The mechanical interfaces that must be verified before systems move safely into commissioning.
Sitewide's specialty mechanical capability complements our core electrical, instrumentation and mechanical offering. The scope is built around integrity, controlled assembly and pre-commissioning tasks that need experienced technicians, clear procedures and reliable documentation.
Service Scope
- Flange management
- Bolting and torquing
- Orbital welding
- Hydrostatic testing
- Leak testing
- Valve testing and valve repair
- Pipeline pre-commissioning
- Inspection services
Where this service applies
Licensed, audited and compliance-ready
Sitewide is a licensed electrical and instrumentation contractor, registered on the supplier-management platforms owners and EPCs use, with a 2026 EMR of 0.69 and zero OSHA recordables across the active portfolio.








Does Sitewide provide hydrostatic and leak testing?
Yes, both, with documentation managed through our completions platform.
Can Sitewide support valve work?
Yes. Valve testing and repair are part of the scope.
Is pipeline pre-commissioning included?
Yes, alongside inspection services.
Built to deliver when the schedule is unforgiving
Rapid mobilization
A pool of 800+ electricians lets us source, vet and mobilize craft fast. On Golden Pass LNG we put 200+ people on site in two weeks.
Safety is mandatory
A 2026 EMR of 0.69, zero OSHA recordables across the active portfolio and 100% supervisor training compliance on every project.
Live completions visibility
A fully electronic completions platform gives you real-time status on cable schedules, assets, punchlists, test sheets and approvals.


