Contact Us

QSC Corporate Office

1675 MacArthur Blvd.
Costa Mesa, CA 92626 USA

General Inquiries
Tel: +1.714.754.6175
Toll Free: +1.800.854.4079

Business Hours

Corporate Office
Monday - Friday 8 am to 5 pm PST

Technical Support
Monday - Friday 7:00 am - 5:00 pm PST

Customer Care & Enterprise Manager
Monday - Friday 6:00 am - 5:00 pm PST

Customer Support

Tel: +1.714.754.6161
Toll Free: +1.800.772.2834 (U.S. only)
Fax: +1.714.754.6173
 

QSC Networking Support Policy

 

Contact Support

Create a case for General Inquiries, Technical Support, Order Status, Returns for Service (RMA), Spare Parts and Damaged Products.

Regional Offices

QSC San Luis Obispo
Product Development

181 Bonetti Drive
San Luis Obispo, CA 93401
USA

QSC Boulder
Product Development

4888 Pearl East Circle, Suite 108
Boulder, CO 80301
USA

QSC Ft. Wayne
Attero tech by QSC

1315 Directors Row #107
Fort Wayne, IN 46808
USA

QSC UK & Ireland Ltd.
Sales, Market Development & Training Centre

6 Horizon Business Village
1 Brooklands Road
Weybridge, KT13 0TJ
United Kingdom

Phone: +44 1932 639 600
Website: https://www.qsc.com/uk

QSC EMEA GmbH 
Regional Headquaters

Am Ilvesbach 6
74889 Sinsheim
Germany

Phone: +49 7261 6595 300
Fax: +49 7261 6595 333

Sales and Market Development Austria

Auweg 20
6112 Wattens
Austria

Phone: +43 5224 2103006
Email: [email protected]

QSC Netherlands BV
Business Development, Training & Service Repairs

Gerdina´s Hof 61
4191 MX Geldermalsen
The Netherlands

Phone: +49 7261 65 95 550
Email: emea.s[email protected]

QSC Asia
Sales, Logistics

QSC Asia, Ltd.
Cable TV Tower, Suites 1301 & 2807A
9 Hoi Shing Road, Tsuen Wan
Hong Kong

QSC SAARC
Sales and Market Development

A-502, 5th Floor | Signature Tower |
Brigade Golden Triangle | Kattamnallur Junction | Old Madras Road |
Bengaluru – 560 049 | Karnataka, India

Phone: +91 80 6178 0600
Website: https://www.qsc.com/in