Arizona AILinde (Praxair) in Arizona
Industrial gas company whose on-site complex in north Phoenix supplies nitrogen, oxygen and argon to the TSMC Arizona fabs, per a 2024 federal review.
Phoenix, Tempe and Kingman, AZ, plus 14 stores statewide · 65,177 worldwide (end of 2025); Arizona headcount not published · 40 open roles
Arizona AI is tracking 40 open positions at Linde (Praxair) in Arizona across Phoenix, Kingman, Lake Havasu and 4 other locations, alongside 7 news items.
Linde (Praxair) in Arizona: Key Developments
- Jul 31, 2026
Linde to Invest $1 Billion to Support Major U.S. Semiconductor Facility Expansion
Linde was awarded a new long-term agreement and will add two air separation units to the three at its Phoenix complex, supplying two new chip fabs for a customer it calls one of the world's largest semiconductor manufacturers. - Nov 26, 2025
TSMC confirms September power outage at Fab 21 in Arizona - loss of wafers and financial impact unclear
TSMC confirmed that a power outage at one of its suppliers occurred in September 2025, without confirming any losses. The article, relying on a report by Tim Culpan, names Linde as the supplier. - May 29, 2024
Draft Environmental Assessment for TSMC Arizona
The federal CHIPS office's draft review of TSMC Arizona says the Linde plant on the west side of the campus will supply bulk nitrogen, oxygen and argon to TSMC's first three phases. - May 24, 2022
$600 million gas plant planned to support Phoenix semiconductor manufacturing facility
Reading Linde's 2020 city filings, the Phoenix Business Journal described plans for the TSMC site: about 8,000 feet of pipelines, buildings under 20,000 square feet, and 14 plant staff plus 14 drivers. - Apr 12, 2022
Utility company makes progress on infrastructure for Taiwan Semiconductor project in north Phoenix
The Phoenix Business Journal reported that APS was relocating 500-kV, 230-kV and 69-kV lines so TSMC and gas supplier Linde could build on the 1,100-acre site. - Oct 6, 2021
Industrial Gas Pipeline License Agreement with Air Liquide (Ordinance S-47996)
The Phoenix City Council adopted an industrial gas pipeline license for Air Liquide. It adopted one for Linde the same day. - Sep 8, 2021
Linde Signs Long-Term Agreement to Supply New World-Class Semiconductor Manufacturing Complex in the U.S.
Linde announced an approximately $600 million complex of on-site plants to supply ultra-high-purity nitrogen, oxygen and argon to a new chip plant in Phoenix, with the first plants due in the second half of 2022.
How does Linde (Praxair) fit into AI?
Modern AI runs on physical silicon, and that silicon passes through several hands before it ever answers a question. Here is the path, and where Linde (Praxair) sits on it. Stages not marked below are shown for context and are not claims about Linde (Praxair).
- Chip design: Companies like Nvidia, Apple and AMD design the chips. Chip designers decide what a chip does and hand the blueprint to a factory. The three companies whose designs matter most to AI - Nvidia, Apple and AMD - do that work elsewhere, then send the designs to fabs. None of them owns a fab of its own.
- Wafer fabrication (here today): Fabs print billions of transistors onto silicon wafers. Bulk gases piped to the TSMC Arizona fabs from next door. A fab prints a design onto a polished disc of silicon called a wafer, layer by layer, until billions of transistors exist where there was blank material. It is the hardest and most expensive step in the chain, and the reason a single factory can cost tens of billions of dollars.
- Advanced packaging: Wafers are cut and assembled into finished chips. Packaging cuts a finished wafer into individual chips and assembles them, often stacking several pieces of silicon and memory into one component. For AI chips this step is nearly as demanding as fabrication, and a wafer is not a usable product until it is done.
- Servers and devices: Chips are built into AI servers, phones and PCs. Finished chips are assembled into the things people actually buy and deploy: data-center servers, phones, laptops. This is where a chip stops being a component and starts being a product.
- AI in use: Data centers and devices run AI models on that silicon. The end of the chain: models answering questions, generating images and driving software, running on the silicon every earlier step produced. Every AI service anyone uses is running on physical hardware somewhere, and that hardware started as a wafer.
