C CONTI

Asbestos removal; Scaffolding, earthworks or concrete construction; Consulting services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal facilities; Soil erosion control services; Snow removal; Paving contractor services; Road paving; Foundation contractor services; Repair and maintenance of buildings in case of demolition; Repair or maintenance of nuclear power plants; Repair or maintenance of water pollution control equipment; Building demolition; House and building demolition; Construction and renovation of buildings; Construction and repair of buildings; Construction management supervision; Construction services, namely, slurry wall installation; Underwater dredging and dewatering of lakes and ponds, streams and rivers; Construction of airports; Marine Construction; Pier construction; Residential and commercial building construction; Road construction; Steel structure construction works; Street construction; Excavation services; Environmental remediation services, namely, waste disposal; Solid waste landfill services for superfund sites; Waste disposal for others cleaning service; System audits, support and upgrades, namely, maintenance of bridges and tunnels; Custom construction of concrete structures; Superfund work, namely clean-up of hazardous waste

Distribution of energy; Public utility services in the nature of water distribution

Environmental remediation services, namely, soil, waste and/or water treatment services; Environmental remediation services, namely, soil treatment services; Nuclear waste treatment; Treatment of waste water; Waste treatment; Water treatment; Decontamination of nuclear waste; Hazardous waste management; Incineration of waste; Industrial toxic waste disposal; Sorting of waste and recyclable material; Waste incineration; Waste management; Waste water processing; Decommissioning, namely, decontamination of hazardous materials; Demolition services not buildings; Custom construction of manholes, intakes, outfalls, perimeter security enhancement; Superfund work, namely treatment resulting in disposal of hazardous waste

Water quality control services; Threat, risk and vulnerability assessment, namely environmental risk assessment services; custom design and engineering of fiber optic networks; Environmental services, namely, detection of contaminants in water; Engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Planning of buildings and infrastructure systems for buildings