Pakistan Standard Industrial Classification (ISIC Rev 4 based) - Pakistan
421 Construction of roads and railways
PSIC (Pakistan) classification code 421 covers "Construction of roads and railways" at level 2 of the PSIC (Pakistan) hierarchy.
Level 21 direct subcategory1 cross-system mapping
Is your business really a 421?Classify itWhere 421 sits in the PSIC (Pakistan) hierarchy
- >F Construction
- >42 Civil engineering
- >>421 Construction of roads and railways
- >>421 Construction of roads and railways
421 in other classification systems
Equivalent and related codes across 1 other system. Click any code to see its full definition, hierarchy, and crosswalks.
Subcategories of 421 Construction of roads and railways
Other PSIC (Pakistan) codes under 421 Construction of roads and railways
Frequently asked questions
- What is PSIC (Pakistan) 421?
- PSIC (Pakistan) 421 is "Construction of roads and railways". PSIC (Pakistan) code 421 covers "Construction of roads and railways" at level 2 of the PSIC (Pakistan) hierarchy.
- What does PSIC (Pakistan) 421 include?
- 421 Construction of roads and railways contains 1 direct subcategory: 4210 Construction of roads and railways.
- How does PSIC (Pakistan) 421 map to other classification systems?
- 421 Construction of roads and railways has equivalents in ISIC Rev 4 (421). These crosswalks let you translate this code between PSIC (Pakistan) and 1 other classification system.
- What is the parent category of 421?
- 421 Construction of roads and railways sits under 421 Construction of roads and railways in the PSIC (Pakistan) hierarchy.
Classify my business
Describe your business in plain English and get matching codes across PSIC (Pakistan) and other major systems.
Interactive browser
Open 421 in the full interactive explorer with tree view, search, and drill-downs.