Guardian Services, Inc.
Fire Protection   Research and Development   Consulting   Marine and Industrial


Actual experience with fire extinguishment provides GSI invaluable knowledge which they use as designers, expert witnesses, and advocates for fire safety.

Fire extinguishment by an inert gas


Fire Protection News/Highlights 


August 20, 2009 (Updated September 8, 2009)

GSI's Wysocki presents webinar on Clean Agents and the Environment . . . click here for information and link to presentation


August 5, 2009

NFPA Standards Council recognizes GSI's Tom Wysocki for . . . click here for information


January 15, 2009

GSI releases generic Marine High Pressure CO2 flow program . . . click here for information


September 5, 2008

NFPA 75 Standard for the Protection of Information Technology Equipment Edition 2009 released. . . click here for more


November 6, 2008

FSSA offers a guide and software to estimate peak pressures during discharge of gaseous clean agent fire systems.  NFPA 2001 Edition 2008 requires estimates. . . click here for more


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Underwriter's Laboratories On-line Product Certification Database

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What we provide:


Guardian Services is a world leader in special hazards fire protection for Industrial and Marine Fire Hazards.   GSI offers consulting services, fire safety seminars, expert witness services and training courses related to fire and explosion, and fire suppression systems.   GSI specializes in research and development, specification, design, startup, review and investigations related to fire extinguishing systems for special hazards.  GSI is a leader in the development and use of systems containing Halon alternatives such as FM-200, FE-13, FE-25 and Novec.   GSI provides expert direction in development of inert gas systems such as Inergen and Argonite.  GSI likewise has done research and development on water mist systems.  Traditional agents including carbon dioxide, foam and dry chemical complete the arsenal of fire protection systems which GSI has developed and applied.



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GSI personnel take part in NFPA Technical Committee activities to further life and fire safety



Link to Technical Bulletin Released by Notifier for users of their AFP200 panel


Carbon Dioxide ( CO2 ) flow calculation software

EPA Reports on Carbon Dioxide Fire Extinguishing Systems


GSI celebrates 24th anniversary providing fire protection and expert witness services


Copyright 2009 Guardian Services, Inc.
Information contained in this publication is furnished free of charge for use by persons at their discretion. Because conditions of use are outside our control, Guardian Services, Inc. makes no warranties, express or implied, and assumes no liability in connection with any use of this information.

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Last revised 04/06/12

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