Key Engineering Group

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

Sigma Environmental Services Inc, also known as The Sigma Group, is an award-winning Civil and Environmental engineering firm based in Milwaukee. They specialize in providing sustainable solutions for the built environment, offering expertise in a wide range of services to meet their clients' needs. Generated from their website's infomation

Founded in 1946, Stainless Foundry & Engineering is a privately owned company that provides sand casting and machining services. It serves the pump manufacturing, chemical, petrochemical, nuclear, pulp and paper, food and dairy, military and instrumentation industries. The company manufactures various types of castings that include stainless steel, cobalt-alloy, low alloy and corrosion-, heat- and wear-resistant steel castings. Stainless Foundry & Engineering has a machine shop that offers specialty-casting services according to the client s specific needs. Additionally, the company offers radiographic, ultrasonic and particle inspection services for produced materials. The company is ISO 9001:2001-certified and is recognized by the Nuclear Industry Assessment Committee. Stainless Foundry & Engineering is located in Milwaukee.