Linde (Praxair): Wafer fabrication (here today)
- Two more units for two new fabs (announced): In July 2026 Linde said it would add two air separation units to the three at its Phoenix complex to supply two new chip fabs for the same customer. Source: Linde plc (via Business Wire)
- One of its largest electronics investments (company-reported): Linde says the expansion makes the Phoenix site one of its largest investments for an electronics customer anywhere in the world. Source: Linde plc (via Business Wire)
- Linde links its demand to AI (company-reported): Linde's 2025 annual report says demand from chipmakers and from the expansion of AI-related digital infrastructure remains strong. Source: Linde plc (copy filed in the German Bundestag lobby register)
About Linde (Praxair)
What Linde does
Linde plc, formed through the merger of Praxair and Linde AG, describes itself as the largest industrial gas company worldwide. It has head offices in Woking, England, and Danbury, Connecticut, and trades on the Nasdaq.
Linde reported $34.0 billion in sales for 2025 and 65,177 employees worldwide at year end. Electronics customers made up about 9% of its 2025 sales outside its engineering business, according to its annual report.
How it supplies a chip fab: for its largest customers Linde builds plants on or next to the customer's site and pipes the gas in, under contracts that typically run 10 to 20 years. Its U.S. semiconductor page lists ultra-high-purity nitrogen, oxygen, argon, hydrogen, helium and carbon dioxide among the gases it sells to fabs.
In Arizona
The gas complex on the TSMC campus: on September 8, 2021, Linde announced a long-term agreement to supply a new multi-billion dollar chip plant in Phoenix, with a total investment of approximately $600 million. Linde said it would build, own and operate on-site plants making ultra-high-purity nitrogen, oxygen and argon, with the first ones due in the second half of 2022.
Who the customer is: Linde's releases call it only "one of the world's largest semiconductor manufacturers." The U.S. Commerce Department's 2024 draft environmental assessment of TSMC Arizona names it: the Linde plant "will provide bulk quantities of nitrogen, oxygen, and argon to TSMC Phases 1 through 3" and the same gases to the general market.
The $1 billion expansion: on July 31, 2026, Linde said it had been awarded a new long-term agreement and would invest $1 billion to add two air separation units to the three already at the site, supplying two new chip fabs. Linde again did not name the customer. Arizona AI does not add the two announcements together: Linde has published neither a combined figure nor what it has spent.
Where the plant is: the federal assessment places it on the westernmost part of the TSMC campus, across W. 51st Ave. from the production areas, on land Linde leases, and says Linde will sublease part of the parcel to Air Liquide to supply bulk hydrogen.
Street address: Google Maps lists Linde Inc. at 32400 N. 51st Ave., Phoenix, just west of 51st Avenue between Dove Valley Road and Loop 303. A second Linde listing about 280 meters away, "Linde Gas & Equipment TSMC Project," gives 5100 W. Carefree Hwy. as its address.
What the 2020 plans said: the Phoenix Business Journal, reading Linde's January 2020 city filings, reported plans for about 8,000 feet of pipelines, buildings under 20,000 square feet with towers of 120 and 165 feet, and 14 plant employees and 14 truck drivers. Linde told the city "We consume 25 times the amount of electricity of a normal industrial customer". Linde has not published a current Arizona headcount.
The public approvals Arizona AI found:
- October 6, 2021: the Phoenix City Council adopted an industrial gas pipeline license agreement with Linde.
- May 20, 2022: Maricopa County issued the plant's air permit, according to the federal assessment.
- January 25, 2023: city staff asked the council for two 15-year licenses for gas pipelines in 51st Avenue, from Dove Valley Road to Loop 303.
Tempe office: Linde's own U.S. contact page lists its Arizona regional sales office at 1620 W. Fountainhead Pkwy., Tempe.
Other Linde sites: Google Maps lists Linde Electronics at 1122 N. 52nd St. in Phoenix, with photos of the site; Arizona's 2014 environmental registry already listed Linde LLC there.
