Premier Swiss LLC

SF Holdings Group LLC is a leading provider of surface finishing services and products based in Addison, IL. With a wide range of capabilities, including CMP of specialty metals and alloys, optical quality polishing, and high precision lapping, they cater to various industries such as semiconductor, medical devices, and high energy physics. Their expertise also extends to other services like metrology, design consulting, and prototyping, ensuring top-notch quality and precision for their clients. With a commitment to customer satisfaction, SF Holdings Group LLC offers made-to-order optical reference surfaces, precision mirrors, and gauge tooling, among other products. Their ITAR registered finishing services and certification services further demonstrate their dedication to meeting industry standards. As a trusted partner, they welcome custom specification needs and joint research and development opportunities, providing comprehensive solutions for their clients' surface finishing requirements.Generated from the website

Pioneer Service Inc is an AS9100 and ISO9001 certified contract manufacturer of precision machining services. Based in the Chicago metro area, they provide tight tolerance, complex custom components to global clients in the aerospace, medical, oil and gas, firearm, and a wide variety of commercial products industry segments. The company is a privately held, Certified Women-Owned Small Business.

Schmid Tool & Engineering Corporation, located in Villa Park, IL, specializes in contract CNC and manufacturing solutions, offering a range of services tailored to meet the needs of various industries. The company is committed to quality and compliance, holding certifications such as AS9100 and ISO 9001:2015. In addition to manufacturing, Schmid Tool & Engineering also provides firearm components and accessories, with options for bulk and retail-ready packaging. Their dedication to excellence is reflected in their adherence to industry standards and their focus on customer satisfaction. Generated from the website