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FEB 21 1982; Ingenious portable decontamination unit for workers cleaning up toxic spills or other hazardous substances and construction crews correcting asbestos material in buildings has been invented by Denverite Tom Major, left. Backed by his father in law Marvin Estes, a contractor, the family has formed Major Mobile Detox Inc.(Photo By Ed Maker/The Denver Post via Getty Images)

With nearly 40 years of both commercial and residential asbestos abatement work, we are Colorado’s premier Asbestos Abatement & Demolition Environmental Contractor.

We Provide: 

Asbestos Abatement

Specialty Demolition

Lead-Based Paint Remediation 

Mold Mitigation

We have been proudly serving Colorado and the nation while continuously leading the asbestos abatement industry by innovating work practices, creating industry standards, and revolutionizing the ways in which asbestos is removed, handled, and disposed of.

We carry a Class A Demolition License for the City and County of Denver. (More information can be found about different types of licensure in the link provided.) Class A licensure is defined as removing entire structures over three stories and is the absolute Class for all complete demolition specialties.

As an Environmental Contractor, we also specialize in Mold Mitigation and Lead-Based Paint Remediation.

We always take the time to educate our clients and the public regarding environmental work practices; also, visit our FAQ page for commonly asked questions here.

Services We Provide


 Asbestos Abatement

With almost 40 years of experience in both commercial and residential asbestos removal, The Major Group, Inc. is Colorado State Certified and fully licensed and insured for all asbestos abatement projects.



The owners of The Major Group, Inc. have managed some of the country’s largest demolition and implosion projects including The Sands The Aladdin casinos in Las Vegas, NV and the Ormond Beach Hotel in New Smyrna Beach, FL.


Lead-Based Paint Remediation

LBP is a highly toxic substance and we specialize in total Lead-Based Paint remediation and removal for private dwellings and commercial properties.


Mold Mitigation

Mold is an organic allergen that can cause irritation and an overgrowth of mold is caused by a combination of stagnant air, moist conditions, with little to no sunlight. An Industrial Hygienist can preform mold tests and we preform mold mitigation work in commercial properties and residential dwellings.