Technical Authentication & Grading (TAG)
Construction · Los Angeles, California
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Products & Services
About Technical Authentication & Grading (TAG)
Technical Authentication & Grading (TAG) provides transparent grading and slabs with patented computer vision technology. Receive accurate scores on a 1000pt scale and see how a TAG Gem Mint 10 ranks on TAG Leaderboards. Review defects, centering, corner/edge metrics and more.
Its primary NAICS classification is 237310 (Highway, Street, and Bridge Construction). Technical Authentication & Grading (TAG) is one of 26,724 Construction companies listed in California.
Business Contact Information
- Phone
- +1(532) 521-5110
- Website
- http://www.taggrading.com
- linkedin.com/company/taggrading
- Address
- Los Angeles, California, 90066, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
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
- 24 (21-50)
- Annual Revenue
- $3.3M ($1M-$5M)
Technical Authentication & Grading (TAG): frequently asked questions
What does Technical Authentication & Grading (TAG) do?
Technical Authentication & Grading (TAG) provides transparent grading and slabs with patented computer vision technology. Receive accurate scores on a 1000pt scale and see how a TAG Gem Mint 10 ranks on TAG Leaderboards. Review defects, centering, corner/edge metrics and more.
Where is Technical Authentication & Grading (TAG) located?
Technical Authentication & Grading (TAG) is headquartered in Los Angeles, California, 90066, United States.
How many employees does Technical Authentication & Grading (TAG) have?
Technical Authentication & Grading (TAG) has about 24 employees (the 21-50 range).
What is Technical Authentication & Grading (TAG)'s annual revenue?
Technical Authentication & Grading (TAG)'s annual revenue is estimated at $3.3M (the $1M-$5M range).
What industry is Technical Authentication & Grading (TAG) in?
Technical Authentication & Grading (TAG) is in the Construction / Construction industry, and its primary NAICS code is 237310 (Highway, Street, and Bridge Construction).
How can I contact Technical Authentication & Grading (TAG)?
Its website is www.taggrading.com and its phone number is +1(532) 521-5110.
What companies are similar to Technical Authentication & Grading (TAG)?
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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