# Datasets 100 dataset records · Page 3 of 3 · 20 returned Publisher: Electrical and Mechanical Services Department (62c2c828\-93f0\-4182\-828a\-72a8850c1491) [HTML](/datasets/?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=3) · [JSON](/datasets/index.json?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=3) · [Clear all](/datasets/index.md) Snapshot reference: 2026\-10\-22T22:30:57\.106Z Query fields: `q` (up to 200 characters and 8 terms), `publisher` (source ID), `category` (source ID), `page` (1–250; 40 records per page). Criteria combine with AND. No criteria means all datasets. Reset page when changing criteria. Get valid IDs from the linked paths in the [publisher directory](/publishers/index.md) and [category directory](/categories/index.md); use IDs, not names. [Keyword query example](/datasets/index.md?q=weather). ## [Registered Gas Contractor List 3: Dim Sum Trolley Supply and/or Service](/datasets/hk-emsd-emsd1-registered-gas-contractors-3.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, CSV, XLSX · 3 resource links Lists of registered gas contractors under the Gas Safety \(Registration of Gas Installers and Gas Contractors\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-contractors-3/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-contractors-3.json) ## [Registered Gas Installers](/datasets/hk-emsd-emsd1-registered-gas-installers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 2 resource links Lists of registered gas installers under the Gas Safety \(Registration of Gas Installers and Gas Contractors\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-installers/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-installers.json) ## [Registered Gas Supply Companies](/datasets/hk-emsd-emsd1-registered-gas-supply-companies.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links List of registered gas supply companies under the Regulation 7\(1\)\(a\) of the Gas Safety \(Registration of Gas Supply Companies\) Regulations [HTML](/datasets/hk-emsd-emsd1-registered-gas-supply-companies/) · [JSON](/datasets/hk-emsd-emsd1-registered-gas-supply-companies.json) ## [Registered Lift Contractors](/datasets/hk-emsd-emsd1-registered-lift-contractors.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API, JSON, XLSX · 3 resource links List of registered lift contractors [HTML](/datasets/hk-emsd-emsd1-registered-lift-contractors/) · [JSON](/datasets/hk-emsd-emsd1-registered-lift-contractors.json) ## [Registered Lift Engineers](/datasets/hk-emsd-emsd1-registered-lift-engineers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, JSON · 2 resource links List of registered lift engineers [HTML](/datasets/hk-emsd-emsd1-registered-lift-engineers/) · [JSON](/datasets/hk-emsd-emsd1-registered-lift-engineers.json) ## [Registered Lift Workers](/datasets/hk-emsd-emsd1-registered-lift-workers.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: JSON, XLSX · 2 resource links List of registered lift workers [HTML](/datasets/hk-emsd-emsd1-registered-lift-workers/) · [JSON](/datasets/hk-emsd-emsd1-registered-lift-workers.json) ## [Registered Technicians Handling Mildly Flammable Refrigerant of Household Air\-conditioners](/datasets/hk-emsd-emsd1-rthmfr-hac.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links List of technicians registered under the Voluntary Registration Scheme for Technicians Handling Mildly Flammable Refrigerant of Household Air\-conditioners [HTML](/datasets/hk-emsd-emsd1-rthmfr-hac/) · [JSON](/datasets/hk-emsd-emsd1-rthmfr-hac.json) ## [Registered Vehicle Maintenance Workshops](/datasets/hk-emsd-emsd1-registered-vehicle-maintenance-workshops.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, API · 2 resource links List of registered vehicle maintenance workshops Disclaimer: The types of vehicles serviced, scope of services provided and business hours of registered vehicle maintenance workshops are not registration requirements\. The information is provided for reference only\. For details, please contact the workshop\(s\) concerned\. [HTML](/datasets/hk-emsd-emsd1-registered-vehicle-maintenance-workshops/) · [JSON](/datasets/hk-emsd-emsd1-registered-vehicle-maintenance-workshops.json) ## [Registered Vehicle Mechanics](/datasets/hk-emsd-emsd1-vehicle-mechanics-mechanics.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 2 resource links List of registered vehicle mechanics [HTML](/datasets/hk-emsd-emsd1-vehicle-mechanics-mechanics/) · [JSON](/datasets/hk-emsd-emsd1-vehicle-mechanics-mechanics.json) ## [Registers of Personnel on Gas \- Competent Persons \(Class 1a & 1b\)](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-1.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 2 resource links Lists of competent persons under the Code of Practice for Hong Kong LPG Industry / Gas Safety \(Gasholders Examination\) Regulation [HTML](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-1/) · [JSON](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-1.json) ## [Registers of Personnel on Gas \- Competent Persons \(Class 2\)](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-2.