HAMS-GPS - EHS Software 

Quantitative Risk Assessment  Software (QRA), HAZOP Study Software,  EHS  Management Softwares...

List of Software modules 

EHS-Training Modules

Terms of licensing


About us

HAZOP software module


HAZOP  module (Advanced)

1. QRA snapshots   (Consequence risk analysis)

2. EIA snapshots (Air Dispersion modeling)

Download free Demos

QRA consultants

Our Softwares and computers are scanned by updated Norton Antivirus

ISO Risk mappingAdvanced Windows based software for Environment, Health and Safety (EHS) Management. HAMS-GPS, constitute one of the most comprehensive Windows based software package that conforms to the relevant  International standards to study EHS management and advanced Consequence modeling and Quantitative Risk Analysis / Assessment - QRA Study Softwares 


HAMS-GPS Software Package is a professionally built Windows based Software. HAMS-GPS enables from advanced Training to Research oriented HSE-Management Studies including Quantitative Risk Assessment - QRA (including FAR, FN-Curve and ISO-Risk), Accident / incident management and Analysis, Toxic Gas / vapour, Atmospheric Dispersion modeling - Plume, Puff, Spill Pool evaporation, HAZOP Study software , Emergency Management Planning and Control, PROBIT computations, Percent and Absolute Fatality, Injury computations, Fire Modeling (Pool Fires, Jet Fires, Flash fire, Fireball) and Explosion Modeling ( BLEVE, Confined, Unconfined vapour cloud explosion (UVCE), Mechanical explosion, Dust Explosion ), Explosion Prevention (Inerting, Safety Audits Static, Charge development), stack dispersion, Oil/Gas well blow out scenarios, SWOT analysis, ASCLAP-Distribution, Safety manual review, QRA-review, Hydraulics,  Industrial Work Hygiene index, DOW/MOND index, Fire & Explosion computations, Developing and Establishing an Integrated System on EMS & OHSMS under International Standards, on Personal Health and Fitness and more.

Comprises of Expert Modules: Toxic Gas, Air Dispersion modeling, Fire modeling, Explosion modeling, Stack dispersion, DOW/MOND-Index, Safety-Audit, ASCLAP, SMOD or Release module based on computational fluid dynamics (CFD), Risk Assessment, EMP Evaluation, Accident Analysis, Dispersion, PRTOBITs, Fire Analysis, Limits curve, Absolute Fatality/Injury (Dispersions, Explosions and Fire-Balls), OHSMS- Evaluation against OHSAS-18001 (Database), House Keeping Evaluation, Unitcon (Unit conversion) and More..


Unique Features of HAMSAGARS HAMS-GPS EHS-Software Package Modules and comparison with Netherlands QRA Methods 


A comprehensive  Module for Risk Assessment Studies With Mapping of Hazard zones on your layout plan/Google maps.... More...   


HAMS-GPS EHS software has been used in some of the overseas consultancy projects and following is a brief list of the same


  Work done by  HAMSAGARS  in  various  industries  in  safety  and related areas Using HAMS-GPS EHS Software


Watch Demo on YouTube

Main Module


part 1.Main Module

gas Dispersion Module


part 2. Dispersion Module

Dispersion module Mapping


part 2b. Dispersion Module Mapping

Explosion Module


part 3. Explosion Module

Pool Fire Module


part 4. Fire Module

FN-Curve, ISO Risk, ALARP and RBI Matrix Module


part 5. FN-Curve, ISO Risk, ALARP and RBI Matrix Module

ISO Risk Mappnig


part 5b.  ISO Risk  Mapping

Hazard and Operability  ( HAZOP ) study software


Hazard and Operability ( HAZOP ) study 

Atmospheric dispersion module


Stack Dispersion Module (EIA) 

Industrial Work Hygiene index


Industrial Work Hygiene index

Jet and Pool Fire Modeling

Advanced HAMS-GPS  QRA modeling software View HELP file ...

View sample report

We can send result output as per your scenarios, you need to send us complete data required for simulations and we shall simulate as per your scenarios on our advanced QRA Software.

FEE Minimum 120.00 US$ / per simulation for each result output without interpretations on our advance QRA / Stack dispersion Software. 


You can also access our software for limited time period for just 5% on modules/package selected on current licensing fee for 30 days.

1. Gas Dispersion of toxic release  

2. Fire Moduling (Pool Fire)  

3. Explosion Modeling   

4. QRA sample Report  (FN-Curvve, ALARP,  RBI Matrix and  ISO-Risk, Risk levels mapping on google maps)

5. HAZOP sample report

6. Stack Dispersion Module (EIA) sample report

7. Industrial Work Hygiene index

HAZOP study Software (MS Access )  View help file ...



HAMS-GPS Software will run on minimum: - 2.93 GHz speed or above, OS- Windows-XP or later,  Windows NT, 1.49 GB RAM, Service Pack 3 and later service packs, Internet Explorer 5 or later,  250 MB free hard disc space, MS Access 2000 or later installed, display setting - 1024 x 768 resolution. Runs on both 32bit and 64bit computers.


DOWNLOADS  Download DEMO  (2.3 MB)

Dispersion (DEMO-Std. module)

Request for  full HAMS-GPS Demo Package (Note: is not a trial version) with full Help files. We shall send a link to download from the web file name : hams_gps_DEMO.exe  , Size : 69 MB.  or   we can also give a short live demo of our software using Skype Screen sharing application.


An administrator right and Anti-Virus trust is required to install and run our software modules.

Explosion (DEMO-Std. module)
Fire (DEMO-Std. module)
Unit conversion (Working) 
Pool Area Calculator (Working)


“Manual of EHS-Management” (Couple of hard copies available 2004 edition as book is out of print) an advanced book on Environment, Health and Safety (EHS) Studies and training in a wide range of large, medium and small scale industries involving Petroleum, Petrochemical, Pharmaceutical, Heavy chemical, Pesticide, Oil exploration, Onshore and offshore Petroleum production, Petroleum refining, Hotels, Printing presses, Electronic industries, mechanical and so on, 


We also undertake advanced customized PC-Software development and Database Software Projects for individual organizations.



9202, B-9, Masoodpur, Vasant Kunj, New Delhi (India) 110070

E-mail : hamsagar@vsnl.com hamsagars@bol.net.in  

hamsagars@gmail.com hamsagar@rediffmail.com 

Skype Name :  hamsagars 

Ph/Fax : [+91]-011-26133676 , 

M- +91-9810881489, +91-9871004561 , +91-9810881459

Our Softwares and computers are scanned by updated Norton Antivirus

Web designed maintained by Sunil Hamsagar

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Gas dispersion modeling
Manual of EHS Management

Manual of EHS Management

Now available for on-line reading

E-Reading Download free demo (3.7 mb)

E -Reading publications

You can read all Books and training materials on EHS Management by HAMSAGARS on-line using our E-Reading Publication application at very nominal fee for 9.00 USD/book valid for 30 days validity. list of books and reading materials .

E-Reading  You can read first 15 pages of 21 topics listed for reading.


Download free demo (3.7 mb)


The Brain Teaser game



1. Brain teaser Demo

2. Math game series 1