HEI is currently assisting TransCanada with environmental services for their Bison Pipeline Project.  Upon completion, the 302-mile 30" pipeline will provide additional natural gas pipeline capacity to the Midwest market.  The pipeline will be an interstate natural gas pipeline transporting gas from the Powder River Basin to the Midwest. 

Environmental services - prepared Environmental Specification and assisted with review and comment on construction bids related to the Specification

Construction services -  on-site environmental management services throughout the duration of the construction