Cornerstone Structures
Oakland, California
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About Cornerstone Structures
Cornerstone Structures is a company reporting $0M-$1M in annual revenue, classified under Commercial and Institutional Building Construction, based in Oakland, California, United States and employing 1-5 people.
Its primary NAICS classification is 236220 (Commercial and Institutional Building Construction). Cornerstone Structures is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (510) 8344931
- Address
- 375 Van Buren Ave, Oakland, California, 94610, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2362Nonresidential Building Construction
- 236220Commercial and Institutional Building Construction
SIC Codes
- 15Building Construction General Contractors And Operative Builders
- 152General Building Contractors-residential
- 1522New Multifamily Housing Construction (Except For-Sale Builders)
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $404,000 ($0M-$1M)
Cornerstone Structures: frequently asked questions
What does Cornerstone Structures do?
Cornerstone Structures is a company reporting $0M-$1M in annual revenue, classified under Commercial and Institutional Building Construction, based in Oakland, California, United States and employing 1-5 people.
Where is Cornerstone Structures located?
Cornerstone Structures is headquartered at 375 Van Buren Ave, Oakland, California, 94610, United States.
How many employees does Cornerstone Structures have?
Cornerstone Structures has about 4 employees (the 1-5 range).
What is Cornerstone Structures's annual revenue?
Cornerstone Structures's annual revenue is estimated at $404,000 (the $0M-$1M range).
What industry is Cornerstone Structures in?
Cornerstone Structures's primary NAICS code is 236220 (Commercial and Institutional Building Construction).
How can I contact Cornerstone Structures?
Its phone number is +1 (510) 8344931.
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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