Derron Surgical Instruments

Founded in 1954, Cook Spring Company specializes in the manufacture of precision springs and wire forms for industrial applications. The company manufactures a variety of spring designs with compression, extension and torsion capabilities. Additionally, the company manufactures a variety of specialty products. Cook Spring Company has received ISO 9000/2000 certification from the International Organization for Standardization.

Benz Research & Development has been in existence for more than 20 years and focuses on developing technology and materials for the ophthalmic industry. The company is active in developing high performance contact lens and intraocular lens (IOL) materials as well as manufacturing technologies. It developed the first commercially available high quality bimodulus lens materials for both IOL and contact lens applications. It also introduced ILM2, the second generation of Integrated Lens Manufacturing System for fabrication of custom contact lenses, including toric designs. Benz Research & development manufactures 35 high performance contact lenses and materials and technologies that are important to the IOL manufacturers.