Land development; Building construction supervision; Restoration of buildings; Installation and maintenance of wireless infrastructure systems and wireless communication systems, namely, cellular phone transmission towers, cellular television towers and radio transmission towers; Maintenance services, namely, maintaining external networks utilized in public utility infrastructure, namely, public utility services in the form of electricity distribution, natural gas distribution, water distribution and sewer management; Installation of underground utility lines, namely, water, sewage, oil, gas, cable television, electric, and telephonic; Trenchless technology methods, namely, tunneling, microtunneling (MTM), horizontal directional drilling (HDD) also known as directional boring, pipe ramming (PR), pipe jacking (PJ), moling, horizontal auger boring (HAB) for the installation of pipelines and cables below the ground with minimal excavation; Writing of technical expertise, namely, preliminary studies and agreements in the field of municipal infrastructure construction, maintenance and repair; Construction of buildings, roads and railways; Consultation in building construction supervision; Project management in the field of building construction; Maintenance of a public transportation system providing transportation services via bus, rail, tram, Light Rail Transit (LRT) and subway; Roads and highways construction management and planning services; Bridge construction services; Road traffic control and traffic management services namely installation, rental and maintenance of road traffic barricades and road traffic signs and traffic direction services; Project management services, namely, project execution planning and supervision in the field of construction of buildings and construction planning; Construction project management services, namely construction supervision in the field of paper pulp and wood pulp, for use in the fabrication and finishing services of metal and for use in food manufacturing in the field of agriculture; Construction management project execution in the field of construction of buildings; Project management in the field of building construction; Pipe laying and construction management and planning services, namely, construction and installation of industrial bulk material handling systems; Mining services; Preparation of mining technical reports; Building of infrastructure facilities, namely roads, railways, buildings, power supplies and buildings relating to metal and other open case and underground mining, in the field of mining; Constructing management and planning, design and implementation of Steam Assisted Gravity Drainage (SAGD) systems, namely, fabrication, 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 of natural gas plants, conventional oil batteries and water handling facilities that manage pressure tapping of water, sewer lines and water leaks; Construction and maintenance of industrial compressor stations; Consulting services related to the construction of well sites and well fields in the oil and gas industry and satellites; Pipeline construction management and planning services; Pipeline laying; Construction supervision namely on-site construction supervision of structural and civil engineering works; Waste disposal being environmental remediation services; Project management in the field of building construction; Building maintenance and repair; renovation of buildings; Consulting services in the field of construction of highways, bridges, buildings, and land development; Management services, namely, program management services in the field of construction of highways, bridges, buildings and land development; Engineering services, namely, transportation engineering in the field of construction of transportation facilities; Engineering services, namely, transportation engineering in the field of construction project management of transportation facilities; Engineering services, namely, transportation engineering in the field of maintenance of transportation facilities.

Operation of wireless infrastructure systems and wireless communication systems, namely, cellular phone transmission towers, cellular television towers and radio transmission towers; Satellite, telephone transmission and satellite television transmission; Providing access to telephony cable networks and cable television; Project management in the field of telecommunication networks, namely, fiber optic cables, telephone lines and radio, and microwave and satellite networks, for others; Personal communication services (PCS), namely, mobile telephone communication and cellular telephone communication.

Public utility services in the form of electricity distribution; Public utility services, namely, heat generation and distribution, natural gas distribution and solid waste collection; Operation, and management of a public transportation system providing transportation services via bus, rail, tram, Light Rail Transit (LRT) and subway; Road traffic control and traffic management services namely providing road and traffic information, providing traffic planning for short and long term traffic management projects, traffic management services namely creating special event traffic plans for others; Contract administration services in the field of transportation of goods and passengers, namely, by bus, truck and car, rail, boat and air; Energy management services, namely, transmission of electricity; Transportation of hazardous waste.