Kingman gas plant: Linde runs a specialty gas plant at 3426 Griffith Rd., Kingman, still listed on Google Maps under the Praxair name. Linde Gas & Equipment filed an EPA risk management plan for the site in July 2023. A privately published Mohave County highway guide described the plant in 2012, then as Praxair Electronics, as producing arsine and phosphine for semiconductor manufacturing.
Stores: Linde's store locator lists 14 Linde Welding Gas & Equipment Center stores in Arizona, in Phoenix, Mesa, Tucson, Flagstaff, Prescott, Kingman, Yuma, Casa Grande, Show Low, Lake Havasu City and Fort Mohave. They sell welding gases and equipment and have no published role in Linde's chip supply work. They are listed under "Other Arizona locations" below.
Role in AI and chips
Fab utilities, not chips: Linde makes no chips. Its Phoenix plants make the nitrogen, oxygen and argon that wafer fabs use in large volumes and pipe them next door. The chips made in wafer fabs include those that AI systems run on.
Demand from AI: in its 2025 annual report Linde wrote that "demand from semiconductor manufacturers and the expansion of AI-related digital infrastructure remain strong." It calls the Phoenix site one of its largest investments for an electronics customer anywhere.
Controversies and Issues
September 2025 outage at TSMC Arizona (reported, not confirmed): TSMC confirmed that "a power outage at a TSMC supplier occurred" and did not confirm whether any losses occurred. Data Center Dynamics, relaying a report by journalist Tim Culpan, named the supplier as Linde and reported that TSMC scrapped thousands of wafers.
DIGITIMES later cited unnamed supply-chain sources who blamed "unstable gas purity from supplier Linde", a different cause. These are third-party reports that Linde and TSMC have not confirmed, and they are not independently verified. Arizona AI found no statement from Linde about the outage. Status as of October 2026.
Linde (Praxair) in Arizona: By the Numbers
Each figure is dated and linked to its source. Figures that are company-reported, announced, or projected rather than measured are labeled.
- Expansion announced for the Phoenix gas complex (July 2026): $1 billion (announced)
- Investment announced for the first Phoenix plants (September 2021): Approximately $600 million (announced)
- Air separation units at the Phoenix complex: 3 existing, 2 more announced (July 2026) (company-reported)
- Customer named in a 2024 federal review: TSMC Arizona (Phases 1 through 3)
- First Arizona supply agreement announced: September 8, 2021
- Sales worldwide, 2025 (not an Arizona figure): $34.0 billion (worldwide) (company-reported)
The Arizona build-out, 2020 to 2026
- 2020: Plans filed with the City of Phoenix
- 2021: Phoenix council adopts a Linde gas pipeline license
- 2021: First Arizona supply agreement announced
- 2022: County air permit issued for the Linde plant
- 2026: Linde announces a $1 billion Phoenix expansion
Linde (Praxair) North Phoenix gas complex (TSMC Arizona campus)
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 32400 N. 51st Ave., Phoenix, AZ 85083 | 2026-10-28 | verified | Google Maps |
| Where the plant sits (federal review) | Westernmost part of the TSMC Arizona campus, across W. 51st Ave. from the production areas | 2024-05-29 | verified | U.S. Department of Commerce, NIST CHIPS Program Office |
| Who owns the plant and the land | Owned and operated by Linde on a leased land parcel | 2024-05-29 | verified | U.S. Department of Commerce, NIST CHIPS Program Office |
| What happens here | On-site plants that make ultra-high-purity nitrogen, oxygen and argon for the neighboring chip fabs, with the same gases also sold to the general market | 2021-09-08 | company-reported From the company's own published information. | Linde plc |
| When the first plants were due | Second half of 2022 (planned) | 2021-09-08 | announced From a public announcement. Plans can change. | Linde plc |
| Plant staff planned in the 2020 city application | 14 plant employees and 14 truck drivers (2020 plan) | 2022-05-24 | projected A forward-looking estimate, not a measured result. | Phoenix Business Journal (Arizona Technology Council copy) |
| Buildings and towers in the 2020 plan | Under 20,000 sq ft of buildings, towers of 120 and 165 feet (2020 plan) | 2022-05-24 | announced From a public announcement. Plans can change. | Phoenix Business Journal (Arizona Technology Council copy) |
| Supporting infrastructure in the 2020 plan | About 8,000 feet of gas pipelines and 11,500 feet of underground 230-kV transmission duct bank | 2022-05-24 | announced From a public announcement. Plans can change. | Phoenix Business Journal (Arizona Technology Council copy) |
| Electricity use, as Linde described it to the city | About 25 times the electricity of a normal industrial customer | 2022-05-24 | company-reported From the company's own published information. | Phoenix Business Journal (Arizona Technology Council copy) |
