of a certification in PDF format to your computer, click on the certification's picture below. Texas Board of Professional Engineers Professional Engineering Consulting Firm Expires: September... 30, 2013 Texas Department of State Health Services Lead Firm Expires: March 12, 2013 Texas Department of State Health Services Asbestos Consultant Agency Expires: July 14, 2013... Texas Department of State Health Services Mold Assessment Company Expires: November 15, 2013 Texas Commission on Environmental Quality LPST Corrective Action Specialist Certification...

services, Dougherty Sprague Environmental, Inc. (dse) does more than meet the needs of clients today. Our goal is to anticipate tomorrow s challenges with proven methods..., innovative technologies, and a turnkey approach. Value-added customer service is required in today s market place. By assisting our clients in gaining a competitive advantage... originating from environmental issues. Offering competitive environmental advantage to your company, dse proposes to provide your firm with comprehensive environmental services to assist...