California Certified Asbestos Consultants · CDPH Lead Inspector/Assessors (559) 274-9200 leonenviro@comcast.net

Fresno, California · Serving statewide

Certified asbestos & lead-based paint consultants

As Consultants, Leon Environmental Services prides itself in protecting their client’s liability and interest while still being able to get projects completed on time, within budget and in full compliance with federal, state and local regulations.

Leon Environmental Services field vehicles parked at the company office in Fresno, California
Our field fleet — Fresno, California
Cal/OSHA Certified Asbestos Consultants CDPH Lead Inspector/Assessors 50+ years combined experience

What we do

Services we offer

Survey, sampling, monitoring, and documentation for asbestos and lead-based paint — from the first bulk sample through final clearance.

Asbestos bulk sampling & surveys

Bulk sampling and building surveys for AHERA, NESHAP, and EPA demolition and renovation projects.

Asbestos air sampling

Air monitoring using PCM or TEM analysis, including on-site PCM analysis for same-day results.

Lead-based paint sampling

Air, soil, dust wipe, and paint chip sampling for lead, analyzed by Flame AA.

Abatement project monitoring

Third-party monitoring of asbestos and lead-based paint abatement from set-up through final clearance.

Specifications & work plans

Generic or site-specific asbestos and LBP abatement specifications, scopes of work, and work plans.

HEPA equipment DOP testing

Quality-control testing of HEPA air filtration machines and vacuums used in abatement.

LBP hazard assessments

Lead-based paint hazard assessments and inspections performed by XRF.

Consultants who have done the work themselves

The unique quality Leon Environmental Services has that other consultants don’t is hands-on experience working in the field, managing asbestos abatement and lead-based paint projects.

  • Owner-operated by two Certified Asbestos Consultants
  • Background on both the contracting and consulting sides of the industry
  • Contractors seek out our advice on difficult projects — especially where containment clearance and negative pressure are hard to achieve
  • On-site PCM analysis keeps projects moving
Read our history

Ownership

Leon Environmental Services is owned and operated by Richard “Danny” Leon and Thomas M. Leon.

Richard “Danny” Leon

Owner & Certified Asbestos Consultant

CAC #04-3708

Tommy Leon

Partner & Certified Asbestos Consultant

CAC #05-3882

Have a project coming up?

Talk to a certified consultant about your survey, monitoring, or abatement oversight before the schedule gets tight.