Optimal Resource management Techniques (ORMT) will provide an efficient Grid Resource allocation automatically for a user who is submitting the job without grid knowledge, design a Grid service (portal) for selects the Best Fault tolerant Resource for a given task in a fast and efficient manner, and provide an Enhanced grid balancing system for multi-tasking. Best QOS (Quality of Service) parameters are important role in all RMT. Proposed ORMT use the greater number of QOS Parameters for better enhancement of existing RMT in the various Case studies or grid services.