Optima Musiksaiten GmbH
Sales USA:
22603 Pacific Coast Hwy #123
Malibu, CA 90265
USA
Telephone: +1(310) 436-5510
E-Mail: eds@optima-strings.com
Headquarter:
Dieselweg 8a
D-82538 Geretsried
Germany
Telephone: +49 (8171) 63999-50
Telefax: +49 (8171) 63999-51
E-Mail: info@optima-strings.com