Main Street Capital Corporation (MAIN) announced that it recently closed a new portfolio investment totaling $11.7 million of invested capital in Indianhead Pipeline Services, LLC.

Main Street's investment in Indianhead Pipeline consists of $10.0 million in first lien, senior secured debt with equity warrant participation and a $1.7 million direct equity investment.

Indianhead Pipeline is headquartered in Eau Claire, Wisconsin, and provides products and support services to transcontinental pipeline construction companies in North America.