Drops Design

They manufacture: 
Yarns
Contact Info: 

See website for international contact information. Here is the main office in Norway.

DROPS DESIGN A/S

Jerikoveien 10 A, NO-1067

Oslo, Norway
Telephone: +47 23 30 32 20
export@garnstudio.com

Notes: 

From the website "The DROPS Philosophy is based on creating international
knitting fashion and new trends, mixing old and new, and giving
inspiration and new ideas. We take great pride in communicating this
according to our customers’ requirements through our website
www.garnstudio.com and easily obtained knitting magazines."

They also carry knitting supplies.

Website: 
http://www.garnstudio.com