Contact Us

North American Headquarters

Semaphore
254 Pleasant St.
Methuen, MA 01844 USA

Get Directions...

Tel: (978) 794-3366
Fax: (978) 794-3427

European Headquarters

Semaphore Europe Ltd.
CountyMark House
50 Regent St.
London, W1B 5RD
UK

Tel: +44 (0)20 7470 7162
Fax: +44 (0)20 7470 7163

For more information, please use one of the following e-mail addresses:

Tel: 978.794.3366
Fax: 978.794.3427
E-mail: info@sema4usa.com