Ledwerk B.v.
Ledwerk B.v. is a Dutch custom-LED lighting manufacturer and circular-retrofit specialist, operating since 2015 as the bespoke arm of ETK licht bv. It designs and assembles custom LED modules, profiles and controllers (DALI/DMX/WiFi/Casambi) for B2B projects across government, retail, healthcare, hospitality, culture, sports and heritage buildings in the Netherlands.
- Company typePrivate
- Founded2015
- HeadquartersMoordrecht, Netherlands
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Ledwerk B.v. does
Ledwerk B.v. is a Dutch specialist custom-LED lighting manufacturer and project integrator, operating since 2015 as the bespoke-manufacturing subsidiary of ETK licht bv — a light-technical wholesaler and importer established in 1987. Headquartered in Moordrecht, Netherlands, at a facility that includes an in-house assembly workshop, RAL powder-coat spray booth and component warehouse, Ledwerk produces custom-cut LED modules and profiles, RGBW fixtures and LED controllers supporting DMX, DALI, WiFi and Casambi control protocols. Its signature capability is circular LED retrofitting ('LED withinwerk'): replacing legacy fluorescent, halogen, halide and CDM-T light sources inside original fixture housings rather than disposing of them, yielding 55-90% energy savings and preserving architectural aesthetics.
The company serves a B2B customer base across seven named verticals — government & public buildings (including heritage/monument projects like ProRail's De Inktpot and Concertgebouwplein), retail, offices & corporate, hospitality & culture, sports facilities, healthcare and art/public installations — reaching end-clients indirectly through specification by architects and lighting designers (Atelier PRO, BAB Apeldoorn) and through recurring installation consortia with major Dutch electrical-services firms (Equans, Unica, SPIE, Visser Elektrotechniek, Van den Pol, SDR Elektrotechniek, Caviro Elektro). GTM motion is sales-led and partner-channel-driven, leveraging ETK licht's sales organisation, lighting design team and 1987-vintage installer relationships; LEDwerk does not sell direct to end consumers.
Revenue is generated project-by-project through custom manufacturing services, fixture refurbishment fees, and to a lesser extent sale of pre-fab custom LED modules and profiles. Project pricing is bespoke, not publicly disclosed, and varies with fixture count, customisation complexity and whether work is performed pre-fab or on-site. The company operates as a single legal entity (Ledwerk B.v.) domiciled in the Netherlands, is privately held and does not have disclosed funding, revenue or ownership commentary beyond the wholly-owned ETK licht bv parent relationship.
Ledwerk B.v. firmographics
Firmographics- Name
- Ledwerk B.v.
- Legal name
- Ledwerk B.v.
- Website
- https://ledwerk.nl
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Ledwerk B.v. is a Dutch custom-LED lighting manufacturer and circular-retrofit specialist, operating since 2015 as the bespoke arm of ETK licht bv. It designs and assembles custom LED modules, profiles and controllers (DALI/DMX/WiFi/Casambi) for B2B projects across government, retail, healthcare, hospitality, culture, sports and heritage buildings in the Netherlands.
- Ownership category
- akta.pro rank
Ledwerk B.v. industry classification
Industry- Product category
- Custom LED Lighting Solutions & Services
- NAICS
- Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing (335132), Electric Lighting Equipment Manufacturing (33513), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Electric Lighting & Wiring Equipment (3640)
- akta.pro primary industry
- LED Drivers, Ballasts & Power Modules for Lighting (Constant-current/voltage drivers, ballasts, control gear) (IMAGAIAJ)
- akta.pro secondary industries
- Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting) (IMAGAIAI), Lighting Design Services (BPAHAKAJ)
Keywords
Where Ledwerk B.v. is headquartered
LocationHeadquarters
- HQ city
- Moordrecht
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
Ledwerk B.v. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Custom LED Lighting Projects: LEDwerk generates revenue through bespoke LED lighting projects, primarily serving as a specialist subcontractor/partner for electrical installers, architects, and project developers. Projects involve custom design, assembly, and often installation supervision of LED retrofits and new lighting solutions. Revenue is project-based and varies by scope, scale, and customization requirements.
- Fixture Refurbishment / Retrofit Services: Refurbishing existing lighting fixtures by replacing old light sources with custom LED interiors. This circular economy service is delivered both pre-fab in the assembly workshop and on-site, generating fees based on the number of fixtures and complexity of customization.
- Assembly and Manufacturing of Custom LED Profiles: Pre-fab assembly of custom LED modules and profiles to specification, sold as part of project deliveries. The company stocks core components in its warehouse and assembles custom solutions per project requirements.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels3 records
Ledwerk B.v. product offering
Product offeringCore offering
Ledwerk B.v. designs, assembles and delivers custom LED lighting solutions for professional and commercial projects. Its core offering is the refurbishment of existing fluorescent, halogen and other legacy fixtures with custom-made LED interiors (circular LED retrofit), preserving original housings and architectural aesthetics while delivering 55–90% energy savings. The company also pre-fab assembles bespoke LED modules and profiles, supplies RGBW architectural lighting, and integrates LED controllers supporting DMX, DALI, WiFi and Casambi protocols, complemented by in-house RAL-color powder coating and emergency lighting integration.
