About FOUNDED IN 1981 The journey of Flowmark/HighTech humbly starts off in a garage in Billings, MT in 1981. It was Mark Montgomery and his passion for providing the highest quality product paired with excellent customer service that got us our start. The company grew out of the garage to our current location on Commercial Ave. In 2004 Chuck and Tanya Duke purchased the business as they saw an opportunity to grow the current business even further, and that’s exactly what they did, with a great team of dedicated employees. We continually strive to have the highest customer satisfaction in the business and keep those same ideals that the company was founded on. Powered by Squarespace

Filtration Flowmark / HighTech offers many lines for your filtration needs. We also have a filter room where we can customize to any size filter you need. FEATURE 1 Under Construction LEARN MORE FEATURE 2 Under Construction LEARN MORE FEATURE 3 Under Construction LEARN MORE Powered by Squarespace