42 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