
Mission Critical
Data Center & Mission Critical Construction
Data centers can't go dark, and the systems behind them have to be built right the first time. Catamaran brings the same pipe and structural steel craft we've delivered to refineries, chemical plants and power stations for more than 40 years to hyperscale and high-performance computing campuses.
Our crews are on Applied Digital's North Dakota data center campuses today, building the diesel fuel systems that feed backup generators, installing HDPE piping, and fabricating and setting pipe spools. Working alongside fuel system specialist SwanSYS, we deliver the process side of the facility with fewer handoffs and one accountable team.
- Diesel fuel tank & generator fuel piping installation
- HDPE cooling & process piping
- Pipe spool fabrication & installation
- Valves, vent & pump-house piping
- Structural steel & pipe racks
- Radiographic weld inspection & hydrotesting
- Pipe & steel fabrication shops in Louisiana
- Field crews of pipefitters, welders & millwrights
- Proven safety programs on fast-moving schedules
- Certified SBA & HUBZone small business
Delivered and in progress
Ellendale, North Dakota
· Applied DigitalInstalled 48 diesel fuel tanks (50,000 gallons each) with HDPE piping from the tanks to the pump houses, day tanks and generators, plus custom-fabricated spools with 100% X-ray weld inspection.
Harwood, North Dakota
· Applied DigitalHDPE piping installation, steel pipe spool fabrication and installation, mainline block valves, vent piping and tank installation support.
Boyce, Louisiana
· Applied DigitalAwardedFabrication and installation of process piping and structural steel: roughly 46,000 linear feet of pipe and 24 pipe racks, with hydrotesting to ASME B31.3.
Recent Data Center Work
Generator fuel tank fields and piping at recent data center sites from the SwanSYS + Catamaran mission critical team.






One Mission Critical Team
Catamaran partners with SwanSYS (Minnesota Petroleum Service, Inc.) to field a combined mission critical team: fuel system specialists backed by industrial construction crews, proven safety programs, and project management built for large, fast-moving data center schedules.
Together that means fewer handoffs, tighter coordination, and one team accountable for the systems that keep your facility running.
SwanSYS Mission Critical