Northern Inspection Services (NIS) offers Cathodic Protection (CP) services to protect, maintain and extend the life of assets in the chemical, public utilities, oil and gas industries.
- Upstream Operators – BP Pipeline, Enbridge Energy Partners, Kinder Morgan
- Midstream Stores – BP Midstream Partners, Buckeye Partners LP, Spectra Energy LP
- Downstream Refined Products – Wolverine Pipe Line Company, US Pipelines & Logistics (BP), Exxon Mobil Pipeline Company
- Public Utilities – Nicor Energy, Ameren Energy, Northern Natural Gas