rjn group, smoke testing, flow monitoring, sso, engineering consulting, cmom, sewer design, stormwater, sses, sanitary sewer, overflow, infiltration, inflow, cassworks, i/i, transportation, rehabilitation, design, work order, wastewater, gasb34, ims, capacity, collection, manhole inspection, tv, backup, hydraulic modeling, testing, road construction, maintenance, management, asset, gis, npdes, operations, cso, civil, bridge, gis, epa, municipal, evaluation, analysis, groundwater, condition assessment, infrastructure, public, regulatory, treatment, flooding, plant, planning, compliance, cleaning, waste, environmental

rjn group provides public works engineering consulting and information technology services for infrastructure systems including sewer, water, drainage and transportation. the firm is expert in cmom compliance.