42 Environmental services, namely, direct sensing services, namely, soil conductivity logging, soil and ground water sampling and analysis, contaminant distribution identification, field data imaging and reporting, and targeted data collection; direct push services, namely, soil sampling and monitoring, ground water sampling and monitoring, soil vapor sampling and monitoring, dual-wall sampling and angle boring; environmental services, namely, technical consultation in the field of environmental science and engineering services in the nature of trouble shooting, project management, safety and performance evaluation, monitoring and reporting, supporting environmental engineers in tracking and eliminating subsurface contamination, development of plans to remediate contamination; environmental services in the nature of subsurface sampling and analysis of water and soil to identify contaminants