What DKC Totaaltechniek does

DKC Totaaltechniek B.V. is a Dutch multi-disciplinary technical installation group headquartered in Wijchen, Netherlands, founded in 1962 by Jan Dekkers and now led by third-generation owners Frank and Roland Dekkers. The company designs, realizes and services integrated technical installations across five core disciplines: installatietechniek (mechanical/HVAC/sanitary), koudetechniek (refrigeration with natural refrigerants), elektrotechniek (including EV charging, PV, energy storage and energy management), meet- en regeltechniek (measurement & control cabinets and building management systems via Priva), and klimaatsimulatie (custom-built climate chambers plus IQ/OQ validation and calibration). Operations are organized across four locations — Wijchen HQ, Berlicum (Van Santvoort), Nijmegen (DKC-Rademakers) and Eindhoven (Smeva Koeling) — and serve enterprise clients in distribution & logistics, pharmaceutical cold chain, office buildings, education, R&D, housing corporations and healthcare. The technical differentiator is concurrent execution of all disciplines under single-point responsibility, which produces validated, integrated systems (e.g., the eight climate chambers delivered to Universiteit Groningen's Feringa building) rather than separately contracted silos. The company carries a deep Dutch certification stack (VCA**, ISO 9001/14001, SCIOS scopes 1/8/10, BRL6000-25, BRL100, CO2 Prestatieladder level 3, InstallQ) that gates access to regulated tenders and pharmaceutical/healthcare projects.

The business model combines project-based lump-sum installation contracts with recurring service and maintenance work (24/7 emergency service, PI & PO, SCIOS, STEK inspections) and a smaller advisory stream covering energy management, net congestion and sustainable installation design. Pricing is quote-based and project-specific, with multi-year maintenance contracts providing a recurring revenue layer. The go-to-market is direct enterprise field sales with no reseller or channel intermediation. Growth has been delivered primarily through tuck-in acquisitions that add adjacent technical disciplines or geographic reach: Klima-testtechniek (2012), Van Santvoort (2021), Rademakers Elektrotechniek (Nov 2023) and Smeva Koeling (April 2025). Headcount stands at 250+ employees; revenue is not publicly disclosed.

Name

DKC Totaaltechniek

Legal name

DKC Totaaltechniek B.V.

Website

https://dkc.nl

Company type

Private

Founded year

1962

Operating status

Operating

Headcount range

101–250 employees

Short description

DKC Totaaltechniek is a Dutch family-owned technical installation group (founded 1962, 250+ employees) that designs, delivers and services integrated HVAC, refrigeration, electrical, measurement & control and climate-simulation installations for enterprise clients in pharmaceutical, logistics, education, R&D and healthcare across four locations in the Netherlands.

Ownership category

akta.pro rank

Product category

Technical Building Installation Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822), Architectural, Engineering, and Related Services (5413)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

HVAC Installation, Service & Repair (IMAIABAA), HVAC Service, Maintenance & Repair (BPABACAA), Building Thermal Controls & Building Management Systems (HVAC BMS) (IMAHAKAK), Chillers, Boilers & Central Plant Operations (BPABACAG)

Keywords

• Technical installation services
• HVAC mechanical engineering
• Refrigeration cooling systems
• Electrical installation services
• Building management systems

Headquarters

HQ city

Wijchen

HQ country

Netherlands

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Project-based Installation Services: Design, realization and management of custom technical installations for buildings and controlled environments. Revenue generated through lump-sum project contracts for installation technology, refrigeration, electrical and climate simulation projects.
2. Service and Maintenance Contracts: 24/7 emergency service, preventive maintenance and inspection services for all installed systems including E-installations, W-installations, refrigeration and climate systems. Includes specialized inspections (PI & PO, SCIOS, STEK).
3. Consulting and Advisory Services: Technical advisory services for energy management, net congestion solutions, sustainable installation design and compliance with regulations such as EMS obligations.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

DKC Totaaltechniek designs, installs, and maintains integrated technical building installations combining mechanical engineering (HVAC, heating, ventilation, heat pumps), refrigeration technology, electrical installations (including EV charging, solar, energy storage), measurement and control systems, and custom-built climate simulation chambers. The company delivers end-to-end project responsibility from advisory and engineering through realization and 24/7 long-term service and maintenance for enterprise clients.

