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Global HQ

Transaction Network Services Inc.
11480 Commerce Park Drive
Suite 600
Reston
Virginia, VA 20191
USA
+ 1 703 453 8300                

Canada

Transaction Network Services Corp
2424 Matheson Boulevard East, 8th Floor
Mississauga
Ontario
Canada

Transaction Network Services (Calypso Canada)
Suite 400
1550 - 8th Street SW
Calgary
Alberta
T2R 1K1
Canada

Mexico

Transaction Network Services De R. L. De C.V.
Javier Barros Sierra #555 - Piso 9
Col. Zedec Santa Fé
Mexico DF
O 01210
+ 52 55 5092 1001                

USA

Transaction Network Services Inc 
1939 Roland Clarke Place
Reston
Virginia, VA 20191
USA
+ 1 703 453 8300                 

Transaction Network Services Inc.
2502 Rocky Point Drive, Suite 250
Tampa, Florida 33607
USA       

Transaction Network Services Inc.
4501 Intelco Loop
Olympia WA 98503
USA
+1 360 493 6000                

Transaction Network Services Inc.
7400 W 129 Street
Overland Park, KS 66213
USA
+1 913 814 6200