Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Cornerstone Environmental Contractors Inc. is a U.S. environmental remediation contractor founded in 1996. Its website highlights construction capabilities in contaminated soil, groundwater remediation, demolition and decommissioning, materials handling, and electrical and pump systems. According to the site, the company holds contractor licenses in California, Arizona, and Nevada, and describes environmental work as its core business.
Its services cover the full environmental remediation construction chain: soil excavation, sorting, stockpiling, transport, and disposal; underground storage tank removal; disposal of hazardous and non-hazardous contaminated soil; construction of treatment systems for contaminated groundwater and soil, including extraction, air sparging, ozone injection, and dual-phase extraction; as well as demolition and decommissioning, decontamination, backfilling, grading, revegetation, and concrete/asphalt restoration. The website also mentions in-house heavy equipment, piping, electrical, masonry, and other trade capabilities, indicating that the company is positioned less as a consultant and more as an on-site engineering contractor.
No public pricing is provided on the website. Services of this kind are typically highly project-based, with costs affected by pollutant type, earthwork volume, RCRA hazard classification, transport distance, disposal facility requirements, construction safety level, groundwater treatment system complexity, and project schedule. A site assessment is usually required before a quote can be issued.
The advantages are its long operating history, multi-state licenses, and relatively concrete case descriptions, such as packaging facility demolition, fuel system closure, and mine-site groundwater treatment, which demonstrate experience with complex engineering projects. Its safety culture, OSHA training, near-miss reporting, and low incident record are also strong positives for industrial clients. The downsides are that the website feels rather traditional and lacks online quoting, downloadable qualification documents, detailed service-area information, customer industry breakdowns, and project scale data. For non-U.S. clients, the available information is mainly useful for preliminary qualification screening.
It is best suited to industrial companies, land developers, environmental consulting firms, public agencies, or property owners dealing with contaminated sites in the western United States, especially California, Arizona, and Nevada. If you only need environmental testing, compliance consulting, or a software platform, this is not the right type of provider.
The website can be accessed directly, with no obvious login or regional restrictions. However, its services are local U.S. field engineering work, so Chinese users without U.S.-based project needs will have limited practical use for it.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on cornerstoneenv.com official site.
cornerstoneenv.com is an United States other provider. TG4G tracks its product information, an overall rating of 4.0/10, and a China-accessibility score of Unknown. Click "Visit Official Site" to reach cornerstoneenv.com directly.