Product overview
Ledwerk B.v. is a specialized custom LED lighting solutions provider and subsidiary of ETK licht bv, operational since 2015. The company operates a 'Build-to-Order' model, starting where standard LED solutions end. Their core product is Maatwerk Circulaire LED-projecten (Custom Circular LED Projects) — converting existing fluorescent, halide, and legacy fixtures to energy-efficient LED while preserving original housings. This is complemented by LED Module Assemblage for custom-made LED modules and profiles, RGBW color-changing lighting, and LED Controllers supporting DMX/DALI/WiFi/Casambi protocols. The company also offers emergency lighting units (Noodunit), fixture modification including custom RAL powder coating via an in-house spray booth, and lighting design consultation through ETK licht's design team. Projects span offices, retail, healthcare, cultural venues, educational institutions, parking garages, sports facilities, and art installations across the Netherlands.
Differentiator
Problem solved
Functional benefit
Products and services
- Maatwerk Circulaire LED-projecten (Custom Circular LED Projects)
Quantifiable outcome
- Energy savings of 80-90% in DALI-controlled LED retrofits vs. conventional lighting (depending on existing situation)
- +3 more outcomes
Companies that use Ledwerk B.v.
Customer profileNamed customers15 records
Segments7 records
Ideal customer profiles7 records
Ledwerk B.v. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
Feature7 records
Ledwerk B.v. partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core, major and minor.
- ETK licht bvcoreETK licht bv is the parent company of LEDwerk. Founded in 1987, ETK licht is a light-technical wholesaler and importer serving installers, government, and self-installing businesses. ETK licht provides lighting design (light calculations, 3D visualizations, BIM/Revit drawings), commercial sales team, product sourcing, and access to an extensive lighting program. LEDwerk operates as the specialist custom manufacturing arm of ETK licht.
- Unica Building ServicesmajorUnica Building Services is an installation company jointly handling maintenance and electrical upgrades at De Inktpot (ProRail headquarters in Utrecht) with SPIE. For LEDwerk, Unica manages the installation phase of circular LED retrofits in this project, and ETK licht supplies new fixtures alongside LEDwerk's circular solutions.
- SPIEmajorSPIE is an installation company jointly handling maintenance and electrical upgrades at De Inktpot (ProRail) alongside Unica. SPIE works with ETK licht and LEDwerk on electrical installation of circular LED solutions.
- EquansmajorEquans is an installation and technical services company that collaborated with ETK licht and LEDwerk on multiple projects including Atlas Arena Amsterdam (custom RAL-colored railspots) and Amsterdam UMC (T5 to LED conversion in blood collection laboratory). Equans provides on-site installation execution.
- Caviro Elektro B.V.minorCaviro Elektro B.V. was the electrical contractor on the Concertgebouwplein Amsterdam project, working with LEDwerk's circular LED solution for 530 armatures in the historic building.
- Adviseur BAB ApeldoornminorBAB Apeldoorn served as the lighting/electrical advisor on the Concertgebouwplein Amsterdam project, specifying LEDwerk's circular LED solution.
- Markkant advies & projectmanagement B.V.minorMarkkant served as the independent electro-technical advisor for the IJshockeyhal Tilburg project, facilitating the circular LED solution for the 90 'UFO'-shaped decorative lighting objects designed by Herman Kuijer.
- Schreuder-Ruitenbeek InstallatiebeheerminorSchreuder-Ruitenbeek Installatiebeheer commissioned ETK licht and LEDwerk for the Casa Confetti outdoor lighting project in Utrecht, replacing TL fixtures with custom LED solutions while preserving the building's distinctive green canopy.
- Van den Pol ElektrotechniekminorVan den Pol Elektrotechniek performed on-site installation of LEDwerk's circular LED retrofit in Theater DE KOM (Nieuwegein), including mounting LED profiles and ensuring emergency lighting accessibility.
- Visser ElektrotechniekmajorVisser Elektrotechniek is a recurring installation partner across multiple LEDwerk projects including Luxor Rotterdam Containertrap, Van Uffelen Tilburg, and Inntel Hotel Rotterdam. The company handles on-site installation of LEDwerk's custom solutions.
- HoffmanDMEminorHoffmanDME is referenced as a collaborator on the Kasteel de Haar project in Haarzuilens, where LEDwerk supplied custom LED profiles for the Slotkapel.
- SDR Elektrotechniek B.V.majorSDR Elektrotechniek B.V. is a key installation partner on multiple LEDwerk projects including Berlage Lyceum Amsterdam and Hilton Rotterdam (350m of custom LED light lines). SDR handles electrical installation while ETK licht and LEDwerk provide design and custom manufacturing.
