Phone: 630-509-2927
JoJo Clark, GSI Manager: Sales, Installation and Design
Email – see contact form below
Starting with us in 1994, Ms. Clark was a technician at Music Dealers Service, once Chicago’s largest warranty repair and service center. She has supervised hundreds of permanent sound installations for GSI. She is a certified Soundweb designer and certified Smart software operator.
For information and to schedule an on-site visit to your facility, call 630-509-2927
To contact by email – fill out the following