This Sub-class includes engineering design and consultancy services in energy management and clean energy systems such as: •hydropower •solar photovoltaics •wind energy •systems that generate electrical power using fossil fuels Units in this Sub-class are primarily engaged in one or more of the following: •energy management and clean energy systems 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, 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. •energy management and clean energy systems engineering technical consultancy services (i.e. provision of advice to clients regarding engineering principles and methods) •energy management and clean energy systems engineering project development and management
•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 •general building engineering design and consultancy services, see 71121 •process and industrial plant engineering design and consultancy services, see 71122 •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