Products & Services
About Lean QA
Lean QA is a company reporting $1M-$5M in annual revenue, classified under Management, Scientific, and Technical Consulting Services, based in Diamond Bar, California, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 541614 (Process, Physical Distribution, and Logistics Consulting Services). Lean QA is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (909) 2226888
- Website
- leanqa.com
- facebook.com/leanqa
- Address
- 1930 S Brea Canyon Rd, Diamond Bar, California, 91765, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5416Management, Scientific, and Technical Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
SIC Codes
- 47Transportation Services
- 473Arrangement Of Transportation Of Freight And Cargo
- 4731Freight Transportation Arrangement
Company Details
- Employees
- 17 (11-20)
- Annual Revenue
- $4.2M ($1M-$5M)
Lean QA: frequently asked questions
What does Lean QA do?
Lean QA is a company reporting $1M-$5M in annual revenue, classified under Management, Scientific, and Technical Consulting Services, based in Diamond Bar, California, United States, operating in Office service and employing 11-20 people.
Where is Lean QA located?
Lean QA is headquartered at 1930 S Brea Canyon Rd, Diamond Bar, California, 91765, United States.
How many employees does Lean QA have?
Lean QA has about 17 employees (the 11-20 range).
What is Lean QA's annual revenue?
Lean QA's annual revenue is estimated at $4.2M (the $1M-$5M range).
What industry is Lean QA in?
Lean QA is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541614 (Process, Physical Distribution, and Logistics Consulting Services).
How can I contact Lean QA?
Its website is leanqa.com and its phone number is +1 (909) 2226888.
What companies are similar to Lean QA?
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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