About us. ADTEC Electroplating started in 1982 as a small 3 man shop. Through consistent quality and service, ADTEC quickly grew to one of the largest plating facilities in New England with over 150 employees. In 1998, the barrel division of ADTEC was moved to a separate facility creating a new company, ADTEC II. In 2005 ADTEC II moved to its current location in Tampa Bay bringing quality rack and barrel plating to Florida. In 2019 our 2nd new fa...