Professional Engineering Registrations
We are a building envelope and curtain wall design, consulting, and engineering firm that perform services nationally and have representative professional engineers in the majority of the US and affiliate partners in Canada. If you or your client require registration in a location in which we are not registered, please contact us.
We currently have professional engineering registrations in the following states:
District of Columbia*
* Professional engineering registration through Wheaton & Sprague Engineering affiliated companies
We have multiple staff members that have Specialty Engineer status through The Department of Planning and Development for Seattle, Washington.