Other specialized construction activities

ISIC v4.0 Code: 439

About other specialized construction activities

isic code 439, 'Other specialized construction activities', encompasses a diverse range of specialized construction services that are essential for the successful completion of various building and infrastructure projects. This industry plays a crucial role in the broader construction sector, providing specialized expertise and services that complement the work of general contractors and other construction professionals. The activities covered under this code contribute to the overall quality, safety, and functionality of the built environment.

Production process

The production techniques used in this industry vary widely depending on the specific service being provided. Common activities include scaffolding erection, steel bending and welding, concrete pumping, and the installation of specialized building components such as elevators, escalators, and HVAC systems. These tasks often require highly skilled workers, specialized equipment, and meticulous attention to detail to ensure the safe and efficient execution of the work.

Production inputs

The main inputs required for the activities covered under isic code 439 include a range of raw materials, such as steel, concrete, and various building components, as well as specialized machinery and equipment. Additionally, this industry relies heavily on skilled labor, including electricians, plumbers, welders, and other tradespeople, who possess the necessary expertise to perform the required tasks. Access to reliable transportation and logistics services is also crucial for the timely delivery of materials and the coordination of work across different construction sites.

Production outputs

The primary outputs of the activities covered under isic code 439 are the specialized construction services and installations that are integrated into larger building and infrastructure projects. These outputs are then consumed by other construction-related industries, such as 411 General construction of buildings, 412 General construction of civil engineering works, and 431 Demolition and site preparation, as well as by end-users, such as commercial and residential property owners, who require these specialized services to complete their construction projects.

Family tree for other specialized construction activities

    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/439'>439: Other specialized construction activities</a>"]

    B --> D["<a href='/classifications/isic/v4/F/431'>431: Demolition and site preparation</a>"]
B --> E["<a href='/classifications/isic/v4/F/432'>432: Electrical, plumbing and other construction installation activities</a>"]
B --> F["<a href='/classifications/isic/v4/F/433'>433: Building completion and finishing</a>"]

    C --> G["<a href='/classifications/isic/v4/F/4390'>4390: Other specialized construction activities</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 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