Chatain & Company

Ground Engineering Consultants, based in Northbrook, IL, specializes in single point diamond turning, flycutting, and ultra precision machining services since 1983. With a modular machine tool approach, they offer flexibility in providing optical surfaces on various substrates and parts of any quantity. Having served customers worldwide for over 25 years, Ground Engineering Consultants has expertise in working with materials such as aluminum, nickel, copper, tin, and gold. Their commitment to quality and precision makes them a trusted partner for diamond turning needs. Generated from the website

RWG Engineering LLC is a client-centered professional consulting firm located in Wheaton, IL, offering a comprehensive range of services in civil engineering, real estate consulting, and project management. Led by founder Robert W. Gudmundson, P.E., the firm combines decades of experience with innovative solutions, focusing on sound engineering practices tailored to meet client needs. As a boutique firm, RWG Engineering LLC prides itself on assigning experienced experts to each project while fostering internal collaboration within its team. The firm's expertise spans various projects, from single-use site designs to extensive developments incorporating major infrastructure improvements. Generated from the website