Dunbar's mission is to be customer driven, fair and predictably excellent, with a commitment to employee growth. We provide b ... est of class service, quality and value. All of our company processes are built on this foundation statement. Founded in 1936, we are one of the 100 largest mechanical services construction firms in the United States. Dunbar provides piping (all types), HVAC, Plumbing, Medical Gas, Rigging/Machinery Moving/Equipment Setting, Material Handling Systems, Light Structural Fabrication and Erection, Boiler Installation, Commissioning/Retro-Commissioning, Test/Balance, Building Automation/Temperature Controls, Mechanical Systems Maintenance/24 Hour Service and Green Buildings/Energy Savings Construction Services. Here's a “snapshot” of who we are: • Annual Revenue: $75+ Million • ISO 9001:2015 certified • Dunbar has a solid reputation for outstanding project management, planning, assembly fabrication, and cost control. • Dunbar is a pioneer in the use of Virtual Construction / Building Information Modeling (BIM) and 3D CAD (since the 1990s). • Dunbar's manufacturing production fabrication facility is the key component of our 70,000 square foot facility. • Ohio License #19085. Licensed in numerous states. • Dunbar is certified per ASME Section IX; qualified for a wide variety of weld procedures through the National Certified Pipe Welding Bureau; all Medical Gas Installers are certified through the NITC and we have a full-time Certified Weld Inspector (CWI) on staff. Dunbar holds stamps per ASME and the National Board: • R (Repairs and Alterations), • U (Unfired Pressure Vessels) and • PP (Power Piping) Dunbar is an MSCA GreenSTAR Energy Solutions Provider - less than 1% of HVACR contractors nationwide qualify for this designation by the Mechanical Service Contractors of America. Our Service Group stands ready to care for your needs 24/7/365. Call Don Yerks at 419-537-1900. ext. 242 for more details. read more