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RJN Group, Inc. is a national, consulting engineering and information technology firm. Established in 1975, we provide professional engineering services and information technology systems for public works projects, including planning, design, construction inspection, and maintenance management. RJN Group, Inc. specializes in wastewater collection systems, water distribution systems, transportation and structural engineering services, and municipal asset management. Our services include evaluation, preliminary design, detailed design, and construction administration. At RJN Group, the employee owners want to help you with your infrastructure needs! Our multidisciplinary vision produces effective, efficient, and economic solutions to complex engineering problems. Our company was founded on expertise in the areas of wastewater collection systems evaluation, design, and construction administration. Call on us to provide services such as sanitary sewer evaluation surveys (SSES), including smoke testing, flow monitoring, dyed water testing, flow isolations, hydraulic modeling, and recommendations for infiltration/inflow reduction. Our team can help with your sanitary sewer overflows (SSO), and we have vast experience in the construction design and engineering of both new sanitary sewer collection systems, and rehabilitation of sanitary sewer collection systems. As RJN Group grew, we developed expertise in additional areas of municipal infrastructure engineering. RJN is listed among the 30 largest design firms in the Midwest by Dodge Midwest Construction. Our transportation engineering team has significant experience in preliminary engineering studies, design engineering, structural engineering, construction engineering, and roadway related projects. We can find an engineering solution for your expressway, roadway, traffic signals, parking facilities, bridges, stormwater management, and more! RJN Group specializes in providing combined engineering and information technology services for public works and public utilities management. RJN has gained extensive experience in establishing computerized infrastructure management systems throughout North America. Programs have been established that streamline field data collection; integrate geographic information systems; incorporate automated mapping products with database management applications; and provide application software and links to GIS. Our software is a direct result of RJN's 29 years of experience delivering software applications and system automation products. RJN is the nation's leader in combining engineering expertise with advanced computer technology, to manage and assimilate asset information. RJN Group, Inc. has provided high quality engineering consulting services to clients for nearly 30 years. Contact us to learn more about our proven solutions and cost-effective approach! Established in 1975, RJN Group, Inc. has earned national recognition as a consulting firm that provides engineering services and information technology services for infrastructure planning, design, construction, maintenance, and management. As employee owners, we respond to your needs by furnishing the technical talent and multi-disciplinary vision required to produce effective, efficient, and economical solutions to complex infrastructure engineering needs.