John Kinas

Project Manager

John Kinas joined Duffek Construction as a Project Manager in February of 2025. Before joining Duffek, John spent the last 5 years working for a General Contractor in the Milwaukee area where he started as project engineer and worked his way up to a project manager role. Over the past couple of years John has been an active member in CARW and has completed their NextGen program.

John graduated from Milwaukee School of Engineering in 2018 with a Bachelors Degree in Construction Management and a minor in Business Administration. In his free time, John enjoys volleyball, golfing, boating, and spending time with his family and friends.