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ABOUT US



Stephen Holmes is Principal Engineer of Ferment Service, bringing twenty years of experience across food and beverage manufacturing, capital projects, construction, environmental, and process optimization. He's held roles at every level, from everyday laborer to licensed engineer of record. What sets his work apart is his deep thought regarding how things get built and their long-term potential and impact. He's the owner of Ferment Service, a fractional engineering practice that provides technical know-how to CPG and with a keen eye for what matters most. 

Learn more about his principal approach.

Outside work, you can find Steve on the trails around Portland, where he's likely running up hills for the fun of it.







GET IN TOUCH:

206.228.7010
PORTLAND, OREGON

 © 2026 Ferment Service
GET IN TOUCH:

206.228.7010
PORTLAND, OREGON

 © 2026 Ferment Service