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Tenant Improvement Tenant Improvements have always been a significant part of our business. We have completed countless additions, build-outs and renovations over the years, from the most basic improvements inside warehouse facilities to custom designed tenant spaces in offices, restaurants and retail stores. To date we have successfully provided our clients millions of square feet of tenant improvements.
Project

Bothell Research Center
Bothell, WA

Owner
BMR 217th Place, LLC
Architect
SABArchitects
Description
This project involved a complete interior demolition and build-out of a two-story, 67,000 square foot office building in the Canyon Creek area of Bothell.  The T.I. included the build-out of both lab and office space.  The scope of work included upgrading utilities, adding new structural steel, installing new single-ply roof and all new rooftop HVAC units.  About 20,000 square feet of the 1st floor slab was treated with a moisture-stopping product (Aquafin) to prevent water from getting through the slab from the ground below before any vinyl flooring products could be installed.  Lab space work included installing casework with epoxy countertops, fume hoods, and bio-safety cabinets.  A “floating steel” stair system with stainless steel cables, an elevator, and storefront system were added to the entry lobby.
Listed below is just a fraction of our TI resume:
Aaron Brothers Tukwila, WA
ADP-Columbia Portland, OR
Allied Telesyn Bothell, WA
Arawan Thai Cuisine Clackamas, OR
Avocent Redmond, WA
Baysinger Architects Portland, OR
Bothell Research Center Bothell, WA
Brooks Sports Bothell, WA
Burlingame Vet Clinic Portland, OR
Central Garden and Pet Clackamas, OR
Cinco Design Portland, OR
Cisco Lab Renovation Seattle, WA
Cold Stone Creamery Build-out Gresham, OR
Data Critical Bothell, WA
Dell Computer Kent, WA
DHL Distribution Center Fife, WA
Entomo Reception and Server Room Bellevue, WA
Evergreen Medical Center Duvall, WA
Evergreen Medical Education Kirkland, WA
FEI Hillsboro, OR
Florexpo Clackamas, OR
FSI Marysville, WA
Glassbrenner Expansion Portland, OR
Hoyt Street Building Renovation Portland, OR
Jansport Distribution Center Everett, WA
Jansport Manufacturing Facility Burlington, WA
Jet Equipment & Tools Auburn, WA
Kaye Smith Business Graphics Renton, WA
Kenesis USA Portland, OR
Merrill Lynch Hillsboro, OR
Microvision, Expansion, Renovations Bothell, WA
Milgard Manufacturing Fife, WA
Morgan Stanley Tacoma, WA
Morgan Stanley Bellevue, WA
MVI Vet Supply Fife, WA
Nepco Bothell, WA
North Creek Analytical Bothell, WA
Northern Trust Expansion Bothell, WA
Openwave Bellevue, WA
Park 140 -- University of Washington Bellevue, WA
Park 140 -- GTE Bellevue, WA
Prime Advisors Redmond, WA
ProBusiness Bothell, WA
PSU Millar Library Remodel Portland, OR
Puget Sound Energy Bothell, WA
QPM Aerospace Monroe, WA
Shea Homes Redmond, WA
Simmons Mattress Sumner, WA
Techform Milwaukie, OR
The Off Track Tukwila, WA
Tim's Cascade Style Chips Algona, WA
Tosoh Quartz Portland, OR
Toy Bliss Portlan, OR
US West Dex Bothell, WA
Valley Internal Medicine Covington, WA
Voice Stream Wireless Bothell, WA
Waggoner Edstrom Bellevue, WA
Wells Fargo Admin. Offices Bellevue, WA
Wells Fargo Bank Branch Bellevue, WA
Zymogenetics 6th & 7th Floor Seattle, WA
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Sierra Construction Co., Inc
19900 144th Ave NE
Woodinville, WA 98072
Tel: (425) 487-5200
Fax: (425) 487-5290
Sierra Construction Co. NW, Inc.
1700 SE 11th Avenue, Suite 120
Portland, OR 97214
Tel: (503) 285-4310
Fax: (503) 285-4345