ZuukCM, a commercial division of Zuuk International, has joined with a long-time partner, Weeks, William-Devore (WWD). For many years, WWD has been a provider of OEM equipment. Over time, it has expanded to provide extensive service for boilers and combustion systems. With offices covering the Carolinas, Zuuk and WWD have officially joined service divisions to provide turn-key offering for package boilers and related systems.