Concurrent Technologies Inc.  6 Tower Office Park Woburn, MA 01801.  USA

Tel:  (781) 933-5900
Fax: (781) 933-5911
Website: http://www.gocct.com
Email: sales@gocct.com

Concurrent Technologies Plc. 4 Gilberd Court, Colchester, Essex, CO4 9WN. United Kingdom

Tel:  (+44) (0) 1206 752626
Fax: (+44) (0) 1206 751116
Website: http://www.cct.co.uk
Email: info@cct.co.uk

Concurrent Technologies.  Room 906, the Building of Beijing Telcom Industrial Group, No.65 Fu Xing Road,
Hai Dian District, Beijing, China.  100036.  Peoples Republic of China

Tel:  +86-10-8497 1322 or +86-10-8497 1522
Fax: +86 10-8498 8483
Website: www.gocct.cn
Email: p.pang@gocct.cn