The YMI Group provides award-winning mechanical construction, HVAC and Plumbing service to general contractors; high-tech companies; property management firms; local, state, and federal government agencies; and hospitals and laboratories.

ThermFlo provides a comprehensive range of HVAC services for commercial facilities. It will ensure all HVAC systems are working properly without any interruption.

Thomas Sales has been a cornerstone of the Chicago construction market for over 35 years. Humble beginnings as a rep/distributor for the hardware stores of the Chicagoland area and then driving the growth of Home Depot's expansion throughout the Midwest with Siemens, Farenhiet and many other manufacturers. As typical retail sources separated themselves from regional representation, Thomas Sales adapted.

Trinity Warranty Solutions offers Extended Service Agreements (ESAs) to the HVAC/R/Plumbing industries. As a publicly-owned company, we work with multiple A-rated insurance companies to better protect our customers. Their warranties cover most all types & sizes of residential and commercial HVAC/R/Plumbing equipment, as well as generators. Online ordering and claims make it easy to offer the customers protected and affordable ESAs.

Around the globe, UL works to help customers, purchasers and policymakers navigate market risk and complexity. UL builds trust in the safety, security and sustainability of products, organizations and supply chains – enabling smarter choices and better lives. Their robust suite of offerings includes testing, inspection, auditing, certification, marketing claim verification, training, advisory services and software solutions.

They will provide a diverse line of quality products at competitive prices. they will constantly strive to improve product design and increase efficiency. We will continue to develop new products to meet a changing market.

Wm. W. Meyer & Sons, Inc. are renowned manufacturers of commercial and industrial vacuums for cleaning ducts, boilers, furnaces and chimneys in residential, commercial, institutional and industrial applications.