Shambaugh & Son, L.P. is a wholly-owned indirect subsidiary of EMCOR Group, Inc. We take advantage of EMCOR’s 2025 $16.99B national buying power which is orchestrated through the Shambaugh HQ facility in Fort Wayne, IN. Established in 1926, the Shambaugh model is built around 100% self-performance of our work helping to ensure exemplary performance and results, while controlling quality and delivering on-time schedule completion. Shambaugh—and its family of companies— is one of the largest Design-Build construction firms in the nation—self-performing all aspects of Fire Protection, Mechanical, and Electrical design and construction. Shambaugh’s 2025 annual sales exceed $2B powered by more than 4,650 employees with an EMR of .64. Shambaugh companies, our Family of Excellence, are strategically placed throughout the U.S. and are also known as Advanced Systems Group, CCS Havel, Dalmatian Fire, Ed Grace, EMCOR Construction Services Midwest, EMCOR Services Shambaugh, Harroun Fire Protection, Havel, Northstar Fire Protection of Texas, Precision Controls, and Progressive Pipe Fabricators.