Asbestos & Lead-Based Paint

Our experience with asbestos and lead-based paint investigations and abatement projects includes, but is not limited to, small one day projects to large scale long term major renovations. We have experience in projects that include confined spaces, high voltage electricity, high heat and wind conditions, multi-story abatement of industrial complexes, sprinkler retro-fit projects in occupied and unoccupied areas, and at multi-employer project sites.


  • Building Inspection / Assessment (AHERA)
  • Asbestos Management Programs
  • Abatement Design and Construction Management
  • AHERA Three Year Re-Inspections
  • Abatement Project Oversight, Air Monitoring, and Management
  • Abatement Site Air Clearance Testing
  • Asbestos Training
  • Operations and Maintenance (O & M) Program Development
  • Litigation Support and Expert Witness »

Lead-Based Paint

  • Lead-Based Paint Inspections
  • XRF (X-Ray Fluorescence) and Paint Chip Testing
  • Abatement Project Design & Specifications
  • Post Abatement Inspections & Clearance Testing
  • Operations and Maintenance (O & M) Program Development
  • Litigation Support and Expert Witness »

All work is thoroughly reviewed and evaluated by a HSA Certified Industrial Hygienist with specific lead or asbestos certification, prior to making recommendations.

Classes and Training

In-Person AHERA and CDPH Lead-In-Construction Refreshers Are Back on the schedule!

HSA is pleased to announce that the In-Person CDPH Lead-In-Construction General Refreshers are resuming beginning July 11, 2023.  We are also resuming In-Person AHERA Refreshers beginning on July 17, 18 & 19, 2023. Call us at 714-220-3922 or send an email to for more information and to enroll.

HSA is certified by Cal/OSHA as a training provider for all AHERA (asbestos) refresher courses and is certified by the Department of Public Health (CDPH) as a training provider for lead worker, lead supervisor/project monitor, and all lead continuing education courses. Contact us for more information about our Classes & Training offerings »

Contact Health Science Associates for a Consultation