Enviro-Energy-Chemistry

RHI will participate in the 20th Global Petroleum Show in Calgary, Alberta, Canada. This exhibition is the most significant petroleum event anywhere in the world.  Since its inception in 1968, the event has grown to be renowned for first-rate presentation of the latest in technology in the fields of onshore and offshore exploration plus production and transportation.  RHI will be together with thousands of qualified industry professionals from around the world. This event will take place week of June 13, 2008.