Waste water treatment services; Public utility services, namely, water and sewer management; Mineral processing services; Generation of electricity using hydropower energy; Generation of electricity using wind energy; Generation of electricity from solar energy, biofuel energy, thermal energy and nuclear energy; Provision of environmental services, namely, treatment of soil for reclamation purposes; Water and sewer management; Destruction of waste; Public utility services, namely, electrical power generation.

Mechanical and electrical engineering; Civil engineering drawing services; Conducting feasibility studies; Architectural sustainable design services; Consulting and engineering services in the field of urban redevelopment; Geological surveying; Provision of consulting services, namely, environmental assessments to evaluate the significance of environmental hazards, namely pollution and natural disasters, on municipal, suburban, rural and urban land, water and air; Infrastructure design services, namely design, development, engineering and network planning of transportation networks in the field of construction of buildings, roads and railways; Preparation of preliminary and final construction plans and specifications in the field of municipal infrastructure, namely, municipal roads and sidewalks, water distributions and treatments, land use planning, utilities, lighting; Planning of buildings and infrastructure systems for buildings; Consulting services in connection with the design of aviation infrastructure facilities; Design engineering in connection with intelligent transportation systems, namely, variable messaging signs, computer controlled traffic signals, camera systems, weather stations, lane management systems, and road traffic detection systems; Transportation services, namely, master planning of the construction of roads and railways, urban design of roads and railways, computerized traffic micro-simulation modeling on roads and railways; Engineering services, namely, transportation engineering in the field of planning of transportation facilities; Engineering services, namely, transportation engineering in the field of design of transportation facilities; Engineering services, namely, transportation engineering in the field of operation of transportation facilities; 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, namely, dams, bridges, highways, and railways; Geophysical exploration for the oil, gas and mining industries; Planning and design adaptation of industrial furnace facilities for providing thermal engineering processes; Research and development of new chemical processes; Design engineering in the field of construction of buildings; Surveying in the field of engineering, procurement, and construction, namely, geological surveying, and topographic survey; Provide quality assurance in the construction industry; Process engineering services, namely, process design, process validation and BOP engineering in the field of construction of buildings; Design of industrial spaces, namely, design criteria, mechanical design and plant specifications in the field of construction of buildings; Calibration services relating to instrumentation, control and automation equipment for use in the manufacturing and construction industries; Mineral and oil assaying; Consultation and research in the field of geology; Geological research; Scientific and technological services, namely geotechnical research in the field of road and railway construction; Environment consulting services in the field of mining exploration; Engineering services in the field of waste water and geotechnology; Design of produced water retention pond and dam safety systems; Energy feasibility studies; Consultancy and advisory services in the field of conservation of the natural environment; Sustainable development services, namely, technical consulting in the field of environmental science; Technical air quality monitoring services; Technical consulting services, namely measurement testing in the field of noise acoustics for the purpose of vibration reduction; Consulting services in the fields of archaeology and anthropology; Computerized real-time visual simulation and prototyping for use in the field of building construction and cartography and mapping services; Providing green architecture and interior design information in the field of environmental sustainability; Landfill design; Geological research services; Building design management services; Consultancy services in the field of environmental resource quality; Consulting services in the field of sustainable building design; Technical consulting services in the field of environmental science; Providing certification of quality assurance for public-private partnerships in the construction industry; Conducting research and analysis in the field of environmental conservation policies; Consultancy services in the field of environmental sustainability; Infrastructure design services, namely design of transportation networks including road networks and railway networks; planning of buildings and infrastructure systems for buildings; Consultancy services in the field of environmental assessment and planning

Design services in the field of landscape architecture.

Information in the field building safety codes; Reviewing standards and practices to assure compliance with environmental regulations; Permitting services, namely, obtaining environmental permits for development projects; Providing legal analysis of the environmental and social impact of construction projects; Regulatory compliance consulting services in the field of environmental site assessments; Providing information in the fields of safety, namely fire safety and occupational health and safety of construction workers via a website; Environmental due diligence, namely, the preparation of reports on environmental factors in the oil and gas field.