Each of these pipeline projects is expected to be completed by the end of this year.

Rockford will build about 15 miles of 16" diameter natural gas pipeline in the Marcellus Shale region of Susquehanna County, Pennsylvania.

This project includes cross-country pipeline installation, as well as 28 directional drills and five road bores.

The company will also install 53 miles of 20" carbon dioxide pipeline near Casper, Wyoming, part of a planned 230-mile pipeline project from the Lost Cabin gas treatment plant in Fremont County to Bell Creek Field in Montana, US.

Work on this project is expected to begin in the third quarter of this year.

Alaska Continental Pipeline, a former unit of Rockford and now a wholly-owned subsidiary of Primoris, has won a contract to install a 7.3 mile section of 20" natural gas pipeline near Mollala, Oregon.

This new pipeline will replace the capacity associated with the retirement in place of 15 miles of 16" diameter pipeline between Oregon City and Molalla, and work on this project is expected to begin this month.