Contact us

We are always eager to talk to you. Feel free to call us for a casual conversation and to hear more about 21-5.

North America: Boston, USA, 4 Edgewater Pl., Winchester, 01890, MA
Vice President 21-5 USA, Tomas Bruun

Phone: 857 356 0215

Fax:      857 206 6029

Email: info@21-5.com

Head office Europe: Copenhagen, Denmark
21-5 A/S
Rungstedvej 41
2970 Hørsholm, Denmark

Phone: +45 70 26 11 55

Email: info@21-5.dk