| Hydrogen supplier on Linde's parcel | Linde will sublease part of its parcel to Air Liquide, which will supply bulk hydrogen (2024 review) | 2024-05-29 | verified | U.S. Department of Commerce, NIST CHIPS Program Office |
| Gas pipelines requested in city streets (January 2023) | 51st Avenue, from Dove Valley Road to Loop 303 | 2023-01-25 | verified | City of Phoenix, City Clerk |
Linde Electronics, Phoenix, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 1122 N. 52nd St., Phoenix, AZ 85008 | 2026-10-28 | verified | Google Maps |
Linde (Praxair) Kingman gas plant, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 3426 Griffith Rd., Kingman, AZ 86401 | 2026-10-28 | verified | Google Maps |
| Specialty gases made here, as described in 2012 | Arsine and phosphine for semiconductor manufacturing; other gases for chipmakers are stored and mixed here | 2026-10-28 | verified | Hualapai West, Inc. |
Linde (Praxair) Tempe regional sales office, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 1620 W. Fountainhead Pkwy., Tempe, AZ 85282 | 2026-10-27 | company-reported From the company's own published information. | Linde Inc. |
Linde (Praxair) Casa Grande welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 14990 W Jimmie Kerr Blvd, Casa Grande, AZ 85122 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Flagstaff welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 1000 E Butler Ave, Suite 109, Flagstaff, AZ 86001 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Fort Mohave welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 4648 S Highway 95, Fort Mohave, AZ 86426 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Kingman welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 2155 E Northern Ave, Kingman, AZ 86409 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Lake Havasu City welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 1081 N Lake Havasu Ave, Building 102, Lake Havasu City, AZ 86403 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Mesa welding supply store, Broadway Rd., Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 2534 W Broadway Rd, Suite 7, Mesa, AZ 85202 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Mesa welding supply store, Pecos Rd., Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 8607 E. Pecos Rd., Building 3, Mesa, AZ 85212 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Phoenix welding supply store, Lincoln St., Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 4030 W Lincoln St, Phoenix, AZ 85009 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Phoenix welding supply store, 19th Ave., Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 20801 N 19th Ave, Suite 12, Phoenix, AZ 85027 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Phoenix welding supply store, University Dr., Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 3822 E. University Dr, Phoenix, AZ 85034 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Prescott welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 548 Sixth St, Prescott, AZ 86301 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Show Low welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 1620 N 16th St, Show Low, AZ 85901 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Tucson welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 800 S Park Ave, Tucson, AZ 85719 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Linde (Praxair) Yuma welding supply store, Arizona
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 4251 E 30th Place, Yuma, AZ 85365 | 2026-10-27 | company-reported From the company's own published information. | Linde Gas & Equipment Inc. |
Facilities
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Plans filed with the City of Phoenix | January 2020 | 2022-05-24 | verified | Phoenix Business Journal (Arizona Technology Council copy) |
| Phoenix council adopts a Linde gas pipeline license | October 6, 2021 | 2021-10-06 | verified | City of Phoenix, City Clerk |
| Utility work so TSMC and Linde could build | APS relocated 500-kV, 230-kV and 69-kV transmission lines on the 1,100-acre TSMC property | 2022-04-12 | verified | Phoenix Business Journal (Arizona Technology Council copy) |
| County air permit issued for the Linde plant | May 20, 2022 (Maricopa County permit P0008966) | 2022-05-20 | verified | U.S. Department of Commerce, NIST CHIPS Program Office |
Investment
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Linde announces a $1 billion Phoenix expansion | July 31, 2026 | 2026-07-31 | verified | Linde plc (via Business Wire) |
Workforce
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Employees worldwide (not an Arizona figure) | 65,177 (end of 2025) | 2025-12-31 | company-reported From the company's own published information. | Linde plc (SEC filing) |
Production
