Contract to perform remedial services upon request to bring equipment back up to fully operational condition. Contract will be for SERVICE only. Must have 20 years or more experience in the operation ... Contract to perform remedial services upon request to bring equipment back up to fully operational condition. Contract will be for SERVICE only. Must have 20 years or more experience in the operation and repair of box furnaces, deep pit furnaces, carburizing furnaces, gas furnaces, electrical pit furnaces, car bottom furnaces, and endothermic generators.