 Perma-Fix Environmental Services NASDAQ:PESI Inc has announced that it is one of just three suppliers to be awarded a framework contract by Nuclear Waste Services NWS, part of the UKs Nuclear Decommissioning Authority NDA. The company has been selected to compete for firm, fixed-price and cost-reimbursement task orders for the treatment and conditioning of radioactive waste in the UK, with a maximum value of 41 million US48.8 million over four years. 