Profile: Rider Hunt International Ltd. is a consultancy service provider to oil, gas and chemicals sectors. We specialize in all aspects of estimating, quantity surveying, project controls, contracts procurement and administration to the oil & gas, energy and process industries. Our RHiComsT unit rate contracting estimating and support software is a computerized bill of quantities & schedule of rates system. It provides a mechanism for managing changes during construction. Once detailed design information is available the RHiComsT SAM module can be used to extract quantity data directly from a CAD model or MTO. On the other side, PEMS is a project orientated cost control and reporting system. It includes performance measurement, status analysis and cost reporting at practical summary levels.