Choose Your Site

MWH, now part of Stantec, is comprised of global offices in 35 countries and operating on six continents. Choose a regional site highlighting local services, experience and experts.

We are a global, full-service consulting, engineering and construction company. Choose a site below that highlights special service offerings or markets in which we serve.


Thank you for trying to connect into our Subcontractor information system at MWH. We are currently upgrading this application with expected completion in June 2016. In the meantime, please email the Contracts and Procurement Group at  for assistance with updating your information.  If you have not registered to do business with MWH, you will be able to register via our new system in June 2016.

Thank you and we apologize for the inconvenience,