Soil erosion control services; Real estate property cleaning, repair and maintenance services; Street sweeping services; Construction planning; Accessibility remediation in the nature of building construction; Technical consultation in the field of building construction; Installation of environmentally compliant erosion and sediment control products equipment; Restoration services in the field of water, smoke and fire damage; Repair or maintenance of water pollution control equipment; Providing information relating to the repair or maintenance of water pollution control equipment; Provision of information relating to the repair or maintenance of water pollution control equipment; Maintenance of water pollution control equipment; Street cleaning; Construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; Construction of roads, underground utilities, and housing pads; Repair of masonry walls and structures; Consulting services for repair and restoration of masonry walls and structures; Repairing corrosive or leaking pipes through pipelining, namely, coating the inside of the pipe with a durable safe epoxy; Installation, maintenance and repair of electrical box, water, and other utility meters and devices; Advisory services relating to building construction; Advisory services relating to the construction of buildings; Earthworks services in the nature of excavating for building construction; Construction, maintenance and renovation of real property; Construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines

Monitoring of erosion and sedimentation; Hydrologic and engineering modeling and design of measures to protect areas likely to be inundated by storm-water and flood-waters; Hydraulic and hydrologic engineering services, namely, modeling and designing stormwater pollution prevention plans; Monitoring of commercial and industrial sites for detection of volatile and non-volatile organic compounds; Levee engineering; Consulting services in the field of environmental assessment and planning; Environmental services, namely, technical consultation in the field of environmental science; Environmental services, namely, technical consultation in the field of environmental science, engineering services and design for others in the field of environmental engineering; Engineering services in the field of environmental compliance; Environmental engineering, testing and inspection services; Professional consulting services in the fields of engineering, land use planning, surveying, and environmental sciences; Soil percolation testing; Civil engineering relating to stormwater treatment; Technical quality monitoring services of water conditions