We leave it better than we found it
For nearly 30 years, UPI has built and maintained the infrastructure that keeps energy moving. From pipelines and facilities to fabrication, testing, and maintenance, our experienced crews bring skilled trades, proven processes, and a commitment to safety to every job.
We’ve built our legacy. Let us help build yours.
Services
Projects
Underground work. Above-board safety.
Safety at UPI is a practice. Full-time site safety representatives work on our job sites, every non-conformance gets a root cause analysis, and near misses get reviewed like incidents. Senior leadership visits job sites every quarter.
0.0
2025 TRIR
0.28
Three-year TRIR
2.5
million
Hours worked without a lost-time injury
3,000+
Integrity digs on 12- to 48-inch pipe
Locations
Solutions nationwide
UPI is headquartered in Duluth, MN with a regional office in Yorkville, IL, and Access Yards all over the country — but the work doesn’t stop there.
Work with UPI
Business inquiries
Tell us what you’re building or fixing.
Careers
Find open field, shop, and office jobs.