The Largest Provider of
   Contractor Monitoring
  in the Oil and Gas industry.

National Compliance Management Service (NCMS) assists our clients, the oil & gas operators, in the contractor qualification process. We have two separate divisions within NCMS to meet the needs of this process:

*DOT/PHMSA: This division concentrates on monitoring the contract companies to ensure compliance with the regulatory requirements of DOT/PHMSA (Pipeline and Hazardous Materials Safety Administration). NCMS maintains a high standard of compliance in regard to meeting the USDOT regulations. All procedures closely follow the Inspection Protocol Form and changes to the regulations are monitored.

Client Required: This division was designed to provide contractor monitoring to ensure compliance with the specific drug & alcohol program requirements set by our clients. The goal of this division is to ensure that personnel working for our clients are part of a drug/alcohol testing program that will meet these specific requirements.

*DOT Department

The NCMS DOT Audit Division assists oil & gas operators with the contractor qualification process. The services provided by NCMS concentrate on standardization and centralization of multiple operator requirements.

Client Required Department

The "Client-Required Drug & Alcohol" Division of NCMS is designed to provide auditing for our clients (Oil & Gas Operators) specific requirements. This division ensures that the contract companies working for our clients meet the personalized requirements established by them.


NCMS Online

  • View and update your company information.
  • View DOT and Client Required audit results.
  • Download current drug & alcohol plans.
  • Complete and submit your semi-annual statistical data.
  • Edit your covered employee list, supervisor training records, and background check list.

Our Clients

Here are a few operators who utilize our services:
  • CenterPoint Energy
  • Chevron Business & Real Estate
  • ConocoPhillips
  • Enbridge Energy Partners
  • Encana Oil & Gas (USA)
  • Enterprise
  • ExxonMobil
  • Marathon Oil Company
  • NuStar Energy
  • Full List...