• Dakota Supply Group (Fargo, N.D.) promoted Rick Anderson to communications segment manager.

• Gustave A. Larson Co. (Pewaukee, Wis.) is joining forces with Trane’s (Tyler, Texas) Rocky Mountain Residential Dealer Sales Office. This transition will include Trane sales office operations in Colorado, a portion of western Nebraska, northern New Mexico, Utah,
and Wyoming.

• Romar Supply (Irving, Texas) introduced a wide-ranging product inventory of stainless steel fittings and other fabricated products available at the company’s new, expanded facility in Irving.