Trusted Nuclear Access Screening for Highly Regulated Environments

At Pinnacle Investigations, we specialize in Nuclear Access and regulated program screening designed to meet the strict requirements of nuclear facilities, utilities, contractors, and critical-infrastructure partners.

Our Nuclear Access Department supports organizations that require the highest levels of identity verification, background screening, and compliance oversight — helping ensure only qualified, vetted individuals gain access to sensitive environments.

From onboarding to ongoing compliance, we provide dependable, audit-ready solutions.

Purpose-Built for Nuclear & Critical Infrastructure

Nuclear environments demand more than standard background checks. They require structured workflows, documented processes, and defensible results.

Pinnacle delivers end-to-end Nuclear Access services built specifically for regulated programs.

Identity Verification & Employment History

Address history review
Employment verification
Education confirmation

We establish a verified identity baseline before any access determination is made.

Criminal History & Jurisdictional Searches

Our approach prioritizes accuracy, traceability, and regulatory defensibility.

Federal, state, and county criminal searches

Address-based jurisdiction mapping

Federal, state, and county criminal searches

Court-level record sourcing

We integrate testing into your broader access program to reduce operational friction.

Regulated Program Compliance Support

Program documentation assistance
Audit-ready reporting
Chain-of-custody tracking
Standardized case notes
Ongoing monitoring support

Every screening package is structured to support regulatory reviews and internal audits.

Designed for Contractors, Utilities & SMR Programs

Pinnacle supports:

Nuclear power facilities
Small Modular Reactor (SMR) projects
Engineering and construction contractors
Maintenance providers
Security vendors
Regulated suppliers

Whether you’re onboarding a single technician or managing large contractor populations, our team scales with your needs.

The Pinnacle Difference

Dedicated Nuclear Access Department
Structured workflows for regulated programs
Compliance-driven methodologies
Detailed, court-defensible reporting
Secure data handling protocols
Nationwide coverage
Personalized account management

Unlike generic screening providers, Pinnacle operates with a compliance-first mindset — blending investigative discipline with operational efficiency.

Built on Accuracy, Integrity, and Accountability

We understand what’s at stake in nuclear and critical-infrastructure environments. That’s why every Nuclear Access engagement is managed with:

Strict confidentiality

Clear documentation

Transparent communication

Consistent turnaround expectations

Our mission is simple: help you protect your facility, your workforce, and your reputation.

Request Nuclear Access Screening Today

If your organization requires dependable Nuclear Access or regulated program screening, Pinnacle Investigations is ready to support you.

Phone: 800.955.5306

Fax: 888.925.9792

Pinnacle Investigations has truly been an invaluable partner in helping us maintain the highest standards of safety and integrity within our company. Their thorough background checks, motor vehicle reports, and drug screening services ensure that our team meets the rigorous criteria we’ve set to protect both our business and the customers we serve. We are deeply grateful for Pinnacle Investigations’ continued support and dedication to safety—it plays a vital role not only in our operations but in contributing to a safer community as a whole.

Thank you for keeping our family, our company and community safe!

– Shannon T.,
Save Your Glass, LLC

At Interim HealthCare, we have partnered on Pinnacle Investigations for over 6 years and 3,200 background checks. They are always completed promptly, have a user-friendly platform, and customer service is extremely easy to work with. They have helped with building out new packages based on different clients’ needs and requests. We are proud to trust Pinnacle’s role as an essential part of our highly respected credentialing process as a Health Care staffing agency of 33+ years. Thank you for having a great team and all your hard work!

– Ali V., Interim Healthcare Sioux Falls

Bryce and the team at Pinnacle Investigations are excellent. My clients and I have been using Pinnacle Investigations for conducting criminal background checks on prospective employees for years. They always provide great service at a very fair price and the results are very timely. We could not be happier.

– Derik H., D. Hudson Inc

Pinnacle is amazing. The background checks are thorough, reliable, and quick. Their interface is super easy to use to request new background checks and view the results. I use Pinnacle for background checks on ALL of my employees. Dealing with sensitive data I have to make sure the people I am employing are qualified and trustworthy. Pinnacle helps me in doing so.

– Glenn B, Friendly Computers