20/10 Engineering Group

Founded in 1969, Haeger Engineering is a consulting and surveying firm. It has a staff of more than 60 employees, including engineers, technicians and surveyors. The firm provides civil engineering, design, land and topographic surveying, erosion control, renovation, and construction staking and layout services. Haeger Engineering undertakes projects, such as shopping centers, municipal improvements and building sites. Its client list includes Arbor Lakes, Burlington, Castle Creek, Hidden Valley and Club Estates. The firm serves the commercial, residential, industrial and institutional sectors. Haeger Engineering also offers land planning, feasibility analysis and cost estimation services. It maintains a location in Schaumburg, Ill.

Arcadis is a company based in Hoffman Estates, IL that specializes in providing environmental and engineering consulting services to clients worldwide. With a focus on sustainability and innovative solutions, Arcadis helps organizations navigate complex challenges related to infrastructure, water, environment, and buildings. Generated from their business information

Gewalt Hamilton Associates is a professional engineering firm that was formed in 1981 by Robert Hamilton and David Gewalt. Its municipal engineering services include water distribution, traffic engineering, storm and sanitary sewer design, waste water collection and transmission, and roadway design, maintenance and rehabilitation. The company offers site planning, traffic access and circulation, storm water management, utility location, permitting and construction administration services. It conducts topographic, stream, hydrographic, control, boundary and land title surveys. The firm s construction administration services include construction observation, erosion reporting, field report and record drawings preparation, shop drawing review, conduction of final inspections and assistance in final acceptance and approvals. In addition, it offers soil erosion and sediment control, natural area management, endangered and threatened species consultation, and wetland delineation, permitting and mitigation services. Gewalt Hamilton Associates has corporate headquarters in Vernon Hills, Ill.