Demolition and site preparation

ISIC v4.0 Code: 431

About demolition and site preparation

isic code 431, 'Demolition and site preparation', encompasses a critical industry that plays a vital role in the broader construction and infrastructure development sectors. This industry is responsible for the initial stages of construction projects, preparing sites for new buildings, roads, and other structures. The work carried out by companies in this industry is essential for enabling the subsequent phases of construction and ensuring the successful completion of a wide range of projects that drive economic growth and progress.

Production process

The main production techniques used in the demolition and site preparation industry involve the use of specialized equipment and machinery to clear, excavate, and level construction sites. This typically includes the use of excavators, bulldozers, and other heavy machinery to demolish existing structures, remove debris, and grade the land in preparation for new construction. In some cases, controlled explosions may also be used to facilitate the demolition of larger buildings or structures.

Production inputs

The key inputs required for the demolition and site preparation industry include a range of heavy machinery and equipment, such as excavators, bulldozers, and demolition tools. Additionally, the industry relies on skilled labor, including operators, technicians, and project managers, to effectively carry out the necessary tasks. Raw materials, such as explosives (where applicable), may also be required for certain demolition projects.

Production outputs

The primary output of the demolition and site preparation industry is the preparation of construction sites, ready for the next stages of development. The cleared and leveled land, along with the removal of any existing structures, enables 421 Construction of buildings, 422 Civil engineering, and other related construction activities to commence. The industry's work is a crucial precursor to the construction of new buildings, infrastructure, and other projects that support economic growth and development.

Family tree for demolition and site preparation

    graph LR
    A["<a href='/classifications/isic/v4/F'>F: Construction</a>"]
A --> B["<a href='/classifications/isic/v4/F/43'>43: Specialized construction activities</a>"]
B --> C["<a href='/classifications/isic/v4/F/431'>431: Demolition and site preparation</a>"]

    B --> D["<a href='/classifications/isic/v4/F/432'>432: Electrical, plumbing and other construction installation activities</a>"]
B --> E["<a href='/classifications/isic/v4/F/433'>433: Building completion and finishing</a>"]
B --> F["<a href='/classifications/isic/v4/F/439'>439: Other specialized construction activities</a>"]

    C --> G["<a href='/classifications/isic/v4/F/4311'>4311: Demolition</a>"]
C --> H["<a href='/classifications/isic/v4/F/4312'>4312: Site preparation</a>"]


    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level3
class E level3
class F level3
class G level4
class H level4

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight