London Liaison Office
42 New Broad Street
London EC2M 1JD
United Kingdom

Tel: +44 (0)207 628 1124
E-mail: Laura@sigtto.org
Website: www.sigtto.org/


Liaisons A: Organizations that make an effective contribution to the work of the technical committee or subcommittee for questions dealt with by this technical committee or subcommittee. 
Liaisons B: Organizations that have indicated a wish to be kept informed of the work of the technical committee or subcommittee. 
Liaisons C: Organizations that make a technical contribution to and participate actively in the work of a working group.