Proven Expertise. Decades in the Making.

Founded in Bellevue, Washington in 1972 as Clean Air Systems Inc., we became the first commercial Honeywell Full-Service Distributor of indoor air quality products in the United States.

At a time when smoking was allowed nearly everywhere, we quickly established dominance across the Pacific Northwest—becoming the #1 Honeywell distributor in the nation for multiple years.

Our early work focused on engineered air quality solutions for high-demand environments including nightclubs, bars, restaurants, office buildings, and hospitality venues—anywhere smoke control mattered.

By the late 1970s, we had become the leading indoor air quality authority for hospitality and recreation across the Western U.S., supporting a growing base of gaming clients including card rooms and bingo facilities throughout Washington, Oregon, Idaho, Montana, and Alaska.

As the gaming industry expanded, so did the challenge. Large casino environments required a new level of performance.

We began developing and refining the technologies needed to effectively control smoke and odor at scale—working directly with manufacturers and pushing beyond conventional HVAC limitations.

Today, that focus defines us.

After 50+ years, 75,000 pages of research, and thousands of successful installations, Casino Air is the leading innovator in tobacco smoke and odor control for casinos.

This isn’t one of many things we do—it’s the only thing we do.