Located in Leominster, Mass., J.D. Associates, a division of Mander Inc. specializes in offering software training classes/webinars, complete technical support programs and periodic retail events services. The firm caters to over 500 retailers in nearly 1400 retail locations in North America. J.D. Associates serves clients across a broad spectrum of retail businesses, ranging from sporting goods and apparel, gift to museum stores. Its list of partners includes NitroSell, Retail Dimensions Inc., UniteU, Barcode, Prodco, Shift4, Vanguard ID Systems and OTB Retail Systems. J.D. Associates is a Better Business Bureau (BBB) accredited company.