Development of land (construction); building construction supervision; Renovation and restoration of buildings; Installation, deployment, reinforcement, management, maintenance and operation of wireless infrastructure systems and wireless communication systems and notably cellular phone transmission towers, cellular television towers and radio transmission towers; Maintenance services and notably maintaining external networks utilized in public utility infrastructure, notably electrical, gas, water, and sewer industries; Management and supervision of infrastructure projects, notably utility management (installation and maintenance), and notably power generation and distribution, heat generation and distribution, fuel systems, potable water, storm and sanitary systems and solid waste collection; Installation of underground utility lines, notably water, sewage, oil, gas, cablevision, electric, and telephonic; Installation of pipelines and cables below the grounds with minimal excavation and trenchless technology methods, notably tunneling, micro-tunneling (MTM), horizontal directional drilling (HDD) also known as directional boring, pipe ramming (PR), pipe jacking (PJ), moling, horizontal auger boring (HAB); Consultation in building construction supervision; Project management in the field of building construction; Construction cost management and building construction supervision; Maintenance and repair of a public transportation system providing transportation services via bus, rail, tram, LRT and underground; Roads and highways construction management services; Bridge construction services; construction management and project management planning (supervision), and implementing infrastructures for paper pulp and wood pulp, metal fabrication and finishing services and for manufacturing agriculture and food (Agrifood); adaptation (construction and maintenance) of industrial furnace thermal processes; Project management (supervision) in the field of building construction; Piping laying (construction) and construction management and project management planning services (supervision), and notably bulk material handling systems comprised of pipes, tubing, couplings, pumps, blowers, filters, valves; Mining services; Building of infrastructure in the field of mining; Constructing management (supervision) and implementation of Steam Assisted Gravity Drainage (SAGD) systems, and notably erection and assembly of pipe and equipment modules for thermal and Steam Assisted Gravity Drainage (SAGD) facilities in the heavy oil extraction sector; Construction management (supervision) of natural gas plants, conventional oil batteries and water handling facilities that manage pressure tapping of water, sewer lines and water leaks; construction management (supervision) management and maintenance of compressor stations; Consulting services related to the construction of wellsites, well pads and satellites; Pipeline construction management (supervision) services; Pipeline laying; Construction supervision, namely, on-site construction supervision of structural and civil engineering works; Provision of site remediation (cleaning) and closure services; Land remediation (cleaning) and site closure and reclamation services; Landfill management services (construction); Water installations and sewerage systems management (construction, maintenance and repair); Project planning and management (construction supervision), and notably project scheduling, obtaining of building permits and approvals, co-ordination and sequencing of construction stages and suppliers' deliveries, purchase and procurement agency services, construction management of construction workers in building sites; Project management in the field of building construction; Scheduling of construction projects; Project and contract management services (construction), and notably building and real estate design, development, construction management and project management planning, repair, maintenance, and renovation; Consulting services in the field of construction of highways, bridges, buildings, infrastructure, environment, land development, sustainable building design and certification for public- private partnerships; Waste disposal services (cleaning); Project management services, and notably project execution planning and supervision in the field of construction of buildings and construction planning

Provision of switching and transmission systems to others and notably satellite telephone transmission and satellite television transmission; Providing access to telephony cable networks and cable television; Project management in the field of telecommunication networks for others; Personal communication services (PCS)

Management of integrated industrial and construction operational plans, materials and maintenance schedules; Public utility services in the form of electricity distribution; management and supervision of Infrastructure projects, notably utility management, and notably power distribution, heat distribution, water distribution and solid waste collection; Energy procurement services (distribution), and notably management and supervision of pre-purchased energy balances and requirements; Energy management services, and notably energy transmission and distribution

Management and supervision of infrastructure projects, notably utility management, power generation, heat generation, fuel systems and treatment of potable water; Waste water treatment services; Mineral processing services; Production of hydropower; Production of wind energy; Production of solar, bioenergy, thermal and nuclear energy; Waste management services (treatment); Waste management services (recycling); Hazardous waste management; fabrication of pipe and equipment modules for thermal and Steam Assisted Gravity Drainage (SAGD) facilities in the heavy oil extraction sector

Training (education) in the field of engineering, procurement and construction to provide quality assurance in the construction industry; Educational research services

