Architectural and engineering services; Architectural consultancy; Architectural consultation; Architectural design; Civil engineering; Civil engineering for the design of Contruction Development; Civil engineering relating to water irrigation; Computer-aided engineering services for others; Construction drafting; Consulting in the fields of engineering and architecture; Consulting services in the field of architectural design; Custom design and engineering of telephony systems, cable television systems and fiber optics; Design/planning and engineering of compressed-air stations; Drafting of construction plans for recreation premises; Drawing up of plans and engineering drawings; Engineering; Engineering and hydrological design of restoration of stream channels, marshes, estuaries, and wetlands; 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 reduction of operating costs, fuel blending, waste handling, quality performance of co-products and by-products, and chemical distribution; Engineering services, namely, engineering for the Construction Industry; Environmental services, namely, technical consultation in the field of environmental science, engineering services, design for others in the field of energy engineering, designing and testing of energy products for others; Environmental services, namely, technical consultation in the field of environmental science, engineering services, design for others in the field of environmental engineering, designing and testing of new environmentally friendly products for others; Hydraulic engineering and design; Hydrologic and engineering modeling and design of measures to protect areas likely to be inundated by storm-water and flood-waters; Landscape architectural design; Mechanical engineering; Providing planning and engineering services in the field of information and communications networks; Research on building construction or city planning; Research relating to mechanical engineering; Surveying and engineering; Testing or research on civil engineering; Testing, analyzing and evaluating the structural properties of masonry and concrete structures