WB Electric, Electrical Contractors. Commercial, Residential, Institutional and Industrial electrical. lighting, generator systems, lighting control, stage lighting, IT services, voice/data/video networks, renewable energy.

Small business specializing in commercial/industrial HVAC, York Shipley Boilers. Also have welding and fabrication and exterior landscaping capabilities.

HVAC & Plumbing Equipment & Supplies. In addition we provide Engineering Staffing for Commissioning and Design & Build

We are a commercial heating, air-conditioning, ventilation and refrigeration contractor. We specialize in the efficient service, maintenance and retrofit of high tonnage equipment. We routinely service unitary equipment and built up systems over 60 Tons.

MASTER GOV DISTRIBUTOR FOR NAPA & OTHER AUTO PTS. SUB CONTRACTS TO OVER 50 HUBZONE OR DISABLED VET OWNED CO'S W/VARIOUS CAPABILITIES:FABRICATION, CNC, WELDING, STAMPING, EDM, LASER, PLASMA/WATER JET CUTTING, MIL SPEC/CARC PAINTING, NDI TESTING & CERTIFICATION.

MASTER GOV DISTRIBUTOR FOR NAPA & OTHER AUTO PTS, SUB-CONTRACTS TO OVER 50 HUBZONE OR DISABLED VET OWNED COS, VARIOUS CAPABILITIES:AUTOMOTIVE LIGHTS MANUFACTURER, MIL-SPEC PACKAGING, FABRICATION.

We are a small business that provides LED lighting, energy savings plan analysis and solar heating and cooling units.

Mateial Purchasing, Equipment and tool rental, Lighting , Emergency Lighting and signs, Energy Efficient upgrades, Solar Power Install , Power distribution system, Underground line location and repair Replacement of wiring devises controls

Edgemont Precision Rebuilders, Inc provides a unique combination of product, service and customer support since 1978. We rebuild primarily pnematic thermostats, humidistats, receiver controllers and boiler/burner controls.

Proudly, 36 years in business offering HVAC products. In addition to the many HVAC units sold, we offer solutions for special situations - satisfied customers include McDonalds, Hoogevans, and Hammermill. Our best feature - excellent customer support.

Automated Process Controls and Flame Safeguard Controls

In business since 1965 Privately owned with owner active in business Largest stock inventory of construction tools and supplies in Central PA from 163 vendor partners Located in a 60, 000 square foot warehouse and office building in Mechanicsburg, PA

Design, Development and Testing of temperature control in both manned and unmanned mobile applications for the off-highway, military, transportation and robotics industires.

GENERAL CONSTRUCTION, SITE UTILITIES, SITE WORK, PLUMBING, HVAC, MASONRY, CARPENTRY, ETC.

Bondable. Continuous emissions monitoring integrator with service support, testing and consulting capability. Specialize in systems integration. Scope includes installation, start-up and support. Perform on site test and cert. of CEMS/COMS systems.

K & M SALES IS A DISTRIBUTOR FOR PLUMBING, HEATING, INDUSTRIAL PIPE, VALVES AND FITTINGS. WE SPECIALIZE IN RESPONDING TO CUSTOMERS NEEDS. IF THE CUSTOMER NEEDS IT, WE WILL SOURCE IT.

Sales and service of commercial refrigeration equipment including air conditioning and gas heat

PHARMACEUTICAL, INDUSTRIAL, MILITARY, UNLIMITED CONTRACTING (INDUSTRIAL, HEALTHCARE, DESIGNS, COMMERCE, CLINIC, ), PA HUB, SBE, OPERATIONS MANAGEMENT, DESIGN-BUILD, GREEN, LEED, OFFICE TECHNOLOGY, MAINTENANCE.

Wholesale distributor of pipe, valves, fittings, steam traps, strainers, pumps, tools, gaskets, industrial coatings

Laboratory Equipment Refrigerated & Heating Circulators Water Baths & Shaking Water Baths Chillers

We are a wholesale distributor of HVAC/R equipment, supplies, and parts

We are a full service mechanical, refrigeration, air-conditioning, electrical, heating, preventative maintenance contractor that sells, installs and services new and used equipment.

Small stainless steel custom fabricator and distributor of Commercial Food Service Equipment. We sell and install complete commercial kitchens and individual items. Equipment: Walk-Ins, Coolers, Freezers, Prep Equip., Cooking Equip.

Can supply any HVAC equipment and supplies within 2 business days We also stock a vast inventory of motors, belts and filters

Specializing in parts and equipment to service HVAC/R needs. Can provide virtually any HVAC/R part for any brand of equipment including residential and commercial systems, rooftop units, chillers, etc.