37
Asbestos removal; Consulting services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Repair or maintenance of water pollution control equipment; Environmental remediation services, namely, waste disposal; Solid waste landfill services; Waste disposal for others cleaning service; Paving contractor services; Road paving; Excavation services; Soil erosion control services; Foundation contractor services; Building demolition; House and building demolition; Repair and maintenance of buildings in case of demolition; Construction and repair of buildings; Construction management supervisions; Road construction; Scaffolding, earthworks or concrete construction; Steel structure construction works; Construction services, namely, slurry wall installation; Underwater dredging and dewatering of lakes and ponds, streams and rivers; Superfund work, namely, hazardous waste disposal; System audits, support and upgrades, namely, maintenance of bridges and tunnels
40
Decontamination of nuclear waste; Hazardous waste management; Incineration of waste; Industrial toxic waste disposal; Nuclear waste treatment; Sorting of waste and recyclable material; Treatment of waste water; Waste incineration; Waste management; Waste treatment; Waste water processing; Environmental remediation services, namely, soil treatment; Environmental remediation services, namely, waste disposal; Environmental remediation services, namely, soil, waste and or water treatment services; Decommissioning; namely, decontamination of hazardous materials; Demolition services not buildings; Custom construction of concrete structures, manholes, intakes, outfalls, perimeter security enhancement
42
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