Bid Room

Bidding to Marpac
Marpac’s plans for current bids are available on line through the Builders Exchange of Washington. If there is a project that you are interested in bidding, please contact us directly. If login is required, call us for a username and password (206) 329.4992 and ask for the Estimator/Project Manager assigned to that project to discuss how we can work together. Or email us at

We are interested in expanding our subcontractor and supplier relations. If your company is interested in being added to our subcontractor and supplier database, please download the subcontractor profile form and email it to