SSICSub-class

SSIC 71124—Environmental engineering design and consultancy services (except clean energy)

Sub-class · Singapore Standard Industrial Classification (2025)

Where 71124 sits

This sub-class includes environment engineering design and/or consultancy services such as:
Water supply and/or treatment systems
Waste treatment systems (e.g., sewer systems, sewage treatment plants)
Erosion control systems
Wastewater treatment and/or disposal systems
Waste management systems (e.g., recycling facilities, landfill sites)
Environmental engineering design (i.e., applying physical laws and/or 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/or methods, preparation of feasibility studies, preparation of preliminary and/or final plans and designs, provision of technical services during the construction or installation phase, inspection and/or evaluation of the project.
Environmental engineering technical consultancy services (i.e., provision of advice to clients regarding engineering principles and/or methods)
Environmental engineering project development and/or management, which may include procurement, construction and installation services

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
Engineering design and consultancy services in energy management and clean energy systems, see 71123
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

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