COMPANY OVERVIEW. Irving Tool and Mfg. Co., Inc. was founded in 1952 to supply the growing fine instrument and electronics industries with sheet metal fabricated components and machining. RESPONSIBILITIES. Prepares items for shipment. Operates tier lift truck or uses hand-truck to move, convey, or hoist shipments from shipping and receiving platform to storage or work area. Affixes shipping labels on packed cartons or stencils identifying shippin...