Maritime Building Renovation

Market Sector

Office/Historical Renovation


Seattle, WA

General Contractor

Turner Construction

Delivery Method


Services Provided

Full Mechanical

Project Size

192,960 sq. ft.

Year Completed


Renovations and upgrades for this eight-story, historic building included two full levels and an additional half level (55,000 square feet) of office space, and a 22,000 square foot conversion to retail and restaurant space on the ground level. To preserve the historical aspects of the building, we designed our mechanical systems to fit around much of the original wooden structure. This project received the ENR Northwest 2018 Renovation/Restoration Award of Merit, and is LEED® Gold certified.