Contact Us

Corporate Office

1675 MacArthur Blvd.
Costa Mesa, CA 92626 USA

General Inquiries
Tel: +1.714.754.6175
Toll Free: +1.800.854.4079

Customer Support

Technical Support, Customer Care, Enterprise Manager and Online Orders Support

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

Technical Support
Monday - Friday 6:00 am - 5:00 pm PST

Customer Care & Enterprise Manager
Order Status, Return Merchandise Authorization (RMA), Return for Credit and Spare Parts
Monday - Friday 6:00 am - 5:00 pm PST

Regional Offices

QSC San Luis Obispo
Product Development

711 Tank Farm Road, Suite 200
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 EMEA GmbH 
Regional Headquarter

Am Ilvesbach 6
74889 Sinsheim
Germany

Phone: +49 7261 6595 300
Fax: +49 7261 6595 333
Email: [email protected]

 

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
Email: [email protected]

 

QSC Austria
Sales and Market Development Austria

Auweg 20
6112 Wattens
Austria

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

 

QSC Benelux
Business Development, Training & Service Repairs

Gerdina´s Hof 61
4191 MX Geldermalsen
The Netherlands

Phone: +31 (0) 85000 3000
Email:
General inquiries: [email protected]
Service & Repair: [email protected]

 

 

QSC Asia
Sales, Logistics

QSC Asia, Ltd.
Suites 1911-13, 19/F, Tower 6,
The Gateway, Harbour City
Tsimshatsui, Kowloon
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

QSC MEA DMCC
Sales, Market Development & Training Centre

Jummeirah Lakes Towers
Cluster E, Saba 1
Dubai, UAE

Phone: +971 4 568 1953
Email: [email protected]