OBS Engineering
Construction · San Francisco, California
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Products & Services
About OBS Engineering
This profile covers OBS Engineering, a company reporting $1M-$5M in annual revenue, classified under Water and Sewer Line and Related Structures Construction, based in San Francisco, California, United States, operating in Industrial construction and employing 11-20 people.
Its primary NAICS classification is 237110 (Water and Sewer Line and Related Structures Construction). OBS Engineering is one of 26,724 Construction companies listed in California.
Business Contact Information
- Phone
- +1 (415) 2256525
- Address
- 531 44th Ave, San Francisco, California, 94121, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 2371Utility System Construction
- 237110Water and Sewer Line and Related Structures Construction
SIC Codes
- 16Heavy Construction Other Than Building Construction Contractors
- 162Heavy Construction, Except Highway And Street
- 1623Water and Sewer Line and Related Structures Construction
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $3.9M ($1M-$5M)
OBS Engineering: frequently asked questions
What does OBS Engineering do?
This profile covers OBS Engineering, a company reporting $1M-$5M in annual revenue, classified under Water and Sewer Line and Related Structures Construction, based in San Francisco, California, United States, operating in Industrial construction and employing 11-20 people.
Where is OBS Engineering located?
OBS Engineering is headquartered at 531 44th Ave, San Francisco, California, 94121, United States.
How many employees does OBS Engineering have?
OBS Engineering has about 15 employees (the 11-20 range).
What is OBS Engineering's annual revenue?
OBS Engineering's annual revenue is estimated at $3.9M (the $1M-$5M range).
What industry is OBS Engineering in?
OBS Engineering is in the Construction / Construction industry, and its primary NAICS code is 237110 (Water and Sewer Line and Related Structures Construction).
How can I contact OBS Engineering?
Its website is www.obs-engineering.com and its phone number is +1 (415) 2256525.
What companies are similar to OBS Engineering?
Other large construction companies in California include Hyundai Engineering & Construction Co. Ltd, RSK Group, Takenaka Corp and Daewoo Construction.
Largest construction companies in California
Largest companies in California
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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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