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* Top 10 of 2025-6 by Environmental Business Review
* Top 10 of 2024 & 25 by Environmental Business Outlook
*Seen on “Jason Alexander Show” for Palisades/Eaton Fire Cleanup* (Audio or Video)
*See LA Times interview on 300+ improper Army cleanups in Palisades/Eaton Fire*
* See Types of Soil, Air, & Water Tests We Do *
Mayfield Environmental Solutions is an MBE/DBE General Contractor in California with decades of experience in environmental analysis in the most toxic environments, ranging from fire disasters to Superfunds/CRCLA to sensitive wetlands and waterways.
With decades of experience in geotechnical engineering, soil chemistry, excavation and grading, we provide you field and laboratory testing for soil compaction and soil moisture. This includes a variety of techniques ranging from nuclear testing to slump tests to tensiometers.
What sets Mayfield aside is our unique background in construction and engineering. Our competitors are only scientists or technicians, meaning they lack the experience and vision to apply their work to fit your construction or development project. This can result in improper testing, delays, excessive costs, and miscommunication that delays your project deadlines. Mayfield provides both the engineers and scientists AND construction-minded staff to equip you with the information needed for proper compaction. Whether you’re doing construction, excavation, grading, utility work, or running a warehouse, Mayfield knows the relevant tests to pinpoint your problem. This saves you thousands and reduces lab delays.
Unlike our competitors, we also have all the licenses needed for Water Board compliance (QSD, QSP, QISP) and erosion science (CPESC, CISEC, etc.). This means Mayfield is your one-stop shop to know how to sample properly for your job’s compliance with agencies like AQMD, DTSC, EPA, Water Board, and more.
Unlike many of our competitors, our samples are brought to 3rd-party labs to guarantee integrity and avoid conflict of interest. We guarantee delivery of our analytical interpretation within 5 days of receiving laboratory results, with a typical turnaround of 1-3 compared to our competitors often taking several weeks due to backlog or improper workload.
Give us a call at (310) 880-9647 or Email Us and let’s get the job done together.













