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About Source One Engineering
This profile covers Source One Engineering, a company classified under Engineering Services, based in Rialto, California, United States, employing 21-50 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 541330 (Engineering Services). Source One Engineering is one of 7,660,543 companies listed in California.
Business Contact Information
- Address
- 236 S Riverside Ave, Rialto, California, 92376, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541330Engineering Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
Company Details
- Employees
- 39 (21-50)
- Annual Revenue
- $1.3M ($1M-$5M)
Source One Engineering: frequently asked questions
What does Source One Engineering do?
This profile covers Source One Engineering, a company classified under Engineering Services, based in Rialto, California, United States, employing 21-50 people and reporting $1M-$5M in annual revenue.
Where is Source One Engineering located?
Source One Engineering is headquartered at 236 S Riverside Ave, Rialto, California, 92376, United States.
How many employees does Source One Engineering have?
Source One Engineering has about 39 employees (the 21-50 range).
What is Source One Engineering's annual revenue?
Source One Engineering's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is Source One Engineering in?
Source One Engineering's primary NAICS code is 541330 (Engineering Services).
Largest companies in California
Largest companies on Factur
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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