E&I, mechanical and specialty support for upstream, midstream and downstream oil and gas assets, from construction to turnaround.
Sitewide supports oil and gas assets through every phase: new construction, expansion, pre-commissioning, commissioning, decommissioning, turnaround and routine maintenance.
Oil and gas scope
- Electrical and instrumentation construction and commissioning
- Mechanical, welding and bolting
- Chemical cleaning and flushing
- Nitrogen services and hydro and pneumatic testing
- Onsite calibration for turnarounds and maintenance
One contractor, every discipline
Electrical, instrumentation, mechanical and specialty services are all core Sitewide disciplines, so owners and EPCs are not coordinating separate contractors. Every project runs on live electronic completions management, with a 2026 EMR of 0.69 and zero OSHA recordables across the active portfolio.
