AXT
Machinery · Fremont, California
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Products & Services
About AXT
AXT (NASDAQ: AXTI) manufactures high-purity indium phosphide (InP), gallium arsenide (GaAs), and germanium (Ge) substrates with proprietary VGF crystal growth — one of only three high-quality InP suppliers worldwide.
Its primary NAICS classification is 334413 (Semiconductor and Related Device Manufacturing). AXT is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- (510) 438-4700
- Fax
- (510) 353-0668
- Website
- www.axt.com
- Address
- Fremont, California, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 33
- 334Computer and Electronic Product Manufacturing
- 3344Semiconductor and Other Electronic Component Manufacturing
- 33441Semiconductor and Other Electronic Component Manufacturing
- 334413Semiconductor and Related Device Manufacturing
- 333Machinery Manufacturing
- 3332Industrial Machinery Manufacturing
- 33324Industrial Machinery Manufacturing
- 333242Semiconductor Machinery Manufacturing
SIC Codes
- 36Electronic And Other Electrical Equipment And Components, Except Computer Equipment
- 367Electronic Components And Accessories
- 3674Semiconductor and Related Device Mfg.
- 35Industrial And Commercial Machinery And Computer Equipment
- 355Special Industry Machinery, Except Metalworking
- 3559Semiconductor Machinery Mfg.
Company Details
- Employees
- 1,527
AXT: frequently asked questions
What does AXT do?
AXT (NASDAQ: AXTI) manufactures high-purity indium phosphide (InP), gallium arsenide (GaAs), and germanium (Ge) substrates with proprietary VGF crystal growth — one of only three high-quality InP suppliers worldwide.
Where is AXT located?
AXT is located in Fremont, California, United States.
How many employees does AXT have?
AXT has about 1,527 employees.
What industry is AXT in?
AXT is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 334413 (Semiconductor and Related Device Manufacturing).
How can I contact AXT?
Its website is www.axt.com and its phone number is (510) 438-4700.
What companies are similar to AXT?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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