(310) 880-9647 
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* Top 10 of 2025-6 by Environmental Business Review
* Top 10 of 2024 & 25 by Environmental Business Outlook
*As seen on the “Jason Alexander Show” for the Palisades/Eaton Fire Cleanup* (See Audio or Video)
Mayfield Environmental Solutions is an MBE/DBE General Contractor in California with decades of experience in environmental and water quality management in some of the most toxic environments, estuaries, wetlands, and watersheds. We have helped manage and protect sensitive ecosystems across California with over 40 years of family experience, including protecting wetlands from brownfield contamination, marshes from toxic runoff from landfills and Superfunds/CRCLAs, monitoring the impact of wildfire disasters and heavy metal contamination on downstream waterways, and protecting oak groves in canyons destroyed by toxified landslides.
Mayfield outmuscles its competitors with a wider range of licenses and areas of scientific expertise, including our unique background that blends excavation and grading with geotechnical engineering; our expertise in soil sampling and soil chemistry; our Arboriculture knowledge of botany and plant/tree care; our Dept of Agriculture licenses (QAL) that make us experts in the impacts of pesticide and invasive species; our Water Board licenses (QSD, QSP, QISP) that equip is to keep you compliant with SWPPP and stormwater runoff plans; our erosion science licenses (CPESC, CISEC, etc.) that help us better protect your sensitive landscape from erosion, runoff, collapse, and hillside vulnerabilities. We have Certified Arborists, Industrial Hygienists, scientists, and HAZMAT engineers on staff ready to protect your waterway.
Among many other skills, Mayfield can protect your waterway or wetland with soil sampling, pesticide monitoring, arborist reports and tree care, air monitoring for VOCs and other contaminants, water sampling, pesticide management, soil vapor gas monitoring, weed abatement and land clearing, and more. We also assist with Bioassay studies/molecular absorption studies and analytical for plants, vegetation, animals, and more.
We also have years of experience in field support for biological studies (protected animals and plants, invasive species), pest abatement, and sensitive species protection (especially coyotes, frogs, and indigenous plants). We also have California Falconry/Hawking Licenses to help with rodent abatement that might disturb soil sealants, geotextile membranes, and protective liners.
For mosquito/vector control and waterway vegetation treatments, we have Qualified Applicator License/QAL-certified teams on staff for Pest Control/Integrated Pest Management through the California Dept of Agriculture/County Agricultural Commissioner with a variety of sub-classifications for comprehensive management of sensitive environments and watersheds (QAL classifications: Aquatics, Right-of-Way, Forestry, Health).
We are also experts in Green Stormwater Infrastructure (GSI) design and management by combining our landscape architecture licenses (C-27), soil management and erosion protection licenses, Water Board and stormwater licenses, and civil engineering licenses for your project. We’ll help make your Jobsite, Development, Brownfield, or Property compliant with Coastal Commission, AQMD, DTSC, and local environmental regulations.
Give us a call at (310) 880-9647 or Email Us and let’s get the job done together.
Some related services we provide (see photos below):
- Water Board compliance
- environmental impact assessments, public health studies
- biological studies (protected animals and plants, invasive species),
- vector and pest control
- contaminated soil management and remediation
- waterway and wetlands protection
- excavation and grading
- groundwater monitoring
- compliance with AQMD, DTSC, EPA, Water Board, Coastal Commission, etc.
- Industrial Hygienist clearance and geological studies
- Certified Arborist reports, tree care, plant health, impacts from pollution on vegetation
- invasive species studies and pest control
