• Home
  • Our Team
  • Services
    • Engineering
    • Consulting
    • Legal
  • Helpful Resources
  • Contact Us

PROFESSIONAL ENGINEERING & CONSULTING SERVICES

PROFESSIONAL ENGINEERING & CONSULTING SERVICESPROFESSIONAL ENGINEERING & CONSULTING SERVICESPROFESSIONAL ENGINEERING & CONSULTING SERVICES

Onsite wastewater treatment system (septic) engineering services, consulting and legal support for the Colorado Front Range.

Inquire about our services
  • Home
  • Our Team
  • Services
    • Engineering
    • Consulting
    • Legal
  • Helpful Resources
  • Contact Us

About us

Our Services

We offer engineering and consultation services for residential and commercial properties. Our projects range from small scale county permitted septic systems to large scale wastewater engineering. Our engineering expertise covers both mountain terrain and the eastern plains. COWC also offers legal services such as expert witness testimony.


Check the "Services" page for a more detailed list of what we do. 

Our Area

We currently offer our engineering services, consulting and legal services across the Colorado Front Range, including the following counties: 

  • Adams                
  • Arapahoe                
  • Broomfield
  • Boulder
  • Clear Creek
  • Denver
  • Douglas
  • Elbert
  • Gilpin
  • Grand
  • Jefferson
  • Park
  • Summit
  • Weld

Professional Affiliations

cowc, LLC

P.O. Box 18796, Golden, co 80402

(720) 898-3434

Copyright © 2022 Church Onsite Wastewater Consultants, LLC - All Rights Reserved.