plumbing and pipefitting

Applied Mechanical Systems, Inc. (AMS) is a regional mechanical contractor incorporated in Ohio on February 11, 1974, specializing in the design, installation, and service of heating, ventilation, air conditioning, and plumbing systems for commercial, industrial, and institutional clients. AMS operates offices in Dayton, Cincinnati, and Columbus, Ohio, and performs design/build, design/assist, plan/spec, service, preventative maintenance, and controls work.

CADcontrolsdesign-buildHVAC installation and servicemechanical constructionMEP engineeringpreventative maintenancesheet metal fabrication

Atigun Group, Inc. is a Georgia corporation established in 2004 by an Army veteran to meet a Federal need for asset management and technical equipment maintenance. It provides equipment management, logistics, supply chain and asset management, warehouse operations, facilities and grounds maintenance, and energy consulting services to government agencies and corporate clients worldwide. It is a Service Disabled Veteran Owned Small Business (SDVOSB) and HUBZone Certified.

asset managementbuilding automation and controlsCAD designelectrical workenergy auditingenergy managementequipment maintenancefacilities and grounds maintenanceHVAC maintenanceinfrared thermographyjanitoriallandscapinglogisticsPest controlRetro-CommissioningRFID equipment trackingspecialty fabricationSupply Chain Managementwarehouse operations

Five Star Mechanical is a private, locally owned HVAC, plumbing, piping, and sheet metal contractor established in December 2005 in Wichita, Kansas, serving commercial and industrial companies. It provides HVAC service, repair, and replacement, plumbing and piping construction, custom sheet metal fabrication, and building automation controls as an authorized Reliable Controls dealer.

24 hour emergency servicebuilding automation controlsdesign-buildHVAC installation and servicepreventative maintenancesheet metal fabricationVRF system installation