Mechanical, electrical and structural engineering; Engineering feasibility studies; Conducting of technical feasibility studies; Architectural sustainable design services; Consulting services relating to urban redevelopment; Construction planning and notably planning of buildings and infrastructure systems for buildings; Engineering services relating to urban redevelopment; Writing of technical expertise, namely, preliminary studies and master servicing in the field of municipal infrastructure construction, maintenance and repair; Infrastructure design services, and notably design, development, engineering, construction, network planning, installation and optimization of networks and network equipment in the field of construction of buildings, roads and railways; Provision of consulting services, namely, environmental assessments to evaluate the significance of environmental hazards on municipal, suburban, rural and urban land, water and air; Aviation infrastructure consulting services; Engineering services, and notably transportation engineering; Acoustical modeling of roads and railways for the prediction and prevention of traffic noise; Material testing services; Real-time visual simulation and prototyping in the field of transportation planning of roads and railways; Value engineering services, Design services and project development services all relating to heavy civil and infrastructure construction; Geophysical exploration for the oil, gas and mining industries; Designing infrastructures for paper pulp and wood pulp, metal fabrication and finishing services and for manufacturing agriculture and food (Agri-food); Research and development of new chemical processes; Surveying in the field of engineering, procurement, and construction, namely, geological surveying, and topographic survey; Startup and commissioning services in the field of engineering, procurement and construction to provide quality assurance in the construction industry; Engineering, procurement, and construction management project execution in the field of construction of buildings; Reviewing standards and practices to assure compliance with environmental regulations; Design of industrial spaces, and notably design criteria, mechanical design and plant specifications in the field of construction of buildings; Calibration services relating to instrumentation, control and automation equipment in manufacturing and construction industry; Geological surveying; Mineral and oil assaying; Consultation and research in the field of geology; Geological research; Geotechnical research; Preparation of mining technical reports; Environment consulting services in the field of mining; Design of Steam Assisted Gravity Drainage (SAGD) systems; Engineering services in the field of waste water and geotechnology; Produced water retention pond and dam safety systems design services; Energy feasibility studies; Project resource assessment for the planning of energy projects and resources; Scientific, evaluation and industrial research in the field of environmental technology; Environmental due diligence being the preparation of reports on environmental factors; Energy management services, notably environmental assessments and permitting; Reviewing standards and practices to assure compliance with environmental regulations; Provision of environmental services, notably environmental management, environmental sustainability and environmental corporate support; Consultancy and advisory services in the field of conservation of the natural environment; Environmental management systems services, notably obtaining environmental permits from regulatory authorities and social acceptability of noise, air quality, energy use, visual resources and evaluation of alternative solutions; Sustainable development services, and notably consulting in the field of environmental development; Air quality control services; Noise management services, notably applying engineering expertise in the use of certain technologies and materials to reduce noise, improve acoustics and reduce vibration; environmental and socio- economic studies; Services in the fields of archaeology, anthropology and consulting services in the field of first nations negotiations, notably providing advice in negotiations with first nations groups where construction or infrastructure projects occur on land where first nations groups have protected rights; Geomatics, visual simulations of building construction and cartography and mapping services; Design services in the field of landscape architecture; Environmental management services; Providing information in the field of environmental sustainability; Planning, developing, distributing and managing the optimum use of water resources, being engineering and design services; Technical consulting in the field of waste management; Geological research services; Building design management services; Consultancy services in the field of environmental health, environmental safety and environmental quality; Preparation of preliminary and final construction plans and specifications in the field of municipal infrastructure, notably, municipal roads and sidewalks, water distributions and treatments, land use planning, utilities, lighting; ); Planning of industrial furnace thermal processes; Roads and highways planning services; Process engineering services, namely, process design, process validation and BOP engineering in the field of construction of buildings; planning of Steam Assisted Gravity Drainage (SAGD) systems; planning, design, planning of compressor stations; pipeline planning services; provision of environmental services; Landfill design services; Consulting services in the field of environment, sustainable building design and certification for public-private partnerships; master planning of the construction of roads and railways, urban design of roads and railways, transportation planning of roads and railways, computerized traffic microsimulation modeling on roads and railways; Regulatory compliance services, namely environmental site assessments

Forestry management consulting

Information services relating to safety and notably providing information in the fields of fire safety and life safety of construction workers, buildings; safety consultancy services in the field of facilities management, notably ensuring that buildings, systems and services are managed to meet the needs of clients for security and safety; Providing legal analysis of the environmental and social impact of construction projects