Key Facts
432903 at a Glance
Code 432903
Official title Installation, repair and maintenance of automated and revolving doors
Version NIC 2025
Source authority MoSPI
Section F - Construction
Cn
NIC 2025 MoSPI source NIC 432903 - Installation, repair and maintenance of automated and revolving doors
NIC 432903 classifies installation, repair and maintenance of automated and revolving doors as a final six-digit business activity under Section F and Division 43. Use it when this activity is the main source of revenue.
Source Verification for 432903
10 / 10
4 of 4 factors passing
- Verified in official source - Found in NIC_2025.xlsx official MoSPI release dataset.
- International crosswalk available - No official ISIC/NACE/CPC/ISCO correspondence table is bundled in this build input set.
- Migration from previous edition - Legacy migration candidates present from NIC 2008: 2.
- Complete hierarchy chain - All parent levels exist: Section > Division > Group > Class > Sub-class (5 levels).
- Official size/threshold documented - No official code-level size or threshold dataset is included in this source bundle.
- Trade or export crosswalk match - No official NIC-to-HS/export correspondence table is bundled in this source bundle.
- Legacy national crosswalk - Legacy link exists via NIC 2008 converter layer (2 linked legacy codes).
NIC 2008 -> NIC 2025 Mapping for 432903
NIC 2008 links are discovery matches from the local converter layer. Verify final migration decisions against official source documents.
Practical Summary
What Installation Means Under NIC 2025
NIC 432903 is the final six-digit endpoint for Installation, repair and maintenance of automated and revolving doors. It should be selected only when the enterprise's primary business activity matches this title more closely than 432901 Installation, repair and maintenance of elevators, escalators, 432902 Installation, repair and maintenance of thermal, sound or vibration insulation, 432999 Other construction installation, repair and maintenance activities n.e.c..
How To Choose
When to Choose 432903 Over Nearby Codes
Choose 432903 only when operations, invoices and revenue narrative align with Installation, repair and maintenance of automated and revolving doors. If the activity also includes 432901 Installation, repair and maintenance of elevators, escalators, 432902 Installation, repair and maintenance of thermal, sound or vibration insulation, 432999 Other construction installation, repair and maintenance activities n.e.c., compare those pages before filing.
In this section
432901
Installation, repair and maintenance of elevators, escalators
432902 Installation, repair and maintenance of thermal, sound or vibration insulation
432903
432999 Installation, repair and maintenance of automated and revolving doors
Other construction installation, repair and maintenance activities n.e.c.
Common Questions About NIC 432903
Does NIC 432903 cover a full construction project or a specialized trade?
Use building or civil engineering codes for whole-project construction. Use specialized construction codes when the firm mainly performs electrical, plumbing, HVAC, demolition, roofing, finishing or similar trade work.
Can a contractor use NIC 432903 if work is subcontracted?
Use the code that reflects the contractor's own contracted responsibility. A project developer, civil contractor and specialist installer can fall under different NIC codes even on the same site.
How do I verify that NIC 432903 is correct before filing?
Check the parent hierarchy, compare 432901 Installation, repair and maintenance of elevators, escalators, 432902 Installation, repair and maintenance of thermal, sound or vibration insulation, 432999 Other construction installation, repair and maintenance activities n.e.c., and confirm that the official title matches the main revenue activity. For regulated or filing-critical decisions, verify the source row in the MoSPI dataset.
What happens if I use the wrong NIC code in Udyam or MCA registration?
A wrong code can cause mismatched business descriptions, follow-up questions or later compliance cleanup. It is better to compare nearby codes before filing than to correct a weak classification later.
Is there a legacy NIC 2008 equivalent for NIC 432903?
Use the legacy converter only as a migration aid. Old NIC 2008 matches can suggest where to look, but NIC 2025 should remain the primary reference for new code selection.
NIC 2026 guidance
Before you select NIC 432903
NIC 432903 should be selected only when the official title matches the main revenue-generating activity. If the business also trades, transports, processes, installs or supports the same product or service, compare nearby NIC pages before filing. This reduces the risk of choosing a code that describes the product being handled rather than the activity your enterprise actually performs.
Data Source and Verification Date
Source layer
Official NIC 2025 Excel and PDF from MoSPI.
Last verified
2026-04-21 from the generated NIC 2025 source layer used in this build.
Disclaimer
This is an independent reference tool. Verify filing-critical decisions in official sources.