This Sub-class includes : •general building engineering design (i.e. applying physical laws and principles of engineering in the engineering project). Other services related to the engineering project may be provided as well, for example: provision of advice regarding engineering principles and methods, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of the project. •general building engineering technical consultancy services (i.e. provision of advice to clients regarding engineering principles and methods), like building diagnostic and inspection services (i.e. evaluate all aspects of the building structure and component systems and prepare a report on the physical condition of the property) •general building engineering project development and management
•building construction services, see 4100 •architectural services (i.e. planning and designing residential, institutional, leisure, commercial, and industrial buildings and structures by applying knowledge of design, construction procedures, building codes, and building material), see 71111 •process and industrial plant engineering design and consultancy services , see 71122 •engineering design and consultancy services in energy management and clean energy systems, see 71123 •environmental engineering design and consultancy services (except clean energy), see 71124 •infrastructure engineering design and consultancy services , see 71125 •engineering design and consultancy services supporting mining, oil and gas extraction and offshore exploration activities , see 71126 •technical testing (including certification of products and services), see 71200 •research and experimental development activities related to engineering, see 72104 •industrial design (i.e. creating and developing designs and specifications that optimise the use, value and appearance of products), see 7411 •interior design services, see 74191