LON 02
IDSL have successfully completed all works on the LON 02 Project for GBL. The Lon 02 Data Hall Project consisted of ductwork systems on the Ground…
Client · GBL
About from company website
Founded in 1997, Imperial Ductwork Services Ltd (IDSL) is a leading manufacturer and installer of ductwork ventilation systems. With two manufacturing facilities in Dartford, Kent, and offices in London and across the Southeast, IDSL has the infrastructure and expertise to handle projects of any scale. The company offers a comprehensive range of services, from traditional sub-contract ductwork supply-and-install packages to full airside turnkey installations.
IDSL serves diverse sectors including commercial, residential, educational, life-science, rail, and pharmaceutical industries, as well as data centres. They pride themselves on a commitment to quality, service, and safety, supported by in-house CAD resources with full 3D/BIM modelling and a dedicated Health, Safety, and Environment department. The company is accredited to ISO standards 45001, 14001, and 9001, and holds the RoSPA President's Award for Health and Safety.
A key focus for IDSL is sustainability, with a pledge to manufacture ductwork using XCarb® recycled and renewably produced steel, targeting significant CO2e savings. They also operate Imperial Fire Solutions (IFS) for passive fire protection and Imperial Hygiene Solutions Ltd (IHSL) for ductwork cleaning services. IDSL utilizes market-leading software like Trimble and Procore for project execution and progress tracking.
Services
Works as
Sectors
Project experience from company website
Worship Square
IDSL awarded Ventilation package for the Shell & Core, CAT A & B Fit out for a repeat client in real estate developer HB Reavis to assist in …
Client · HB Reavis
Apple Store
Imperial was initially asked to get involved with this project as the ductwork installation would remain on show, and the client wanted a ductwork co…
Heron Tower
Early involvement with the Skanska team allowed Imperial to secure the project and set up a CAD team to prepare the drawings before commencement. As …
Client · Skanska
Masterchef
The architect of this project made contact with Imperial after researching which ductwork installation team had completed the Apple store at Covent G…
Football Stadium
Initially, Imperial had decided not to get involved with the build of this project. However, due to budget constraints, the client approached us to a…
Kings Road
IDSL has recently secured an exposed ductwork project along the Kings Road for a reputable client, highlighting our continued exemplary delivery of &…
City Gate House
The City Gate House project is a building situation in Finsbury Square that was built circa 1920s, and is currently being refurbished with the intent…
80 Fenchurch Street
IDSL was involved early on in assisting Skanska with the development of the basement smoke extract systems, along with our supplier Fire Protection L…
Client · Skanska
London Wall Place
This project comprises of two buildings on a circa 2-acre site in the City of London. The new scheme across the two new buildings will provide roughl…
Ilona Rose House
The Ilona Rose House project consists of 9 floors and 4 basement levels. The build of the project is in its early stages, and only the basement level…
Farringdon East OSD
The Farringdon East OSD project consists of 5 CAT A floor, mezzanine plant area, roof and reception. The project is now complete. The IDSL s…
Accreditations from company website
- ISO 45001
- ISO 14001
- ISO 9001
- RoSPA President's Award
- Daikin D1+ Premium Partner
- Mitsubishi Electric Diamond Quality Partner
- PlanetMark certification
Clients mentioned from company website
GBL, HB Reavis, Skanska.
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Questions about Imperial Ductwork Services Ltd from the record on this page
What does Imperial Ductwork Services Ltd do?
Imperial Ductwork Services Ltd (IDSL) delivers high-quality ductwork manufacturing, installation, and ventilation solutions across London & the Southeast. Discover our commitment to excellence, safety, and sustainability. Their listed services include Heating & ventilation, Air conditioning, Fire protection and M&E contracting.
Where is Imperial Ductwork Services Ltd based?
Imperial Ductwork Services Ltd is registered at Numeric House, 98 Station Road, Sidcup, DA15 7BY, in London.
What areas does Imperial Ductwork Services Ltd cover?
Imperial Ductwork Services Ltd states that it works across London and South East.
How many people work at Imperial Ductwork Services Ltd?
Accounts filed for the year to 2025 report 65 employees, which places the company in the 50-249 employees band.
What is Imperial Ductwork Services Ltd's turnover?
Imperial Ductwork Services Ltd reported turnover of £50.4m in accounts filed for the year to 2025.
Is Imperial Ductwork Services Ltd still trading?
Companies House lists Imperial Ductwork Services Ltd as active, with accounts most recently made up to 2025-07-31.
What accreditations does Imperial Ductwork Services Ltd hold?
Imperial Ductwork Services Ltd displays ISO 45001, ISO 14001, ISO 9001, RoSPA President's Award, Daikin D1+ Premium Partner and Mitsubishi Electric Diamond Quality Partner on its website.
What sectors does Imperial Ductwork Services Ltd work in?
Imperial Ductwork Services Ltd works in Commercial, Residential, Industrial, Healthcare, Education, Retail and Public.
When was Imperial Ductwork Services Ltd established?
Imperial Ductwork Services Ltd was incorporated on 1997-07-11.