Operational for more than 35 years, Ackers Vending Services is engaged in the installation of vending machines. The company s clients include professional service firms, public and private school systems, health care institutions, manufacturing companies and government agencies. Ackers Vending Services maintains one of its locations in Dorchester, Mass. It offers a variety of hot beverages, such as espresso and gourmet-flavored coffee, decaf, hot chocolate, blended drinks and tea. Additionally, Ackers Vending Services provides 24-hour repair and maintenance services.