One Source Group, LLC. specializes in air quality consulting, environmental consulting, IAQ, mold inspection, assessement and restoration.

Specializing in Mold, Bulk Asbestos Sampling, Lead
and Indoor Air Quality Assessments
Call us at 1-866-518-7658

Who we serve...
  • Abatement/Remediation Contractors
  • Insurance Companies
  • Real Estate Industry
  • Home Owners Associations (HOA)
  • Private Parties
  • Commercial Properties
  • Schools
  • Government
  • Health Care Facilities
Pay your invoice online with PayPal.


Molds such as "Black Mold" or Stachybotrys, Asbestos, Lead Based Paint, Dust, Dander and other contaminants can be found in schools, homes and commercial buildings which can contribute to respiratory & dermatological illnesses. One Source Group serves the greater Southern California area with specialization in Mold Remediation or Abatement, Water Damage, Lead Based Paint Inspections, Asbestos Containing Materials inspections and Volatile Organic Compound testing.
We Handle IAQ Issues
1SG, LLC. offers Healthy Building Certification programs that address Indoor Air Quality (IAQ) contaminants such as mold and bacteria.

Read about Our Services

Read our FAQ's page

The Best Options
1SG, LLC. offers the best available options to thoroughly solve your environmental needs to include mold, asbestos and lead concerns.
Read About Us...
Home : About : FAQs : Services : Contact : Links : IAQ News
Copyright © 2002 - 2007 One Source Group, LLC.