PRECISION METALWORKING Your solution to all of your metalworking needs. From prototype to production, our mechanical engineers can provide reverse engineering, blueprints and cost saving solutions. Our precision metalworking job shop completes the needed processes using master machinists, journeyman mechanics and certified welders. For over 20 years, MetalMaster, Inc. has provided high quality metalworking for the following industries: Military Nuclear Aerospace Electronic Computer Medical Automotive © MetalMaster, Inc. 4611 Overland Ave. San Diego, CA 92123 | Phone: 1.858.292.8880 | Toll Free: 1.866.915.4815