John C. Mowry, P.E. | President

John C. Mowry, P.E.

| President

John joined KLH in 1994 as a resident observer and worked his way up to Process Engineer and Project Manager. In 2002 he was elected to a Vice President position. He has worked in planning, design, permitting, and construction administration in a vast number of municipal, water and wastewater projects. John is a Client Manager for some of KLH’s longest-standing clients.

 
David A. Coldren, P.E. | Vice President & Principal

David A. Coldren, P.E.

| Vice President

Dave has successfully served as designer, project engineer, and project manager, responsible for water and wastewater projects servicing from 250 customers to 17,000 customers. He has been a Principal of the firm since 2017 and holds a Vice President position.

 
Joseph M. Gianvito, P.E. | Vice President & Partner

Joseph M. Gianvito, P.E.

| Vice President

Joe, who became partner in 2020, has over 20 years experience in water/wastewater project planning, design, permitting, construction administration as well as treatment plant startup and troubleshooting operational issues. In addition to his management responsibilities, Joe is a lead process engineer for KLH treatment plant projects.

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