Allied Air Enterprises raises prices.

The Unified Group celebrates anniversary.

Broan-NuTone’s products can now be purchased online at eComfort.com; Green Power Resource Management announces plans to start volume production on a Solar Powered Air Conditioner; SNTech Inc. hires national account manager — HVAC; Rinnai America names president; Rotobrush International forms partnership with Intec; Niagara Blower acquires facility in Tonawanda, N.Y.; Knipex Tools names marketing manager of North American sales operations.

Dakota Supply Group names branch manager; WinWholesale obtains majority interest in new partnership with Carr Supply and Carr Supply of Michigan.

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

RPA hires technical director; ASHRAE revises its filtration standard; Mechanical Contractors Association of Metropolitan Washington names 2013 president; Greater Philadelphia Chapter of the Association of Energy Engineers names its Energy Engineer of the Year.

A.O. Smith announces record sales and earnings.

Rapid Recovery announces expansion of Connecticut territory into Rhode Island.

Fixxbook launches online commercial barter community.

Four Seasons Heating, Air Conditioning & Plumbing recognized as Employer of the Year.