# MWCS - 小型工程錦囊

> MWCS - 小型工程錦囊 (iPhone/iPad app by Buildings Department, HKSARG.)

- Source: https://appshunter.io/ios/app/mwcs/id888159751 (this page in markdown: same URL + `.md`)
- Developer: [Buildings Department, HKSARG](https://appshunter.io/developer/888159754)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 154 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2014-09-24
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/mwcs/id888159751/reviews.md

## What is MWCS?

Minor alteration and addition works in private buildings can be carried out safely and lawfully through simplified requirements of the Minor Works Control System (MWCS)*.

This App provides 3 quick search methods to enable users to identify the correct class/type/item number/description of the proposed minor works.  Based on this information, users may then choose suitable building professional / registered building contractor to carry out the works.

Users may also learn more about the required procedures for carrying out minor works, the Household Minor Works Validation Scheme / Validation Scheme for Unauthorised Signboards, using this App.

*The MWCS is implemented by the Buildings Department under the Buildings Ordinance.


## Version history (last 5 releases)

### 2.12 — 2026-08-20

App information update

### 2.11 — 2026-03-02

Notification of the updated specified forms (Forms MW01 and MW03).

### 2.10 — 2025-11-03

Amendments to the “Technical Guidelines on Minor Works Control System (2024 Edition)”

### 2.9 — 2024-06-18

App information update

### 2.8 — 2023-11-30

App information updates

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## More apps by Buildings Department, HKSARG

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All apps by Buildings Department, HKSARG: https://appshunter.io/developer/888159754

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*