(310) 880-9647 
Email Us 
Free Quotes; no Obligation
* 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)
We are California MBE/DBE General Engineering contractors licensed for work in all hazardous environments. We are the ONLY company licensed for all comprehensive solutions for all HAZMAT, Pest Control, Tree Care/Arborists, and Biohazard services at all levels, be it Public Works, Federal/Tribal, police/DEA, commercial or residential.
We have worked for decades remediating some of the most sensitive and toxified environments in California, including Superfund/CRCLA sites; wildfire disasters like the Palisades/Eaton Fire contaminating entire landscapes with combustion byproducts and heavy metal toxins; and more HAZMAT leaks like DDT and Glyphosate/Roundup contaminating forests, we know the potential environmental impacts on pollinators and the overall local ecology.
For our services related to pollinator protection (bees, wasps, bats, moths, butterflies), we can provide expert assistance with pesticide testing (organophosphates and more); bioassay testing to monitor chemical and pesticide absorption into dead pollinator specimens; soil testing, soil/plant nutrient testing, and water testing to monitor for contaminant uptake into plants and trees and subsequently into pollination streams; arborist reports and oak studies to ensure environmental compliance and ecological stability; and biological/wildlife surveys and compliance management, green infrastructure, and invasive species prevention; nest/hive monitoring and tree/animal counting using drones, landscape surveying, and more.
We also have falconry/hawking licenses to help implement “Green” biological controls using owls, hawks, falcons, and more to manage invasive species. We are also a 100% Native American-owned business (MBE/DBE), making us a unique partner for areas sensitive to Native American reservations, burial grounds, legacy developments, and more. Our licenses with California Dept of Fish & Game and Master Falconers on staff allow us to work with California’s protected hawks, owls, and eagles. We have QALs (Qualified Applicators) on staff through the Dept of Pesticide Regulation for not only healthy and proper Integrated Pest Management (IPM), but there wherewithal to know how to limit the impacts of pesticides on pollinators and the local ecosystem.
Mayfield stands aside from its competitors because of our range of licenses: our competitors cannot bridge the disconnected industries of pest control, HAZMAT, environmental monitoring, and biological surveys: let Mayfield provide the unique expertise of all these licenses and skillsets in-house from cradle-to-grave. Our competitors also don’t have the HAZMAT and HAZWOPER licensure to work with bats and infectious vectors.
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):
- environmental impact surveys, compliance, and reporting
- protected species monitoring (owls, tortoises, frogs, bats, etc.)
- pollinator protection and pesticide testing (moths, butterflies, bats, bees, wasps)
- bioassay studies on dead pollinators
- protected tree monitoring (oaks surveys, etc.)
- wetlands, estuaries, sensitive environment protection
- air monitoring and soil sampling, plant nutrient analysis
- contaminated soil management
- Wildfire disaster impacts on indoor air quality, landscapes
- Green Infrastructure compliance
- drone surveys
- infectious diseases from pests and other vectors
- groundwater contamination and leaks
- Certified Arborists/impacts on tree and soil health
- toxicology and medical expert consultation
- Remediation Plan consulting and preparation
- damages related to Pesticides, PFAS, pest control