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| How Linde describes its Phoenix customer | "One of the world's largest semiconductor manufacturers" (Linde does not name it) | 2026-07-31 | company-reported From the company's own published information. | Linde plc (via Business Wire) |
| Gases Linde sells to chip fabs (U.S. product page) | Ultra-high-purity nitrogen, oxygen, argon, hydrogen, helium and carbon dioxide | 2026-10-27 | company-reported From the company's own published information. | Linde Inc. |
| How on-site supply contracts work | Plants on or next to the customer's site, with contracts typically running 10 to 20 years | 2025-12-31 | company-reported From the company's own published information. | Linde plc (SEC filing) |
| Electronics share of Linde sales, 2025 (worldwide) | 9% of 2025 sales (worldwide, excluding Linde Engineering) | 2025-12-31 | company-reported From the company's own published information. | Linde plc (copy filed in the German Bundestag lobby register) |
Other
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Head offices and listing | Woking, England, and Danbury, Connecticut; incorporated in Ireland; Nasdaq: LIN | 2025-12-31 | company-reported From the company's own published information. | Linde plc (copy filed in the German Bundestag lobby register) |
| Chief executive | Sanjiv Lamba (CEO since March 1, 2022, also chairman since January 31, 2026) | 2025-12-31 | company-reported From the company's own published information. | Linde plc (copy filed in the German Bundestag lobby register) |
| September 2025 supplier outage at TSMC Arizona (press reports name Linde) | TSMC confirmed a power outage at a supplier; press reports, not confirmed by Linde or TSMC, name Linde | 2025-11-26 | verified | Tom's Hardware (Anton Shilov) |
| Terms requested for the 2023 pipeline licenses | Two 15-year licenses, each with two 10-year renewal options, and a combined fee of up to $125,000 a year | 2023-01-25 | verified | City of Phoenix, City Clerk |
Sources
- Phoenix Business Journal (Arizona Technology Council copy), 2022: $600 million gas plant planned to support Phoenix semiconductor manufacturing facility
- City of Phoenix, City Clerk, 2021: City Council Formal Meeting Results, October 6, 2021
- Phoenix Business Journal (Arizona Technology Council copy), 2022: Utility company makes progress on infrastructure for Taiwan Semiconductor project in north Phoenix
- U.S. Department of Commerce, NIST CHIPS Program Office, 2024: Draft Environmental Assessment for TSMC Arizona (Volume 1)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Casa Grande, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Flagstaff, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Mesa, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Phoenix, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Phoenix, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Phoenix, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Prescott, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Mesa, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Fort Mohave, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Kingman, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Lake Havasu City, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Show Low, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Tucson, Arizona (store page)
- Linde Gas & Equipment Inc.: Linde Welding Gas & Equipment Center, Yuma, Arizona (store page)
- Google Maps: Linde Inc., Google Maps business listing
- Google Maps: Linde Electronics, Google Maps business listing
- Linde Inc.: Linde US Sales Offices and Key Locations (Arizona Regional Sales Office)
- Google Maps: Praxair Inc, Google Maps business listing
- Linde plc (via Business Wire), 2026: Linde to Invest $1 Billion to Support Major U.S. Semiconductor Facility Expansion
- Linde plc, 2021: Linde Signs Long-Term Agreement to Supply New World-Class Semiconductor Manufacturing Complex in the U.S.
- City of Phoenix, City Clerk, 2023: City Council Formal Meeting Agenda, January 25, 2023 (Item 84 report)
- Linde plc (copy filed in the German Bundestag lobby register): Linde plc 2025 Annual Report to Shareholders (includes Form 10-K)
- Tom's Hardware (Anton Shilov), 2025: TSMC confirms September power outage at Fab 21 in Arizona - loss of wafers and financial impact unclear
- Linde plc (SEC filing), 2026: Linde Reports Full-Year and Fourth-Quarter 2025 Results (Form 8-K Exhibit 99.1)
- Linde Inc.: Linde is supporting digitalization with gases for semiconductors
- Linde plc (SEC filing): Linde plc Form 10-K for the fiscal year ended December 31, 2025
- Hualapai West, Inc.: Praxair Electronics specialty gas manufacturing facility
Linde (Praxair) Jobs in Arizona (40 open)
Arizona AI currently tracks 40 open Linde (Praxair) roles in Arizona, the largest named category being manufacturing & equipment technicians (9). Counts come from the Arizona AI job index, aggregated from the employer's own careers system and refreshed twice daily; they reflect published listings, not total employment.
