• Mingledorff’s Inc. (Norcross, Ga.) is celebrating 75 years throughout 2014.

• WinWholesale Inc. (Dayton, Ohio) opened Tulsa Winair to provide HVAC equipment and supplies in a 50-mile radius of the Tulsa, Okla., metropolitan area.

 • S.W. Anderson Co. (Farmingdale, N.Y.) adopted Billtrust’s CustomerCare and Invoice Central billing solutions.