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Customer Service Hours of Operations:
8:00 am – 5:00 pm ET
Monday thru Friday
Phone: 410-204-7258
Sales & Marketing | 410-247-5885 |
Service Dept. | 410-204-7259 |
Applications Lab | 410-204-7327 |
Contact Customer Service by writing to:
GERSTEL, Inc.
701 Digital Drive, Suite J
Linthicum Heights, MD 21090