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Meet Our Team

Gregory Clemens, PE

Gregory Clemens, PE

Principal

Resourceful, analytical and detail-driven professional engineer with thirty plus years of experience working with military explosives, commercial explosives, energetic weapon systems and the development of unique explosive applications. Strong project leader with excellent capabilities in completing multiple explosives orientated projects with competing deadlines, limited resources, and many times adverse field working conditions. Proven ability in explosive engineering projects with extensive expertise in construction blasting, method of entry breaching applications and the destruction of reinforced concrete and steel structures.

Nathaniel Bryce Blevins

Nathaniel Bryce Blevins

Mechanical Engineer

A seasoned, fully qualified, Senior Nuclear Design Engineer with a strong background in the Standard Design Process (IP-ENG-001) and Engineering Modifications, leveraging experience in evaluations, stakeholder management, Nuclear Security and Cybersecurity (10 CFR § 73), EDB, EDMS applications (Asset Suite, Maximo, CMISDP, P2E, PCRS, PDMS), and familiarity with nuclear industry & utilities procedures and processes.

Corey Johnston

Corey Johnston

Program Security Specialist — Analyst / Subject Matter Expert (SME)

Program Security Specialist–Analyst with extensive experience conducting vulnerability assessments specific to physical infrastructure and protective strategy validation. Adaptable, energetic, and client-focused professional who relies on objective data, self-accountability, and the spirit of teamwork to succeed in deadline-driven environments.

John Schwertfeger

John Schwertfeger

Program Security Specialist — Analyst / Subject Matter Expert (SME)

Program Security Specialist–Analyst with extensive experience conducting vulnerability assessments specific to physical infrastructure and protective strategy validation. Adaptable, energetic, and client-focused professional who relies on objective data, self-accountability, and the spirit of teamwork to succeed in deadline-driven environments.

Lisa R. Davis

Lisa R. Davis

Office Manager / Facility Security Officer (FSO)

Initiative-taking and accomplished business professional with twenty-three years of experience in management and manufacturing in the nuclear industry. Experience includes audit program management and implementation, process evaluations, certified auditor for regulatory and procedure compliance, process and performance improvement, Human Performance team facilitation, lean and improvement team coordination, departmental testing, and qualification.