14 Bunsen
Irvine, CA 92618
Tel: 949-474-9207
Email: info@nklab.com

North America Sales and Marketing
15353 Barranca
Irvine CA 92618
Toll-free: 800-325-0283
Tel: 949-580-1555
Fax: 949-580-1550
Email: info@nkusa.com

Corporate Office & International Operations
11 1-31-4 Nishiochiai
Shinjuku-ku, Tokyo 161-8560, Japan
Tel: +81-3-5996-8036
Fax: +81-3-5996-8100