RJN Group, Inc.

RJN Group, Inc. has earned national recognition as a professional engineering consultant firm. We provide engineering services and information systems for infrastructure evaluation, planning and design. We provide expert services in the areas of sanitary sewer evaluation surveys (SSES), inflow and infiltration (I/I) reduction, wastewater engineering, stormwater engineering, water system engineering, transportation design and regulatory compliance. CASS WORKS is a powerful and flexible CMMS - the direct result of more than 25 years of experience delivering software applications and system automation products to Municipal Public Works and Utility Agencies. CASS WORKS fully integrates inventory and maintenance activities with cost accounting, stockroom management, customer service, inspection and condition assessments, and network modeling.