Fadem Honing Company, in Santa Monica, Calif., offers professional machining services to fit all of your engine and automotive needs. Bring in your project and the shop will handle it precisely and quickly. Its services include: Head Work: Valve job – cleaning, inspection, grind valves, grind seats, and reassembly. Resurface includes disassembly, hot tank, hand cleaning, magnafluxing (where applicable), pressure testing, and reassembly.