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Cornerstone Technologies, Inc.

Locations ›
CA ›
Long Beach, CA ›
Contractor ›
Cornerstone Technologies, Inc.

John Talbot
(562) 494-9465

www.ctigreen.com
- Contractor

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100 Oceangate, Suite 410
Long Beach, CA 90802 (map)

About us

Cornerstone Technologies, Inc. is an A, A-HAZ environmental engineering contractor serving California and beyond. We perform site assessment services including Phase I ASTM reports, site investigation Phase II site characterization and remediation projects. Additionally, Cornerstone performs facility closures and industrial demolition. Our technical services department designs, permits and installs aboveground storage tank (AST) systems, wastewater and air pollution control systems. We provide general compliance, annual reporting and permitting services for such agencies as SCAQMD, CUPA, fire department, DTSC, EPA, RWQCB, LACSD, LACDPW, CARB and ARB. We are also the recommended firm to complete 5-Year Tank Assessment Certification reports for PBR and Tiered permitted waste treatment tank systems.