The Tasa Group

Registered with the TASA Group as an expert witness for public safety, exam integrity/testing, and security-related matters. Tasa ID: 8635

Security Magazine Logo

Mannes is a regular contributor to Security Magazine. He has also been published in the Arizona Republic, Buffalo News, The Daily Caller,, Security Magazine, St. Louis Post-Dispatch, and Washington Times.

Paradigm Testing

Mannes is the consulting Director of Exam Integrity with Paradigm Testing; who provides secure on-site or remote exam delivery and related assessment consulting services worldwide.

Seraph Logo

Mannes is a frequent collaborator with SERAPH, led by FLETC-Certified Forensic Profiler Dale Yeager, specializing on threat, liability and climate assessments for schools, venues and businesses

Infagard Logo

Mannes is an active member, Philadelphia Chapter

The Hill Logo

Mannes was a regular public safety & security contributor to The Hill, a DC-based political newspaper/website.

Asis Logo Notag

Mannes is a member of the American Society for Industrial Security, Philadelphia Chapter and holds the designation of Certified Protection Professional

Square And Compass Logo

Mannes is a Master Mason of a lodge based under the Grand Lodge Pennsylvania

Association Of Inspectors General Logo

Mannes is an active member of the Association of Inspectors General and spoke in the 2014 fall conference.

Cesp Logo

Mannes is a Certified Exam Security Professional (CESP), which provides clear standards to promote the integrity and security of a high-stakes and/or standardized testing program.

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Mannes is a proud Life Member of FOP District of Columbia lodge # 1