About Us

GACC has developed a strong reputation in the broadcasting and video production communities throughout Chicagoland and the Midwest as an expert provider of video engineering services. Headed by Gary Chang (M.S. Electrical Engineering), the company has over 30 years of experience in broadcast and professional video system maintenance and machine repair. Repair services are mainly completed at GACC's service facility located at 125 S. Racine in Chicago, IL. GACC is also available for on-site engineering, installations, system troubleshooting and equipment maintenance.

 

GACC SHOP  

GARY CHANG
GACC Founder & President