Who We Are
Services overview
Cornerstone Technologies, Inc. provides accountable resource management and sustainable infrastructure services that include the full spectrum of environmental engineering and technical construction solutions. We apply our extensive team of expert resources to dedicate ourselves to our clients' requirements, offering inventive and cost-effective solutions to multifaceted company issues.
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Cornerstone Technologies, Inc.
1650 Ximeno Avenue, Suite 210
Long Beach, CA 90804
Our Services >> Environmental Services
Environmental Services
General Environmental Compliance
- Air Pollution Control System Design, Permitting and Installation
- Wastewater Permitting and Surcharge Statements
- Storm Water NPDES SWPPP/SWMP and Reporting (QSD and QSP)
- Permit-By-Rule (PBR) Tiered Permitting On-Site Hazardous Treatment
Site Assessment and Remediation
- DTSC Preliminary Endangerment Assessment (PEA)
- RWQCB Groundwater Well Monitoring Programs
- PHASE I and II Soil and Groundwater Site Characterization
- Remediation Design, Workplans and Implementation
- Hazardous Waste Management, Profiling, Transportation and Disposal
Environmental Construction
- Aboveground and Underground Tank Removals, Design and Construction
- Wastewater Treatment System Design, Permitting and Installation
- General Engineering Contractor (A, AHAZ State Lic. 749743)
- Facility Closure and Demolition
Green Concepts
- Facility Recycling and Waste Reduction Plans
- Green House Gas Compliance and Baseline Reporting
- Green Technology Design and Construction