Contact Us

Head Office

TransCanada Corporation

450 - 1 Street SW
Calgary, Alberta, Canada
T2P 5H1

 

Telephone:

 1.403.920.2000
 1.800.661.3805 (Toll-free within North America)

Fax:
 1.403.920.2200

 

Pipeline System Operations

 GTN Gas Control  1.832.320.5492
 Mainline Volume Planning   1.403.920.5500
 PNGTS  1.603.559.5500
 TQM  1.888.810.8800
 ANR & GLGT Gas Control  1.888.427.2875