Product overview

DKC Totaaltechniek is a multi-disciplinary technical installation company offering integrated total solutions across five core divisions: Installatietechniek (mechanical engineering), Koudetechniek (refrigeration), Elektrotechniek (electrical), Meet- en Regeltechniek (measurement & control), and Klimaatsimulatie (climate simulation), plus Service & Onderhoud. The company operates as a unified platform combining these disciplines to deliver integral solutions, supported by specialized sub-brands Klima-Testtechniek (custom climate chambers) and Kleinschalig Werk (small-scale projects). Strategic acquisitions include Van Santvoort Enovatieve Installaties (electrical, 2021), DKC-Rademakers Elektrotechniek (electrical, 2023), and Smeva Koeling (cooling, 2025), expanding regional coverage and technical capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• Van Santvoort enovatieve installaties: Specialist in electrical installations including domotica, verlichting, E-mobility, energietransitie, datanetwerken and beveiligingsinstallaties. Acquired in 2021.
• DKC-Rademakers Elektrotechniek
• Smeva Koeling

Products and services

• Installatietechniek (Mechanical Engineering Installations) Mechanical engineering installation services covering climate, heating, ventilation, heat pumps, sanitary, drainage, water supply and industrial gases for commercial buildings.
• Koudetechniek (Refrigeration Technology) Refrigeration technology solutions including air conditioning, commercial cooling installations, falling film chillers, freezing installations and the Farma Alliance offering for pharmaceutical applications.
• Elektrotechniek (Electrical Installations) Electrical installations covering commercial EV charging, solar panels, energy storage, energy management, domotics, security systems, data networks, lighting, and emergency lighting for business customers.
• Meet- en Regeltechniek (Measurement and Control Technology) Measurement and control technology including custom measurement & control cabinets and integrated Building Management Systems (GBS) for monitoring and controlling building installations.
• Klimaatsimulatie (Climate Simulation) Climate simulation services including custom climate chambers, IQ & OQ validation, calibration, and temporary laboratories for product development, testing and storage applications.
• Service en Onderhoud (Service and Maintenance) 24/7 emergency service and preventive maintenance for installed systems including electrical, mechanical, cooling and climate systems, plus PI & PO, SCIOS, and STEK inspections.
• Kleinschalig Werk (KSW) - Small-Scale Work Small-scale mechanical engineering installation services focused on comfort and energy efficiency for minor commercial projects.
• Klima-Testtechniek Specialized climate test equipment division offering custom-made climate chambers for extreme temperature, humidity, and air pressure conditions, including validation, calibration, and maintenance services.
• Van Santvoort Enovatieve Installaties Innovative electrical installation services including domotics, lighting, E-mobility, energy transition, data networks, and security systems for offices, schools, and care homes. Operates from Berlicum.
• DKC-Rademakers Elektrotechniek Electrical engineering services specializing in EV charging solutions, PV panels, energy storage, energy management, and lighting and power installations for professional clients in the Nijmegen region.
• Smeva Koeling Cooling technology services including cooling furniture, custom installations, and retrofit solutions for retail, leisure, hospitality, government, healthcare, and pharmaceutical sectors. Operates from Eindhoven.

Quantifiable outcome

• Energy savings and reduced operational costs through integrated system design and optimization
• +2 more outcomes

Named customers12 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature5 records

Partnerships

Four partnerships are on record, tiered minor and core.

