37 [ Building construction; ] repair of machines for founding, namely, roboter systems, portal manipulators, turntables; repair of machines for cooling, transportation, core removal of castings, machines for processing of castings, circular saws, conveyors and foundry machines; repair of metal working machines, namely, bending machines, boring machines, cutting machines, drilling and deburring machines, grinding machines, milling machines, shaping machines, shearing machines, slotting machines; repair of machine tools for drilling, turning, boring, deburring, grinding, shaping, milling, sawing, cutting, pending, and saws; repair of machines for woodworking, namely, bandsaws, presses, machines for repairing defects in wood, conveyors, transportation; repair of machines for plastics, namely, foaming machines, forming machines, preforming machines, presses; repair of machines for producing skies and snowboards; installation services and maintenance for machines for founding, namely, roboter systems, portal manipulators, turntables; repair of machines for cooling, transportation, core removal of castings, machines for processing of castings, circular saws, conveyors and foundry machines; repair of metal working machines, namely, bending machines, boring machines, cutting machines, drilling and deburring machines, grinding machines, milling machines, shaping machines, shearing machines, slotting machines; repair of machine tools for drilling, turning, boring, deburring, grinding, shaping, milling, sawing, cutting, pending, and saws; installation services and maintenance of machines for woodworking, namely, bandsaws, presses, machines for repairing defects in wood, conveyors, transportation; installation services and maintenance of machines for plastics, namely, foaming machines, forming machines, preforming machines, presses; installation services and maintenance of machines for producing skies and snowboards