WTC Denver

Contact Us

Our Help Desk is available from 9:00 am – 4:00 pm and our office is open for walk-ins for document processing from 9:00 am – 4:00 pm. You can contact the Help Desk by submitting a Help Desk ticket or via or 1.833.275.9823. Please call ahead during holiday periods.

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 – 4:00 pm (Please call ahead during holiday periods)

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.