The Critical Difference™

Craig Gundry Articles & News


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Are you one of the many parents today wondering about the safety of your child’s school? If so, the following

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In response to recent increases in violence against legal professionals, lawyer and writer Ruth Carter interviewed CIS VP Craig Gundry

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Thanks to all who attended yesterday’s webinar, Facility Preparation & The Active Shooter Threat. We hope you got some useful

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On Tuesday, 18 May 2021, Critical Intervention Services and Workplace Violence Today magazine will host a free 90-minute webinar on

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Thanks to all who attended the our recent Protecting Facilities Against Violent Intrusion webinar. We were delighted to by both

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On January 19, S2 had the honor of participating as speakers for United Women Singapore's GenSafe Workplaces program. The one-hour

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Following the aftermath of the Capitol Hill riot, CIS provided expert commentary for a number of Florida news agencies on

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ABC7's Jacqueline Matter interviews CIS security consultant Craig Gundry about security failures at the U.S. Capitol during the January 6

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The following series of school security training videos is produced as a webinar edition of the one-day Integrated Security Planning

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Although terrorist groups in Afghanistan and Iraq have employed crude chem-bio agents in numerous attacks over the past 15 years,

Forced Entry Standards

The following article is provided as a technical reference to assist architects and security professionals in applying forced entry standards and/or evaluating the vulnerability of

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Ballistic Resistance Standards

The following article is provided as a technical reference to assist architects and security professionals in interpreting bullet-resistance standards and/or evaluating the vulnerability of existing 

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