G&P Engineering Software specializes in delivering high quality chemical engineering software for chemical professionals.  ALL of our applications are extremely easy to use and have a natural, intuitive user interface

Our award winning and premier product, PhysProps, is undeniably the most advanced and easiest to use thermodynamic/chemical physical property database and property estimation tool ever developed.  The data base is composed of over 6,500 chemical specie names and their synonyms.  There are 28 physical properties for each compound in the data base.  If a particular compound is not in the database, there are 18 properties which can be estimated from standard techniques.