Mountain Dog Sign Company, INC.

Claim this page

Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Sign Manufacturing

HeadquartersSpokane Valley, WA

SAM.gov UEIVJKJMAMXDAE7

Brands

Architectural Finishes PhotoTrade Shows Photo

This company sells these brands.

Mountain Dog Sign Company manufactures custom signs and graphics, specializing in ADA compliant braille, architectural signs, vinyl graphics, and interior and exterior signage. The company serves clients throughout the Pacific Northwest including municipalities, schools, hospital systems, and small businesses, and is a certified minority and woman-owned business.

Facility	City	State	Employees	Status
Mountain Dog Sign Company, INC.	Spokane Valley	WA	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.