Contact Us

GLOBAL HEADQUARTERS
1 Huntington Quadrangle
4th Floor, Center Building
Melville, New York, 11747
800.217.8711

CANADIAN OFFICE
440 Laurier Ave. West – Suite 200
Ottawa, Ontario K1R 7X6
888-682-3363

Sales Support

ISOs and Agents and Sales Representatives should contact their Sales Support Specialist with any product, system or application questions.
Phone: 800.217.8711 Opt. 5
Fax: 631.390.1246
Hours: 8:00 AM-6:00 PM, Monday-Friday
Email: salessupport@merchantsvcgroup.com

Merchant Support

World-class customer service is the key and, the difference between us and the other guy.
For terminal or system questions/problems, deposit histories, fees, statement and fee inquiries, bank change requests, address changes, authorizations inquiries.
Phone: 800.217.8711 Opt. 4
Fax: 631.390.1247
Hours: 24 / 7 / 365
Email: merchantsupport@merchantsvcgroup.com

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