United Kingdom - Concurrent Technologies Plc.

Group headquarters, R&D, sales and support

Since its establishment in 1985, Concurrent Technologies Plc has been headquartered around the Colchester area.  Senior management, production, test, development, sales, support and other associated functions are based here, augmented by an satellite development centre in Theale, near Reading.

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

Email: sales@gocct.com
Tel: +44 (0)1206 752626

USA - Concurrent Technologies Inc.

US headquarters, R&D, sales and support

Concurrent Technologies Inc. is a US corporation, incorporated in the State of California and headquartered in Woburn, MA.  All US customer purchase orders, RMAs (return material authorization) and service/support are transacted by Concurrent Technologies Inc.  For US customers Concurrent Technologies product shipments are FOB Woburn MA.  In addition, some research and development projects can be carried out at Concurrent Technologies Inc. to support sensitive programs using US citizens.

Concurrent Technologies Inc.
400 West Cummings Park,
Suite 1300,
Woburn, MA 01801

Email: sales@gocct.com
Tel: +1 781 933 5900

India - Concurrent Tech India Private Ltd

Research and Development

Concurrent Tech India Private Ltd, a wholly owned subsidiary, designs and supports selected products.

China - Concurrent Technologies


Concurrent Technologies operates a sales and support office in China.

Concurrent Technologies
Room 404, Building 4,
Guotou Fortune Plaza,
9 Guang’an Road,
Fengtai District, Beijing
People’s Republic of China

Email: sales@gocct.cn
Tel: +86-10-8497 1522