LaFrance Corporation Manufactures extensive range of three dimensional nameplates and decals for product identification. Available in variety of metals, plastics, configurations, and finishes. Site incorporates detailed product information.

Lake Geneva Spindustries. Full service metal spinning company with CNC capability. stamping to 150 ton with complete tool and die shop. powder coating to 3x5x6 ft long. electric motor repair also.

Lance Gypsum Products. Provides molding, casting, and modelling products and supplies.

Lance Manufacturing Company, Inc. Specializing in precision CNC machining of aluminum parts. Welding and fabrication services also available.

Largen Manufacturing Manufactures products for the food-service, theatre and communications industries.

Laurel Machine and Foundry Company, Co. Provides structural, sheet, and plate fabrication, ductile iron and alloy castings, as well as manufacturing and repair of custom machinery.

Lee's Grinding. Specializes in close-tolerance work on grinding intensive, small parts.

Leecom Industries Co., Ltd. OEM manufacturer of mechanical parts for aerospace, military, automotive, medical, electronics, and other high-tech industries.

Leggett and Platt Aluminum Group. Network of manufacturers throughout the US specializing in die casting, assembly, finishing operations, and more.

Lenape Forge Metal forging plant.

Leshan Plastics Machinery Co. Specializes in manufacturing digital control plastic blow moulding machines and polyfoam regeneration machines.

Liberty Brass Turning Company, Inc. Makes solid brass and aluminum screw machine products.

Limerick Machine Co., Inc. Offers variety of machining and fabrication including CNC and conventional.

Lincoln Foundry "Custom non-ferrous (aluminum, brass, copper, bronze) castings.

Littlestown Foundry, Inc. ISO certified aluminum sand castings foundry which manufactures, machines, and treats with complete finishing and assembly capabilities.

Lofthouse. Provides machined, forged, and casting of brass, aluminum, and other non-ferrous metal components.

Loma Company, L.L.C. Custom molders specializing in large structural components.

Lung Kee Metal, Ltd. Mould base and components.

Lynn Machine and Tool Corp. Specializing in large and small precision machining.

M.R. Mold & Engineering Corp. Jobshop moldmaker specializing in design and manufacture of molds for the plastics and rubber industries