Founded in Cincinnati in 1953, TP Mechanical is a regional mechanical contractor that designs, builds, fabricates and services building systems for commercial and mission-critical facilities. Its 100,000-square-foot distribution center supports a distinctive prefabrication approach, including fully assembled mechanical rooms shipped ready for installation. TP also operates a state-certified apprenticeship program and became the first U.S. mechanical contractor accepted into OSHA’s Voluntary Protection Program with Star status in 2005.
ISO 9001:2015
OSHA Voluntary Protection Program (VPP) Star
Compliance program
State-Certified Apprenticeship Program
OSHAVPPSTAR
Quality certification
The Thomas J. Dyer CompanyFounded in 1908, The Thomas J. Dyer Company is an employee-owned mechanical and plumbing contractor that installs building systems, handles process and industrial piping, and fabricates specialty components for complex projects across the United States. Its Cincinnati fabrication operation gives the company an unusual in-house reach, with a 36,000-square-foot shop producing custom skids and thousands of pipe spools each month. TJ Dyer is part of the Grote Enterprises family of companies and was recognized with a 2021 ACI Safety Excellence Award.CINCINNATI, OH
PCI ServicesFamily-owned and operated in Cincinnati since 1896, PCI Services designs, fabricates, installs, and maintains mechanical systems for commercial and industrial facilities. Four generations of Fennell family leadership have carried the company from its Newport mechanical-contracting roots into a regional contractor known for industrial piping, HVAC work, and in-house fabricated mechanical skids. Its Cincinnati operation includes a 55,000-square-foot fabrication and assembly facility, while its safety program reports a 0.62 EMR over the past decade.CINCINNATI, OH
Advanced Mechanical Insulators, LLCAdvanced Mechanical Insulators is a certified Cincinnati-area commercial and industrial insulation company serving the Tri-State region. Its trained workforce supports custom projects for businesses and institutions, including medical facilities and Wright-Patterson Air Force Base.MILFORD, OH
Tri-R Mechanical Services IncSince 1971, West Seneca’s Tri-R Mechanical Services Inc. has kept commercial and industrial buildings across Western and Central New York running with HVAC, refrigeration, and in-house metal fabrication. The company began as a service-only cooling and heating contractor and has grown into a 24/7 mechanical team, with many employees bringing more than 20 years of experience. Its fabrication shop produces tailored metalwork for the same projects its technicians install and repair.WEST SENECA, NY