GLOBAL TACTICAL SAFETY & DEFENSE · SECURITY BEGINS BEFORE THE EMERGENCY.
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Global Tactical Safety & Defense

Security, Preparedness & Strategic Thought in Print.

GTSD Publishing extends education beyond the classroom through books, doctrine, manuals and practical professional resources.

GTSD Publishing hardcover editions of Safe in the City and The Tactics of Peace by author Tunku Rodrigues.

Featured Titles

THE GLOTAC PROTOCOL™

The GLOTAC Protocol™

A structured six pillar framework for security and preparedness.

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SAFE IN THE CITY

Safe in the City

A practical guide to urban awareness, personal security and everyday decision making.

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THE TACTICS OF PEACE

The Tactics of Peace

Power, Conflict, and Survival from the Street Corner to the Corner Office.

An exploration of conflict, influence, survival and strategic decision making across street, professional and organizational environments.

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About the Author

Tunku Rodrigues

Security Strategist · Executive Director, GTSD

Tunku Rodrigues is a security strategist, author, instructor, and Executive Director of Global Tactical Safety & Defense. His work focuses on physical security, security leadership, organizational risk, preparedness, and the GLOTAC Protocol™.

Executive Director Profile   Media and Press Bio

One GTSD Ecosystem

Your environment. Our method. One connected operation.

GTSD is a modular extension of your organization. The proprietary GLOTAC Protocol™ connects assessments, security leadership, operational technology and professional preparedness around your people, locations, existing systems and business priorities. Engage the capabilities you need and expand through the same coordinated operating model.