• Techlab WijchenminorStrategic or Co-development Partner · 4 September 2025DKC Totaaltechniek became a partner of Techlab Wijchen to inspire young people about technology careers. Techlab Wijchen is a facility where students can experience technology through hands-on activities, building, designing and experimenting. This partnership supports DKC's commitment to youth development and future talent acquisition in the technical sector.
• Smeva KoelingcoreTechnology or Integration · 1 April 2025Acquired in April 2025, Smeva Koeling is an Eindhoven-based company known for reliable and sustainable cooling solutions. Serves diverse sectors including retail, leisure, hospitality, government, healthcare and pharmaceuticals. Brings expertise in circular applications with existing refrigerants and renewed use of natural refrigerants.
• Rademakers ElektrotechniekcoreTechnology or Integration · 1 November 2023Acquired in November 2023, operating as DKC-Rademakers Elektrotechniek in Nijmegen. Specialized electrical contractor focused on charging solutions, PV panels, battery storage, energy management and power installations for professional clients with a team of more than 15 colleagues.
• Van Santvoort Enovatieve installatiescoreTechnology or Integration · 1 January 2021Acquired in 2021, Van Santvoort brings over 50 years of knowledge in electrical installations. Specializes in innovative E-installations including domotics, lighting, E-mobility, energy transition, data networks and security systems for buildings ranging from offices to schools and care homes.

Scale indicators5 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Spie Nederland: Dutch arm of the European multi-technical services group Spie, providing HVAC, electrical, and instrumentation services to industrial and commercial clients. Comparable in multi-disciplinary technical services and pharmaceutical/industrial customer segments, but at significantly larger European scale.
• Wolter & Dros: Established Dutch installer (now part of TBI) providing HVAC, electrical, fire safety, and building automation. Comparable in technical integration and Dutch client base; larger and more diversified across multiple building service disciplines.
• Heijmans Utiliteit: Division of listed Dutch construction group Heijmans providing technical installations, building services, and energy solutions for non-residential buildings. Comparable multi-disciplinary scope and Dutch customer base, but with parent group scale and a broader geographic footprint.
• Unica: One of the largest Dutch technical installation and facility services groups, offering integrated HVAC, electrical, refrigeration, and building automation across the Netherlands. Comparable to DKC as a multi-disciplinary installer, but at materially larger national scale and broader service portfolio.
• Croonwolter&dros: Major Dutch MEP and building services contractor providing HVAC, electrical, instrumentation, and automation installations nationwide. Overlaps directly with DKC in multi-disciplinary technical installations for commercial, healthcare, and industrial clients, but operates at significantly larger scale.

Direct peers

• Breman Installatiegroep: Dutch family-owned installation group offering HVAC, electrical, and renewable energy installations across multiple regional branches. Closely comparable to DKC in family-business heritage, regional multi-location model, and integrated service offerings.
• Van Dorp Installaties: Dutch technical installation company offering HVAC, electrical, and building automation services with multiple regional branches. Comparable in multi-disciplinary scope, Dutch regional operating model, and enterprise field-sales motion targeting commercial and industrial clients.
• Kropman Installatietechniek: Mid-sized Dutch technical installer specializing in HVAC, electrical, refrigeration, and sanitary installations for commercial and industrial clients. Closely comparable to DKC in multi-disciplinary bundling, Dutch regional coverage, and target customer segments including pharma, healthcare, and logistics.

Others

• Priva: Dutch manufacturer of building management systems and climate controls for horticulture, commercial buildings, and industrial environments. DKC integrates Priva BMS into energy centers (e.g., Maanderzand Ede); Priva is a complementary technology partner rather than a direct competitor.

Regional players

• Technisch Buro De Heer: Mid-sized Dutch technical installer focused on HVAC, electrical, and renewable installations in the Randstad region. Comparable in offering mix but primarily competes in a different Dutch geography than DKC's southern/eastern Netherlands base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/DKCgroep
• Facebookfacebook.com/dkctotaaltechniek
• LinkedInlinkedin.com/company/dkc-totaaltechniek-b.v.

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DKC Totaaltechniek