For more than 100 years, The Yost Superior Co. has been a leading manufacturer of compression, extension, torsion, wire, stampings and custom springs. As a family owned operation based in Springfield, Ohio, we have a tradition of providing reliable, high quality service to southwest Ohio and the nation.  Everyone at The Yost Superior Co. understands the importance of producing custom spring orders quickly and accurately. Through our years of experience, we have perfected the craft of building custom springs on a made-to-order basis. Each year we provide springs and wire forms to more than 1,000 different customers and companies across dozens of industries, each with unique demands and strict quality control. Our industry experience includes