Patterson-Kelley serves the commercial heating industry with the most respected products in the field. They provide Commercial Boilers, Commercial Water Heaters, Fabricated Systems, Commercial Solutions, Heating Solutions, Engineeering Solutions and much more.

Through experience, technology and innovation, PB Heat, LLC continues to be a top manufacturer in the hydronic heating industry with the Peerless® brand. When it comes to installing a boiler system for your customers, you want to provide the best value. That value starts with a top-quality Peerless® boiler as the foundation.

Summers & Zim’s has been serving Chester County and Lancaster County for over 85 years. They are good natured HVAC technicians, here to help with all plumbing, heating, air conditioning and home services needs. Their unwavering commitment to integrity is the cornerstone of their electrical, HVAC, heating services and plumbing services in Southeastern PA.

Tasseron provides solutions like Custom temperature sensors, immersion wells, thermostats, thermometers and is based out of USA

United CoolAir Corporation manufactures 1 to 90 ton "All-Indoor" Modular HVAC Solution systems for Commercial and Industrial Cooling as well as 100% Outside Air applications.