- Atelier PROminorAtelier PRO is the architecture firm behind the renovation of Berlage Lyceum Amsterdam, working with SDR Elektrotechniek, ETK licht, and LEDwerk on the overall project including custom lighting solutions.
Scale indicators3 records
Recent moves8 records
Expansion highlights5 records
Ledwerk B.v. competitors and assessment
Company assessmentBroad incumbents
- iGuzzini: Italian architectural lighting manufacturer (Fagerhult Group) used in LEDwerk projects for premium fixtures. Comparable as an incumbent in the same specification chain for European heritage, retail, and cultural-building projects.
- Havells Sylvania: International lighting brand (owned by Havells India) with European commercial/industrial LED and controls portfolio. Comparable as a broad incumbent competing for institutional and retail LED upgrade specifications.
- Fagerhult Group: Swedish lighting group (Fagerhult, iGuzzini, LED Linear) with strong presence in European architectural and commercial lighting. Comparable as a broad incumbent whose iGuzzini brand is already referenced in LEDwerk projects (Berlage Lyceum).
- Glamox: Norwegian lighting group with strong European commercial/industrial and marine LED portfolio including controls integration. Comparable as a broad incumbent competing for many of the same office, healthcare, and public-building specifications.
- Trilux: German commercial lighting manufacturer with deep project/specification presence in DACH and Benelux, offering LED fixtures, controls, and project services. Comparable as a broad incumbent competing for many of the same institutional, office, and public-building specifications LEDwerk addresses.
- Signify (formerly Philips Lighting): Dutch-headquartered global lighting leader (Philips spin-out) with a broad commercial/industrial LED portfolio including modular upgrade programs. Comparable as a large incumbent offering overlapping LED and lighting-controls capabilities, but at vastly greater scale and with standardized rather than fully custom solutions.
- Zumtobel Group: Austrian lighting group (Zumtobel, Thorn, Tridonic) supplying commercial and architectural LED lighting and drivers. Comparable as a broad incumbent with overlapping commercial/institutional LED fixture and controls offerings; LEDwerk already specifies Tridonic components.
- Regent Lighting: Swiss architectural lighting manufacturer with Benelux/DACH project presence and integrated lighting controls. Comparable as a broad incumbent in the European commercial/institutional specification channel that LEDwerk also serves.
Emerging players
- Relighted: Dutch circular-economy LED retrofit specialist focused on refurbishing existing fixtures with LED technology. Highly comparable as a direct niche competitor in the same Dutch market, addressing the same circular-LED value proposition.
- LightContract: Dutch custom LED lighting solutions provider focused on bespoke LED projects for commercial clients. Comparable as a similarly-sized Dutch specialist competing for project-based custom LED retrofit and new-build opportunities.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Ledwerk B.v. social profiles
Digital presenceLedwerk B.v. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ledwerk B.v. leadership team
Management profileNumber of profiles
Profiles14 records
Ledwerk B.v. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ledwerk B.v. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Ledwerk B.v.
What does Ledwerk B.v. do?
Ledwerk B.v. designs, assembles and delivers custom LED lighting solutions for professional and commercial projects. Its core offering is the refurbishment of existing fluorescent, halogen and other legacy fixtures with custom-made LED interiors (circular LED retrofit), preserving original housings and architectural aesthetics while delivering 55–90% energy savings. The company also pre-fab assembles bespoke LED modules and profiles, supplies RGBW architectural lighting, and integrates LED controllers supporting DMX, DALI, WiFi and Casambi protocols, complemented by in-house RAL-color powder coating and emergency lighting integration.
Is Ledwerk B.v. a public or private company?
Ledwerk B.v. is a private company. It is classified as corporate owned and is currently operating.
When was Ledwerk B.v. founded?
Ledwerk B.v. was founded in 2015. It employs 11 to 50 people.
Where is Ledwerk B.v. based?
Ledwerk B.v. is headquartered in Moordrecht, Netherlands, in the Europe region.
How does Ledwerk B.v. make money?
Three revenue lines are on record. Custom LED Lighting Projects are the primary driver. The others are fixture Refurbishment / Retrofit Services and assembly and Manufacturing of Custom LED Profiles.
Who are Ledwerk B.v.'s main competitors?
Broad incumbents on record are iGuzzini, Havells Sylvania, Fagerhult Group, Glamox, Trilux, Signify (formerly Philips Lighting), Zumtobel Group and Regent Lighting. Emerging players are Relighted and LightContract.
Does Ledwerk B.v. have an API?
No public API is recorded for Ledwerk B.v..
What industry is Ledwerk B.v. in?
Ledwerk B.v.'s product category is Custom LED Lighting Solutions & Services. Its primary akta.pro industry code is IMAGAIAJ, LED Drivers, Ballasts & Power Modules for Lighting (Constant-current/voltage drivers, ballasts, control gear), with a secondary code of IMAGAIAI, Lighting Controls & Building Integration (Drivers, sensors, dimming, lighting control panels, networked lighting). Its NAICS code is 335132 and its SIC code is 3640.