Supplying the Oil & Gas, Chemical, Fertilizer, Power Generation, and Petrochemical Industries

RJ Engineering Systems, Inc (RJES) is a manufacturer of custom engineered equipment and process packages for the energy sector. RJES began its operations in 1997. RJES is headquartered in Houston, TX, USA and has international locations to serve a world wide  customer base.


All the products are engineered to meet the requirements of relevant standards, with process simulations and design calculations available for review.


Codes, standards and functional specifications are strictly adhered to, with special emphasis on metallurgy, testing and area classification requirements.



The operation range and performance limits of the products offered are constantly improved by innovative system design techniques and interactive empirical data.