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(1) - Business project management services for construction projects; online and retail sale of construction vehicles and equipment
(2) - Estimating construction costs
(3) - Advisory services relating to building construction excavating; advisory services relating to building demolition; bridge construction services; building demolition; cleaning of wells; clearing of wells; construction dewatering, namely, the removal of surface waters and groundwater to facilitate the construction of structures and pipelines; construction project management services; construction services, namely, excavation; construction services, namely, grading; construction services, namely, installation of environmental containment systems; construction services, namely, site clearing; construction site preparation; demolition of buildings; demolition of dams; demolition of roads; demolition services; earthworks services in the nature of building of embankments; general contracting services in the field of excavation; installation of concrete box culverts; installation of concrete retaining wall blocks; leasing of construction equipment; leasing of heavy equipment; mine reclamation services; pile driving services; road construction services; road paving; snow removal; street construction; supervision of building demolition; tunnel construction
(4) - Freight transportation by rail; freight transportation by truck; transport of contaminated soil; transport of contaminated waste
(5) - Decontamination of soil; environmental remediation services being treatment of polluted ground waters; environmental remediation services being treatment of polluted landfills; environmental remediation services being treatment of polluted soils; environmental remediation services being treatment of polluted surface waters; heat treatment of sludge; oil and gas well treatment
(6) - Conducting educational conferences in the field of eco-friendly building construction
(7) - Aerial surveying; civil engineering; civil engineering design relating to building construction; civil engineering works surveying; construction project engineering; construction project engineering consulting; engineering surveying services; environmental engineering services; environmental monitoring services; explosives engineering services; highway engineering; lidar scanning, 3d photometric scanning, x-ray scanning for use in construction industry; oil and gas well environmental analysis; providing quality assurance in the construction industry; traffic engineering
(8) - Forest habitat restoration
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