Linde (Praxair) Manufacturing & Equipment Technicians Jobs in Arizona (9)
- HSE Technician (Contractor)
Phoenix, AZ · Posted Oct 19, 2026 - Instrumentation & Electrical Technician
Phoenix, AZ · Posted Oct 19, 2026 - Production Technician
Phoenix, AZ · Posted Oct 13, 2026 - Production Technician
Phoenix, AZ · Posted Sep 16, 2026 - Production Technician
Morenci, AZ · Posted Aug 11, 2026 - Maintenance & Repair Technician I
Kingman, AZ · Posted Aug 5, 2026 - Production Operator - Gas Cylinder Filling
Kingman, AZ · Posted Jul 20, 2026 - I&E Technician
Phoenix, AZ · Posted Jul 7, 2026 - Production Operator - Gas Cylinder Filling
Kingman, AZ · Posted Jun 29, 2026
Linde (Praxair) Process & Equipment Engineering Jobs in Arizona (5)
- Electronics Reliability Engineering Manager
Phoenix, AZ · Posted Oct 22, 2026 - Reliability Electrical Engineer - Electronics
Phoenix, AZ · Posted Oct 5, 2026 - Reliability Engineer - Electronics
Phoenix, AZ · Posted Oct 5, 2026 - Production Supervisor
Phoenix, AZ · Posted Jul 28, 2026 - Senior Process Engineer
Kingman, AZ · Posted Jul 2, 2026
Linde (Praxair) Business & Corporate Jobs in Arizona (3)
- Electronics Business Operations Associate
Phoenix, AZ · Posted Oct 5, 2026 - In-Store Sales Associate
Show Low, AZ · Posted Sep 28, 2026 - In-Store Sales
Flagstaff, AZ · Posted Jul 13, 2026
Linde (Praxair) Internships & Early Career Jobs in Arizona (3)
- 2027 Business / Finance Internship
Tempe, AZ · Internship · Posted Oct 26, 2026 - Engineering Internship
Kingman, AZ · Internship · Posted Sep 29, 2026 - 2027 Entry Level Chemical Engineer – Leadership Technical Orientation Program (LTOP)
Phoenix, AZ · Posted Sep 23, 2026
Linde (Praxair) Facilities, Construction & Utilities Jobs in Arizona (1)
- Plant Manager
Phoenix, AZ · Posted Oct 5, 2026
Linde (Praxair) Hardware & Design Engineering Jobs in Arizona (1)
- Electrical Specialist
Phoenix, AZ · Posted Oct 21, 2026
Linde (Praxair) Supply Chain & Procurement Jobs in Arizona (1)
- On-Site Cylinder Inventory Coordinator
Phoenix, AZ · Posted Oct 13, 2026
Linde (Praxair) Other Roles Jobs in Arizona (17)
- Cylinder Processor
Phoenix, AZ · Posted Oct 28, 2026 - Cylinder Processor
Phoenix, AZ · Posted Oct 28, 2026 - Cylinder Processor
Lake Havasu, AZ · Posted Oct 27, 2026 - Analytical Systems Superintendent
Phoenix, AZ · Posted Oct 9, 2026 - Cylinder Processor
Phoenix, AZ · Posted Oct 5, 2026 - UHP Analytical Systems Support Engineer
Phoenix, AZ · Posted Oct 5, 2026 - Electronics Engineering Manager
Phoenix, AZ · Posted Oct 5, 2026 - Advanced Control Systems Engineer
Phoenix, AZ · Posted Oct 5, 2026 - Cylinder Handler
Lake Havasu, AZ · Posted Sep 9, 2026 - Executive Director of National Electronics - LGUS
Phoenix, AZ · Posted Aug 31, 2026 - Director of Operations, Electronics - Phoenix
Phoenix, AZ · Posted Aug 28, 2026 - Cylinder Processor
Phoenix, AZ · Posted Jul 20, 2026 - Local Delivery Driver (CDL A & B)
Phoenix, AZ · Posted Jul 7, 2026 - Project Engineer
Kingman, AZ · Posted Jul 2, 2026 - Heavy Truck and Tank Trailer Mechanic
Phoenix, AZ · Posted Jun 12, 2026 - Local Delivery Driver (CDL A or B)
Phoenix, AZ · Posted Jun 8, 2026 - Metal Fabrication Productivity Specialist
Phoenix, AZ · Posted May 26, 2026
Linde (Praxair) in Arizona: Common Questions
- How many jobs does Linde (Praxair) have open in Arizona right now?
