State-certified laboratory

Advanced Technology Laboratories

Name: Advanced Technology Laboratories
Address: 3275 Walnut Avenue, Signal Hill, CA, 90755
Telephone: (562) 989-4045

3275 Walnut Avenue, Signal Hill, CA, 90755

Services listed in the certification record

Certified for: Drinking water

Drinking water

Address3275 Walnut Avenue, Signal Hill, CA, 90755

Phone(562) 989-4045

Websitehttps://www.atlglobal.com/

Certification statuscertified

Certifying stateCalifornia (CA)

Residential customersResidential service unknown — confirm with lab

Sample methodSample intake unknown — confirm with lab

Source listOfficial state source

How to use a water testing lab

Contact the laboratory before collecting a sample. Ask whether it offers the test you need, request its current sampling instructions and containers, and confirm timing, pricing, and how to submit the sample.

Listing data fetched from the official source: 2026-09-05T03:25:53+00:00 · View listing data (JSON)

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