Contact Us

Available 24/7, Around the Globe

Every hour of every day, MWH, now part of Stantec operates as an integrated company reaching across borders, languages and time zones to bring our unique knowledge, skills and capabilities to each of our Clients. If you would like to contact MWH, have questions or feedback to share – please contact us from one of the appropriate areas below.

Visit our Office Locations page for information about local MWH offices.

Business Inquiries
Including submitting an RFP, RFI, or RFQ:
Email Us or call +1 303 410 4000 (USA)

Media and Advertising Inquiries
Email Us

For specific media team members:
Contact Us


Ethics and Compliance
Email Us or call  +1-800-461-9330 (USA)

Recruiting & Job Opportunities
Learn More

Contact an MWH Employee
Email Human Resources or call  +1 303 533 1991 (USA)

For former employees in the United States
Address Change; 401(k), Tax or W-2 Questions; Obtain Proof of Employment & Income:
Email Human Resources or call  +1 303 533 1991