Health Care

Energy Solutions

Pinnacle Investigations has been a leading provider in Access Authorization and criminal background investigations for Nuclear Power Plants since 2003.

Pinnacle specializes in industry leading technology, reliable & efficient investigations and exceptional client services.

As a trusted provider for over half of the nation’s nuclear reactors, Pinnacle is ready to serve your organization with secure efficient results.

Find out why Pinnacle is trusted by so many nuclear clients across the nation.


Our services include:
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Education/Degree Verification (Release Required):
Professional License/Certification Verification:
Paperless Drug Testing:
CBSV:
Social Security Trace:
Criminal History:
Federal Court Criminal Check:
Motor Vehicle Report:
Nationwide Sex Offender Search:
Child Abuse Registry:
Federal Civil Court Check:
Interpol:
USA PATRIOT Act/OFAC:

Pinnacle Investigations BBB Business Review National Association of Women Business Owners Nuclear Energy Institute National Association of Professional Background Screeners Society For Human Resource Management Greater Spokane IncorporatedWBENC Concerned CRA's