Shambaugh & Son, L.P.

Shambaugh & Son, L.P., founded in 1926, is a premier vertically integrated design-build engineering and construction firm, recognized as one of the largest specialty contractors in the U.S. With over 4,200 skilled employees across 42 locations, we serve clients in 50 states, delivering comprehensive project planning, design, and self-perform construction services for food processing, mission critical, healthcare, industrial, and institutional markets. Our commitment to innovation, customer satisfaction, and safety—exemplified by a high rate of repeat business and BCSP Diamond status—ensures superior value and successful outcomes.