About Us

E&O Insurance Specialists for the Real Estate Industry

RESSIā„¢ (Real Estate Support Systems, Inc.) is an innovative Errors and Omissions insurance agency working with multiple E&O Insurance carriers to provide a comprehensive program of products and services for real estate professionals. Our extensive experience within the RE/MAX Network at all levels qualifies us to understand the unique needs of RE/MAX broker owners.

Meet the Team

Donald J Hachenberger
President, Owner

Michele Cassidy
Office Manager

Malissa Ehmcke
Client Services Manager

Christina Barkley
Client Services Specialist

Autumn Sturgis
Client Services Specialist

Denise Gluhan


RESSI/Real Estate Support Systems, Inc.

1511 Kastner Place

Sanford FL 32771


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We are open Monday to Thursday, from 8:00am to 5:00 pm and Friday 8:00 am to 4:00 pm