Our Territory

The Harvey Gerstman Associates team delivers on its commitment to success, drives sales results, and knows its territory like no one else! Our experienced and highly knowledgeable representatives work closely with the leading accounts and end-users in our territory.

Corporate Headquarters

Harvey Gerstman Associates, Inc.

439 Oak Street, Suite 1

Garden City, New York 11530

Phone: 516-612-0463

Fax: 516-594-7085

  • Harvey Gerstman
  • Dan Gerstman
  • Linda Gerstman
  • Charlie Gerstman

Harvey Gerstman Associates also sells products into specific national and key accounts that are headquartered in various parts of the country. Please contact us to learn more.

Metro NY/NJ, NYS, New England, and Mid-Atlantic
  • Eastern Massachusetts, Rhode Island, New Hampshire, Maine
  • Connecticut, Western Massachusetts, Vermont
  • New York City, Long Island, Westchester County, New Jersey north of Trenton
  • Upstate New York
  • Southern New Jersey, Eastern Pennsylvania, Maryland, Delaware, Virginia
  • Charlie Gerstman
  • Denis Liakos
  • Ed Walsh
  • Kieran Keenaghan
  • Mark Sauer
  • Tim Doherty
  • Jeremy Karns
  • William Stolins
  • Roberta Greene


Call 516-612-0463 to speak to a representative today or visit our contact us page!