About Us | Located in Seattle and Woodinville, Washington, we specialize in supplying postal specialties for residential and commercial use. We supply products for projects not only in the Northwest but throughout the nation. We have recently expanded our product line to include bathroom accessories, medicine cabinets, lockers, visual display boards, personalized plaques and more.

Building Specialties Northwest, LLC:

• is the largest Auth-Florence distributor in Washington State
• has an A+ BBB rating
• has been in business since 1988
• is family owned and operated
• is a woman-owned business
• provides one-on-one consultation in order to best fit customers product needs

Our mission is to provide competitive pricing, top quality products, and outstanding customer service.

Building Specialties Northwest, LLC

P.O. Box 1851
Woodinville, WA 98072
Phone: 425-486-3693
Fax: 425-996-3542
Email: bsnwllc@lockedmail.com