Karr Tuttle Campbell

Break AreaEntranceMain Reception Conference Room

When this longstanding Seattle law firm relocated to a new home in the Columbia Center, Unimark ensured on-time completion of the fast-track project in 12 weeks. The design called for the creation of an internal staircase to connect two floors, and included an extensive finish package that featured rich cherry wood casework and paneling throughout. 

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Lowe’s Innovation Lab

Northwestern Mutual Life Insurance

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Swedish Medical Center Hematology & Oncology

Zillow Floors 35 & 38

Zillow Floors 38 & 39

Soha & Lang, P.S.

A Place For Mom

Swedish Medical Center: Linguistics Department

Karr Tuttle Campbell

Moss Adams, LLP

University of Washington 4545 Roosevelt

Physicians Insurance

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Unico Properties, LLC Project Management Office

Westlake Tower Lobby

Specialty’s Cafe and Bakery Remodel

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NION Company

UW Clean Energy

Seattle City Attorney’s Office


University of Washington Roosevelt Commons

Tamarac, Inc.

Avalara, Inc.

Swedish Head & Neck Clinic




Madrona Venture Group


Interior Architects

Met Park East: Common Areas

Met Park West: Shower Rooms Addition

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London Stock Exchange


Merrill Place Lobby and Exterior

Seagull Scientific

RBC Wealth Management


Holland America Group


T-Mobile Heritage Building

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Unimark Continues to Do Great Work With Williams Kastner

Unimark continues to do excellent work on the Williams Kastner tenant improvement project. This two floor occupied tenant improvement project includes a stair infill on Floor 40, the complete remodel of the elevator lobbies on both floors,  upgraded high end finishes, carpet, and paint across the space.  Landlord ceiling upgrades which include the repair of […]

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