Rimer Enterprises, Inc. manufactures investment castings and has served the industry since 1944. The Waterville company provides in-house tooling and machining alongside its casting operations, and describes its work with a range of industrial customers.
Ransom & RandolphFounded in 1872, Ransom & Randolph manufactures investment-casting materials for dental, jewelry, ceramic-shell and solid-mold applications. Based in Maumee, Ohio, the company produces millions of pounds of liquid and powder products annually and pairs its manufacturing operation with a product-development laboratory, research foundry and technical staff that support foundries around the world. Ransom & Randolph has held ISO 9001 certification since 1994 and is the only investment-casting supplier dedicated to its four core casting applications.MAUMEE, OH
Toth Industries IncEstablished in 1955, Toledo-based Toth Industries machines cast components and provides the engineering and foundry coordination needed to deliver production-ready parts. Its three-shift operation supports work ranging from short runs to high-volume production, while in-house CAD/CAM programming and CMM inspection help maintain repeatable results. Toth is ISO 9001 certified and has more than 70 years of machining experience.TOLEDO, OH
Lamothermic CorpFounded in 1976 by brothers Amos and Gideon Noach, Lamothermic makes precision investment castings at its owner-operated Brewster, New York foundry. The company has grown from a two-person operation into a 75-plus-person manufacturer in a 50,000-square-foot facility, producing parts from fractional ounces to 60 pounds. Lamothermic also keeps machining, inspection, heat treating and assembly close to the casting process, giving customers a single source from development through finished component.BREWSTER, NY
Rotocast Technologies, IncFounded in 1956, Rotocast Technologies manufactures rotational molds and specialty aluminum castings, drawing on a long-standing focus on tooling for the rotational molding market. The company describes an in-house foundry and a workforce averaging 16 years of experience in specialty casting and mold manufacturing, and it also serves customers in urethane and vacuum forming.AKRON, OH