Unimark Construction Group

Unimark is the premier commercial tenant improvement construction firm in Seattle's central business district and around Puget Sound. We work as a highly collaborative partner and resource to architects, brokers, owners and tenants, from design through occupancy and beyond. Since 1953, our focused experience, agile teamwork and financial fortitude have allowed us to build exceptional spaces and valued relationships. From initial project planning, estimating and permitting to construction management and quality control, Unimark is focused, accessible and fully engaged.