42 industrial waste water management, namely, consulting on cost savings through processing changing, materials re-use and pollution prevention programs; consulting of NPDES permitting, regulatory consulting, impact analysis, treatment plant design, financing and operations; operation and maintenance services for industrial waste water treatment facilities; waste water management, namely, designing facilities to treat storm water runoff, as well as sanitary waste; design upgrade waste water treatment plants; environmental services, namely, evaluations of ecological communities and habitats to determine potentials for surface and ground water contamination and mitigate effects of proposed development, and locating and remediating sources of past contamination; residuals (waste water solids) management services, namely, developing environmentally sound and cost effective mechanisms to manage residuals; design and construction of facilities that dewater, condition, incinerate, and dispose of biosolids, designing solids handling facilities; site investigation services of soil, soil gas, ground water, surface water and facilities suspected of being contaminated by toxic and hazardous chemicals; undergound storage tank management, namely, providing testing, cleaning, removal, and replacement of petroleum hydrocarbon or solvent tanks; installation and servicing of tank recovery, ground water treatment, and soil decontamination systems; soil remediation services, namely, developing and implementing soil remediation system, including installation and operation to ensure regulatory compliance; combined sewer overflow management services, namely, studies, planning, facility design, construction management and program management; public health and ecological risk assessment services, and development of remedial measures for risk management; remedial engineering services for site contamination problems