Ruskin Air & Sound Control recently announced its manufacturer’s representative firms ranking highest in sales volumes during 2011.

Master-Bilt Refrigeration has recognized David Wyllie of Wyllie Marketing, Weymouth, Mass., with the “Pacesetter Award.” Wyllie was one of four top sales representatives acknowledged by The Manufacturers’ Agents Association for the Foodservice Industry (MAFSI).

Mechanical Sales selected as manufacturer’s representative for Titus.

HTS Texas and Dynamic Air Quality Solutions enter into agreement.

Direct Expansion Solutions opens new office.

HTS Texas enters into agreement with Apreco Limited.

Air Treatment Corp. signs agreement with Tecogen and Ilios.

F.C. Clifford Inc. to represent Krueger-HVAC in Washington, D.C., area.

HTS Texas unveils its online parts market.

HTS Texas to broaden partnership with Munters and add new line of boiler products by Fulton.