Find prospects like Testing 01
Get a list of similar companies, matched by industry, size and location, ready for outreach.
Free sample of 25 companies by email within one business day. No spam: we only use your email for this request.
Products & Services
About Testing 01
Testing 01 is a company reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in San Francisco, California, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 541380 (Testing Laboratories and Services). Testing 01 is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (809) 7212897
- Address
- 675 Valencia St, San Francisco, California, 94110, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541380Testing Laboratories and Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8734Testing Laboratories
Company Details
- Employees
- 27 (21-50)
- Annual Revenue
- $1.4M ($1M-$5M)
Testing 01: frequently asked questions
What does Testing 01 do?
Testing 01 is a company reporting $1M-$5M in annual revenue, classified under Architectural, Engineering, and Related Services, based in San Francisco, California, United States, operating in Office service and employing 21-50 people.
Where is Testing 01 located?
Testing 01 is headquartered at 675 Valencia St, San Francisco, California, 94110, United States.
How many employees does Testing 01 have?
Testing 01 has about 27 employees (the 21-50 range).
What is Testing 01's annual revenue?
Testing 01's annual revenue is estimated at $1.4M (the $1M-$5M range).
What industry is Testing 01 in?
Testing 01 is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541380 (Testing Laboratories and Services).
How can I contact Testing 01?
Its phone number is +1 (809) 7212897.
What companies are similar to Testing 01?
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.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.