Service Engineering

Headquartered in Indianapolis, Janssen & Spaans Engineering is a full-service engineering consulting firm. Founded in 1976, the firm serves various government agencies, contractors and consultants throughout the United States. It specializes in providing transportation design solutions for complex bridge and road design projects. Janssen & Spaans Engineering offers bridge rehabilitation, design/build, surveying, and construction inspection and engineering services. Its staff includes traffic engineers, construction inspectors, licensed surveyors and computer technicians. Janssen & Spaans Engineering is also a member of the American Council of Engineering Companies.

From the website:The Schneider Corporation provides trusted geomatics services and innovative geospatial software solutions to help you increase revenue, lower risk and maximize your resources on any land, infrastructure or facilities project.

Established in 1976, USI Consultants Inc. is a civil engineering firm involved in the design, surveying and construction of transportation, environmental and site projects. Based at Indianapolis, Ind., its service region includes the states of Indiana, Illinois and Kentucky. The firm offers land surveying services like route surveys, topographic surveys, GPS surveys and legal surveys. It also provides construction management services, such as inspection and administration, construction materials testing, review and approval of shop drawings and construction layout. The transportation design services offered by USI Consultants Inc. comprise interstate design, rural & urban roadway design, local municipal street design, interstate signage, street lighting, hydraulics and many more. Besides, it also undertakes structural and land-acquisition services.