Advisory services for others for business purposes in the fields of architecture, interior design and urban planning design; Business advisory services in the fields of architecture, interior design and urban planning design; Business management consultation; Cost analyses; Demographic consultation; Demographic consultation and studies; Economic feasibility studies; Efficiency experts; Estimating contracting work; Management and business consulting services in the field of transportation and aviation; Professional business consultation; Professional business consulting; Project management services for others for business purposes in the fields of architecture, interior design, urban planning design; Value engineering, namely, cost analysis

Building construction and repair; Building construction services; Building construction supervision; Building construction, remodeling and repair; Building inspection; Building maintenance and repair; Building reinforcing; Building restoration; Construction and construction management of tunnels and underground structures; Construction and renovation of buildings; Construction and repair of buildings; Construction consultancy; Construction consultation; Construction grading services; Construction management; Construction of airports; Construction of buildings; Construction of medical establishments; Construction of roads, underground utilities, and housing pads; Construction of airports, highways and bridges; Construction planning; Construction services, namely, planning, laying out and custom construction of commercial buildings; Construction supervision; Construction, maintenance and renovation of property; Consultation in building construction supervision; Consulting in the field of building construction; Consulting in the field of hospital construction; Consulting services for repair and restoration of historic buildings and structures; Electrical contracting; Erecting of commercial centres, housing areas and manufacturing plants; Inspection services in the course of construction of airports, highways and bridges; Pipeline construction and maintenance; Pipeline installation and repair; Planning and laying out of factory buildings; Planning and laying out of production facilities; Providing information on repair services in the aviation sector; Refurbishment of buildings; Renovation and restoration of buildings; Repair of buildings; Repair work on buildings; Residential and building construction consulting; Residential and commercial building construction; Road construction; Steel erectors; Steel structure construction works; Street construction; Technical consultation in the field of building construction; Technical consultation in the field of building materials, namely, cementitious materials, asphalt and aggregates

Architectural and engineering services; Architectural consultancy; Architectural consultation; Architectural design; Architectural research; Civil engineering; Civil engineering for the design of airports, highways and bridges; Computer aided design for others; Conducting chemical surveys, namely, strength and chemical testing of cementitious materials, asphalt and aggregates; Conducting engineering surveys; Conducting of feasibility studies; Construction drafting; Consulting in the field of structural engineering; Consulting in the fields of engineering and architecture; Consulting services in the field of architectural design; Design for others in the field of engineering; Design of tunnels and underground structures; Drafting; Drafting of construction plans for recreation premises; Drawing up of plans and engineering drawings; Engineering; Engineering services for building and property condition assessment, facility management, repair and restoration, building instrumentation and monitoring, and environmental consulting; Engineering services for the construction of water treatment and purification plants, solid waste treatment plants and other municipal infrastructure facilities; Engineering services in the field of environmental compliance; Engineering services, namely, engineering for the construction of airports, highways and bridges; Graphic illustration and drawing services, namely, providing graphic illustrations and drawings of commercial and industrial building designs, and converting building designs or markups to electronic CAD drawings; Inspection, quantity and quality control, supervision and verification of the quality and quantity of raw materials, commodities, manufactured, semi-manufactured and transformed goods or goods of any other nature and their conformity with national and international norms, laws, rules, practice and standards and with clients' contractual requirements; Inspections of airports, highways and bridges; Land surveying; Land use planning services; Landscape architectural design; Marine, aerial and land surveying; Material testing; Materials testing and analysing; Materials testing and evaluation; Mechanical engineering; Mechanical research; Monitoring of commercial and industrial sites for detection of volatile and non-volatile organic compounds; Monitoring of erosion and sedimentation; Pipeline inspection services; Planning and layout design for the interior space of retail business establishments; Planning and layout design services for cleanroom environments; Planning of buildings and infrastructure systems for buildings; Product development and engineering services for others; Providing design services for others in the field of theme parks, museums, and miniature golf courses; Providing graphic and multimedia design services for the purpose of promoting the goods and services of others; Providing quality assurance services in the field of engineering; Quality control for others; Research and development and consultation related thereto in the field of civil engineering; Research and development of technology in the field of civil engineering; Research on building construction or city planning; Research relating to mechanical engineering; Research, development, engineering and testing services in the fields of welding and material joining; Structural engineering design services; Survey design and research; Surveying; Surveying and engineering; Technical consultancy regarding the field of road cutting technology; Technical surveying; Testing or research on civil engineering; Testing, analysis and evaluation of the goods and services of others for the purpose of certification; Testing, analyzing and evaluating the structural properties of masonry and concrete structures; Urban planning