Field Holdings

EA Engineering, Science and Technology, Inc. is a 100% employee-owned public benefit corporation based in Deerfield, IL, specializing in environmental compliance, natural resources, and infrastructure engineering solutions for both public and private sector clients. Known for its technical expertise and responsive service, EA is dedicated to improving environmental quality through integrated, interdisciplinary approaches to complex challenges. With a strong commitment to sustainability and community support, EA focuses on delivering professional environmental services while fostering a culture of ownership and collaboration among its employees. The company operates as a public benefit corporation, emphasizing its role in providing environmental and social benefits, and is recognized for its dedication to responsible and sustainable practices. Generated from the website

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

Founded in 1946, Simmons Engineering Corporation is a manufacturer and supplier of a variety of blades. It serves customers in the food, packaging, plastic foam, metal and wood industries. The company uses various types of steel to manufacture its extensive selection of blade sizes and edge types. Its different types of blades include wire slicing, computer numerical control (CNC) slicing, V-tooth slicing, narrow-knife edge, scallop edge, honeycomb slicing and butcher blades. Simmons Engineering Corporation s products adhere to the ISO standards.