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S. Williston Sales Company is a Manufacturers' Representative agency in the HVAC/R industry, dedicated to providing the next generation of sales, service and support to wholesale distributors in New England and upstate New York. We are built upon a generation of respected representation for wholesale distribution product and sales management. 

Stephen Williston

President

Stephen Williston is the founder and President of S. Williston Sales. He has over 14 years of experience representing major HVAC/R Corporations and 19+ years in business, management, and sales. He is highly regarded in the industry for his skilled approach to developing, introducing and expanding new product lines into today's competitive marketplace.  Stephen grew up in the HVAC/R industry and learned how to be a top performer as a Manufacturer representative from his father, the late Jerry A. Williston who was a respected leader in the industry. He worked alongside his father covering New England and Upstate New York. In the process he learned the most important attributes of a successful Manufacturer Rep agency. Stephen is a graduate of Providence College, holds numerous certifications including Executive Management Proficiency Training, MANA Rep Agency Operations Training, RSES Electrical and Refrigeration certification courses, and Corporate programs specific to each manufacturer. He is a proud member of the Manufacturers’ Agents National Association (MANA), Heating, Air-conditioning, Refrigeration Distributors International (HARDI), and Association of Independent Manufacturers'/ Representatives (AIM/R).

Chris Williston

Account Manager

Chris Williston is the Regional Account Manager for S. Williston Sales. He has over 11 years of experience in account management, sales, finance, and customer support.   Chris grew up in the HVAC/R industry as well and learned a significant amount from his father and brother.  In addition to account management, Chris is involved in many engagements to help research, grow, and expand the S. Williston Sales product base and customer reach. In addition, Chris is responsible for the marketing efforts and sales support for all regional reps. Chris is a graduate of the University of Rhode Island with a degree in Business Administration and concentration in Finance. He graduated at the top of his class with honors.