Arizona AI is currently tracking 40 open Linde (Praxair) roles in Arizona, across Phoenix, Kingman, Lake Havasu and 4 other locations. The count updates automatically as Linde (Praxair) adds and removes postings, and duplicate listings for the same role are merged.
- What kinds of roles does Linde (Praxair) hire for in Arizona?
The largest categories among current listings at Linde (Praxair) in Arizona are manufacturing & equipment technicians (9), process & equipment engineering (5), business & corporate (3), internships & early career (3). Categories are derived from job titles by Arizona AI.
- Where in Arizona are Linde (Praxair) jobs located?
Linde (Praxair) lists Arizona roles in Phoenix, Kingman, Lake Havasu, Flagstaff and 3 other locations. Locations are shown exactly as Linde (Praxair) publishes them. Employers sometimes label roles with the metropolitan area rather than the specific campus city.
- How do I apply for a job at Linde (Praxair) in Arizona?
Each listing on this page links through to Linde (Praxair)'s own application page. Arizona AI does not collect applications or charge job seekers, and roles are aggregated from the employer's official careers system rather than from third-party recruiters.
- Does Linde supply TSMC in Arizona?
Linde's own announcements name the customer only as "one of the world's largest semiconductor manufacturers." The U.S. Commerce Department's 2024 draft environmental assessment of TSMC Arizona names it: the Linde plant on the west side of TSMC's north Phoenix campus "will provide bulk quantities of nitrogen, oxygen, and argon to TSMC Phases 1 through 3," and the same gases to the general market.
- How much is Linde investing in Arizona?
Linde announced two separate investments in its north Phoenix gas complex: about $600 million in September 2021 for the first plants, and $1 billion in July 2026 for two more air separation units to supply two new chip fabs. Linde has not published a combined total or how much it has spent so far.
- Where is the Linde gas plant for TSMC in Phoenix?
The federal environmental assessment places it on the westernmost part of the TSMC Arizona campus, across W. 51st Ave. from the production areas, on land Linde leases. Google Maps lists Linde Inc. at 32400 N. 51st Ave., Phoenix, just west of 51st Avenue between Dove Valley Road and Loop 303. A second Linde listing about 280 meters away, "Linde Gas & Equipment TSMC Project," gives 5100 W. Carefree Hwy. as its address.
- What gases does Linde make in Phoenix?
Ultra-high-purity nitrogen, oxygen and argon, made by air separation units that Linde builds, owns and operates on the TSMC Arizona campus. Linde says three units exist there and two more are planned. The 2024 federal assessment says Linde will sublease part of its parcel to Air Liquide, which will supply bulk hydrogen.
- How many people does Linde employ in Arizona?
Linde does not publish an Arizona headcount. Its 2020 plans for the north Phoenix complex, as reported by the Phoenix Business Journal, called for 14 plant employees and 14 truck drivers. Worldwide, Linde had 65,177 employees at the end of 2025.
- Did a Linde outage stop TSMC Arizona in 2025?
TSMC confirmed that "a power outage at a TSMC supplier occurred" in September 2025 but did not confirm whether any losses occurred. Press reports citing journalist Tim Culpan named the supplier as Linde and said TSMC scrapped thousands of wafers. Neither Linde nor TSMC has confirmed those details, and Arizona AI found no statement from Linde about the outage.