WTC Denver

Contact Us

Due to COVID-19, we will have limited staff in the office. Please visit the “About Us” page for staff contact information.

Our Help Desk is available from 8:00 am – 5:00 pm and our office is open for walk-ins for document processing from 9:00 am – 5:00 pm. You can contact the Help Desk by submitting a Help Desk ticket or via or 1.833.275.9823.

Ready to elevate your international expertise? Contact us today for membership, customized service, networking events and educational opportunities.

Contact us:

Phone: +1 303-592-5760
Location: 2650 E. 40th Ave., Denver, CO 80205
Hours: Monday – Friday 9:00 am – 5:00 pm

Help Desk:

Submit inquiry form here
Contact the Help Desk for instant answers to your trade questions:
1-833-ASK-WTCD (275-9823)

WTC Denver Headquarters

Thank you to Geotech Environmental Equipment, our temporary home while our new campus is in development. We couldn’t serve Colorado without you.