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Products & Services
About QASource Co
AI helps you ship faster than QA can validate. QASource builds and runs your software testing and quality engineering function. Since 2002, 94% retention.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). QASource Co is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (925) 2715555
- Website
- qasource.com
- linkedin.com/company/qasource
- facebook.com/qasource
- Address
- 73 Ray St, Pleasanton, California, 94566, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 876 (501-1,000)
- Annual Revenue
- $189.0M ($100M-$250M)
QASource Co: frequently asked questions
What does QASource Co do?
AI helps you ship faster than QA can validate. QASource builds and runs your software testing and quality engineering function. Since 2002, 94% retention.
Where is QASource Co located?
QASource Co is headquartered at 73 Ray St, Pleasanton, California, 94566, United States.
How many employees does QASource Co have?
QASource Co has about 876 employees (the 501-1,000 range).
What is QASource Co's annual revenue?
QASource Co's annual revenue is estimated at $189.0M (the $100M-$250M range).
What industry is QASource Co in?
QASource Co is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
How can I contact QASource Co?
Its website is qasource.com and its phone number is +1 (925) 2715555.
What companies are similar to QASource Co?
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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