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV, XLSX · 2 resource links Lists of competent persons under the Code of Practice for Hong Kong LPG Industry / Gas Safety \(Gasholders Examination\) Regulation [HTML](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-2/) · [JSON](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-2.json) ## [Registers of Personnel on Gas \- Competent Persons \(Class 3\)](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-3.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: XLSX, CSV · 2 resource links Lists of competent persons under the Code of Practice for Hong Kong LPG Industry / Gas Safety \(Gasholders Examination\) Regulation [HTML](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-3/) · [JSON](/datasets/hk-emsd-emsd1-registers-of-personnel-on-gas-3.json) ## [Reported Escalator Incident Records](/datasets/hk-emsd-emsd1-reported-escalator-incidents.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links Reported escalator incident records [HTML](/datasets/hk-emsd-emsd1-reported-escalator-incidents/) · [JSON](/datasets/hk-emsd-emsd1-reported-escalator-incidents.json) ## [Reported Lift Incident Records](/datasets/hk-emsd-emsd1-reported-lift-incidents.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links Reported lift incident records [HTML](/datasets/hk-emsd-emsd1-reported-lift-incidents/) · [JSON](/datasets/hk-emsd-emsd1-reported-lift-incidents.json) ## [Results of LPG Sample Analysis](/datasets/hk-emsd-emsd1-lpg-sample-analysis.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: CSV · 1 resource links Results of LPG Sample analysis [HTML](/datasets/hk-emsd-emsd1-lpg-sample-analysis/) · [JSON](/datasets/hk-emsd-emsd1-lpg-sample-analysis.json) ## [Spending Data of Head 42 – Electrical and Mechanical Services Department](/datasets/hk-emsd-emsd1-spending-head-42-emsd.md) Publisher: Electrical and Mechanical Services Department Categories: Finance Formats: CSV · 6 resource links Data related to the spending of Electrical and Mechanical Services Department under Head 42 of General Revenue Account [HTML](/datasets/hk-emsd-emsd1-spending-head-42-emsd/) · [JSON](/datasets/hk-emsd-emsd1-spending-head-42-emsd.json) ## [Statutory Orders and Notices under the Lifts and Escalators Ordinance](/datasets/hk-emsd-emsd1-statutory-orders-and-notices-under-lifts-and-escalators.md) Publisher: Electrical and Mechanical Services Department Categories: Commerce and Industry Formats: API · 1 resource links Statutory Orders and Notices under the Lifts and Escalators Ordinance [HTML](/datasets/hk-emsd-emsd1-statutory-orders-and-notices-under-lifts-and-escalators/) · [JSON](/datasets/hk-emsd-emsd1-statutory-orders-and-notices-under-lifts-and-escalators.json) ## [Voluntary Energy Efficiency Labelling Scheme \(VEELS\) Registration Records \(Gas Appliances\)](/datasets/hk-emsd-emsd1-veels-gas-appliances.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 4 resource links To make it easier for the public to choose energy efficient products, EMSD operates a Voluntary Energy Efficiency Labelling Scheme \(VEELS\) for household electrical appliances, gas appliances and office equipment\. The scheme aims to save energy by informing customers of the energy efficiency performance of the products\. The VEELS also intends to encourage product suppliers to make available more e… [HTML](/datasets/hk-emsd-emsd1-veels-gas-appliances/) · [JSON](/datasets/hk-emsd-emsd1-veels-gas-appliances.json) ## [Voluntary Energy Efficiency Labelling Scheme \(VEELS\) Registration Records \(Household Appliances\)](/datasets/hk-emsd-emsd1-veels-household-appliances.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 24 resource links To make it easier for the public to choose energy efficient products, EMSD operates a Voluntary Energy Efficiency Labelling Scheme \(VEELS\) for household electrical appliances, gas appliances and office equipment\. The scheme aims to save energy by informing customers of the energy efficiency performance of the products\. The VEELS also intends to encourage product suppliers to make available more e… [HTML](/datasets/hk-emsd-emsd1-veels-household-appliances/) · [JSON](/datasets/hk-emsd-emsd1-veels-household-appliances.json) ## [Voluntary Energy Efficiency Labelling Scheme \(VEELS\) Registration Records \(Office Equipment\)](/datasets/hk-emsd-emsd1-veels-office-equipment.md) Publisher: Electrical and Mechanical Services Department Categories: Environment Formats: CSV · 20 resource links To make it easier for the public to choose energy efficient products, EMSD operates a Voluntary Energy Efficiency Labelling Scheme \(VEELS\) for household electrical appliances, gas appliances and office equipment\. The scheme aims to save energy by informing customers of the energy efficiency performance of the products\. The VEELS also intends to encourage product suppliers to make available more e… [HTML](/datasets/hk-emsd-emsd1-veels-office-equipment/) · [JSON](/datasets/hk-emsd-emsd1-veels-office-equipment.json) [Previous page](/datasets/index.md?publisher=62c2c828-93f0-4182-828a-72a8850c1491&page=2) Resource links and contents have not been verified here.