Our History

TriSummit Utilities assets have a long history of safety and reliability.

 

1954

 
.

AltaGas Utilities
Alberta Consolidated Gas Utilities incorporated;
eventually becoming AltaGas Utilities Inc. in 1998

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1965

 
.

Pacific Northern Gas Ltd.
Pacific Northern Gas Ltd.
incorporated in British Columbia

_____
 

2002

 
.

Heritage Gas
Heritage Gas Ltd.
incorporated in Nova Scotia

_____
 

2009

 
.

Commercial operations began
at Bear Mountain Wind Park

_____
 

2014

 
.

Commercial operations began
at Forrest Kerr and Volcano Creek

_____
 

2015

 
.

Commercial operations began
at McLymont Creek

_____
 

2018

 
.

AltaGas Canada
Initial Public Offering

_____
 

2020

 
.

TriSummit Utilities
Name change

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TriSummit Utilities’ assets have a long history of safety and reliability.