Mark Gallelo

Mark Gallelo is an experienced professional in the mechanical and piping industries, currently serving as the Director of Piping Department Operations at United Mechanical since March 2023. United Mechanical specializes in HVAC and plumbing systems for commercial and industrial properties in Northern California. Previously, Mark worked at ACCO Engineered Systems from October 2003 to February 2023, holding positions including Hydronics Fabrication Manager and General Manager of Piping for the Northern Region, overseeing multiple pipe shops and department operations. Earlier in Mark's career, from May 1987 to October 2003, Mark was the Piping General Foreman at Scott Company, managing extensive mechanical field piping projects for high-profile developments such as the Las Vegas MGM Grand and the San Francisco International Airport.