Slabe Machine Products. Specialize in machining components made from stainless steel and super alloys.

Smith and Richardson Manufacturing. Specializing in precision screw machining and CNC turning capabilities focusing on low to medium run production quantities.

Soligen Technologies. Developer of Direct Shell Production Casting (DSPC), a proprietary casting process yielding functional metal parts.

Sorbilite, Inc. Making compression systems for baling of recyclable wastes and molding of fiberous recyclable materials into new products.

South Bay Bronze and Aluminum Foundry, Inc. Specialists in sand casting, including bells and bas reliefs.

Southern Precision Corporation. Produces wood and metal pattern masters, and performs casting and machining.

Southern Prestige Industries. Specializes in perforating vinyl for see-through graphics.

Sparro Machine Products Inc. Provides broad range of machining services and manufactures variety of tooling. Includes prototypes, low run production, work supports and toolholders, chip shields, and custom fixtures.

Specialty Castings, Inc. Offers ductile and gray iron engineered castings for small- to medium-volume customers.

Specialty Silicone Products, Inc. Formulating, compounding, calendaring, extruding and compression molding. Products include: windshield wipers, septa & capliners and lubricating grease & compound.

Speedring Inc. Offers precision machining, material processing, and precision lapping capabilities, and more.

Spindex Precision Engineering. Supplier of precision machined components and assemblies.

Spokane Industries, Inc. Manufacturer of iron and steel castings, investment castings, impact crusher wearparts, wastewater treatment systems, aircraft defuelers, and industrial tank products.

Spuncast, Inc. Produces heat resistant tubing through the centrifugal casting process. Additional services include heat treating, rough and finish machining, honing, and drilling and tapping.

SRPM Inc. Offers high-speed machining from prototype through final production.

St. Marys Foundry. Producer of gray and ductile iron castings using air set sand molds.

St. Marys Pressed Metals, Inc. Metal parts manufacturer utilizing powder metallurgy and environmental awareness.

Stafford Precision, Inc. Producers of forgings, weldments, and mechanical components, including high tolerance machined parts.

Standby Screw Machine Products Co. Multiple and single spindle screw machining including hydromat, swiss turning, splining, and roll threading as well as CNC milling and turning.

Standridge Granite Corp. Manufacturers custom machine bases, vacuum tables, precision granite surface plates, steel stands, precision granite accessories. Calibration / Certification service and repair. ISO 9002 certified.