Cornerstone Grading Corp
Lakewood, California
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About Cornerstone Grading Corp
Cornerstone Grading Corp is listed as a company reporting $0M-$1M in annual revenue, classified under Construction, based in Lakewood, California, United States and employing 1-5 people.
Its primary NAICS classification is 237310 (Highway, Street, and Bridge Construction). Cornerstone Grading Corp is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (562) 8673292
- Address
- 5954 Blackthorne Ave, Lakewood, California, 90712, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2373Highway, Street, and Bridge Construction
- 237310Highway, Street, and Bridge Construction
SIC Codes
- 16Heavy Construction Other Than Building Construction Contractors
- 161Highway And Street Construction, Except
- 1611Site Preparation Contractors
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $983,000 ($0M-$1M)
Cornerstone Grading Corp: frequently asked questions
What does Cornerstone Grading Corp do?
Cornerstone Grading Corp is listed as a company reporting $0M-$1M in annual revenue, classified under Construction, based in Lakewood, California, United States and employing 1-5 people.
Where is Cornerstone Grading Corp located?
Cornerstone Grading Corp is headquartered at 5954 Blackthorne Ave, Lakewood, California, 90712, United States.
How many employees does Cornerstone Grading Corp have?
Cornerstone Grading Corp has about 4 employees (the 1-5 range).
What is Cornerstone Grading Corp's annual revenue?
Cornerstone Grading Corp's annual revenue is estimated at $983,000 (the $0M-$1M range).
What industry is Cornerstone Grading Corp in?
Cornerstone Grading Corp's primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
How can I contact Cornerstone Grading Corp?
Its phone number is +1 (562) 8673292.
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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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