Company History

BISI is a part of Terra Millennium Corporation – a 50 year old company operating exclusively in the heavy industrial marketplace. Since its inception, BISI has provided new construction, maintenance and turnaround services to the petroleum refining, chemical processing, power generation, mining and renewable energy industries. With half a century of experience and a constant pursuit of improvement, BISI is on a mission to provide you with safe, innovative and profitable solutions for your industrial service needs.

Utilizing a Union Workforce

BISI utilizes a union workforce allowing us to bring the most experienced craftsmen to your projects. Our craftsmen are located across the country which means we can respond quickly to unplanned shutdowns and easily staff large projects. The result? Reduced downtime, quick project execution and increased profitability for you.

Start Building with BISI

If you're ready to excel on your next project, then send us a message. Our team is ready to respond to any question or request.