Summus Outdoor

Summus Outdoor is an independent out-of-home advertising company focused on the Pacific Northwest and West Coast, offering outdoor advertising inventory in the Seattle and Portland markets. The company opened for business in 2017, and its management team has worked together in the Seattle and Portland markets over roughly the prior two decades, giving it established local relationships and market knowledge. Summus maintains offices in Seattle, Washington (its headquarters), Portland, Oregon, and Los Angeles, California, and is a small, privately held operator.

The company works with both commercial businesses and non-profit establishments to maximize their marketing and revenue potential through outdoor advertising placements. Within its home markets, Summus is recognized alongside larger national operators such as Lamar Advertising, Outfront Media, and Clear Channel Outdoor as one of the billboard advertising providers serving the Seattle metro area, competing as a regional independent among national players. By concentrating on the Pacific Northwest's core metros, Summus offers advertisers access to high-traffic out-of-home locations in Seattle and Portland, positioning itself as a locally rooted alternative for brands seeking regional coverage.

The company emphasizes helping advertisers reach audiences efficiently in the Northwest through its owned and represented outdoor media inventory.