Denny E. Walker


  • North American Analytical Labs, Inc.
  • The Institute of Environmental Training, Inc.
    • Project Managing Consultant
    • Texas Licensed Consultant/Director of Training

Mr. Walker has owned and operated both businesses for the past nineteen years. Mr. Walker designs all Project Specifications and is currently the Consultant on record with the state of Texas for NAAL, Inc. and the Director of Training for the Institute of Environmental Training, Inc. IET, Inc. obtained accreditation from the EPA in 1988 and was licensed by the Texas Department of Health in 1992. Mr. Walker teaches all asbestos courses and has trained for the Department of Defense, State of Texas, numerous school districts and private entities.


  • 1988 to present – NIOSH 582 Training for PCM Microscopy
  • 1988 to present – Optical Mineralogy for PLM Microscopy
  • 1988 to 2008 – Asbestos Contractor/Supervisor
  • 1988 to 2008 – Air Monitoring Technician
  • 1989 to 2008 – Asbestos Project Designer
  • 1989 to 2008 – Asbestos Management Planner
  • 1989 to 2008 – Asbestos Building Inspector


  • Individual Asbestos Consultant License (#10-5023)

Professional Registrations & Memberships:

  • American Industrial Hygiene Association - PAT Program