What Modderkolk does

Modderkolk is a privately held, family-owned Dutch engineering firm founded in 1920 and headquartered in Wijchen, Netherlands, specializing in electrical engineering, industrial automation, system integration, and installation technology. The company operates across three vertical markets: Healthcare (hospitals, private clinics, pharmaceutical organizations, and care homes, with emphasis on cleanrooms, HVAC, and operating-room environments), Industry (manufacturing, machine building, semiconductor, energy, food, chemical, and pharma sectors requiring PLC/SCADA, control panels, and process automation), and Water Management (water boards, drinking water companies, and municipal water infrastructure including pumping stations, weirs, and wastewater treatment). It employs approximately 250 people and serves a regional client base primarily within a 50-70 km radius of Wijchen across Gelderland, Brabant, and Limburg.

The company's core offering is end-to-end project delivery — from advisory and design through installation, validation, and aftercare — supplemented by ongoing service, maintenance, and 24/7 emergency response contracts. Underlying technical capabilities include in-house panel building, proprietary remote technical management tooling for healthcare facilities, and inspection services against Dutch standards such as NEN 1010, NEN 3140, and SCIOS scopes 8/9/10. Notable long-term customers include Radboudumc, Bergman Clinics, Organon, PamGene, multiple Dutch waterschappen (Aa en Maas, De Dommel, Limburg, Brabantse Delta), Vitens, and Gemeente Nijmegen.

Modderkolk monetizes through project-based engineering and installation services as well as recurring managed-service contracts. Distribution is direct B2B via dedicated account managers and specialized customer teams per vertical, executed on-site at customer locations. Differentiation rests on over a century of accumulated technical know-how, dedicated vertical specialization, and a self-developed talent pipeline through the Bedrijfsschool (company school) established in 2012 in partnership with Koning Willem I College. The company is family-controlled with no disclosed external investors, parent company, or acquisition history.

Name

Modderkolk

Legal name

Modderkolk

Website

https://werkenbijmodderkolk.nl

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

101–250 employees

Short description

Modderkolk is a Dutch family-owned electrical engineering and industrial automation firm founded in 1920, serving healthcare, industry, and water management clients in eastern Netherlands with design, installation, maintenance, and 24/7 service contracts.

Ownership category

akta.pro rank

Headquarters

HQ city

Wijchen

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Project-based engineering and installation services: Complete project delivery from A to Z: advisory, design, installation, validation, and aftercare. Projects include building, renovating and modifying electrical and mechanical installations for industrial, healthcare and water management clients. Project durations range from one day to several months.
2. Service and maintenance contracts: Ongoing service, maintenance and management contracts for healthcare facilities, industrial plants and water management installations. Includes preventive and corrective maintenance, 24/7 emergency response, and remote monitoring capabilities.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Modderkolk provides electrical engineering, industrial automation, system integration, and installation technology services to customers in three verticals: water management, industry, and healthcare. Its offering covers complete project delivery from advisory and design through installation, validation, and aftercare, supplemented by ongoing service and maintenance contracts with preventive and corrective maintenance, 24/7 emergency response, and remote monitoring. Projects range from one-day repairs to multi-month deployments of electrical, mechanical, HVAC, PLC/SCADA, and control panel systems.

Product overview

Modderkolk is an industrial services company specializing in electrical engineering, industrial automation, system integration, and installation technology. The company operates across three main sectors: healthcare (hospitals, clinics, cleanrooms), industry (manufacturing, machine building, energy), and water management (wastewater treatment, drinking water, surface water management). The core offerings include electrical installations, control panel manufacturing, HVAC systems, inspection services, and industrial automation with PLC/SCADA systems. Supporting these services is the Bedrijfsschool, a vocational training program that combines theoretical education with practical work experience to develop future electricians.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrical Engineering Services Design, installation, and maintenance of electrical systems including power distribution, lighting, and industrial electrical installations for healthcare, industrial, and water management customers.
• Industrial Automation Automation solutions including hardware and software engineering, PLC and SCADA systems, process automation, building management systems, and control panel design for industrial applications in manufacturing, machine building, and energy.
• HVAC Systems Heating, ventilation, and air conditioning systems engineered and installed for cleanrooms, operating rooms, laboratories, and pharmaceutical production environments within healthcare settings.
• Control Panels and Distribution Boards Custom-built control panels, main distribution boards, and electrical enclosures designed and manufactured in-house for industrial, healthcare, and water-management applications.
• Inspection Services Electrical inspection services covering NEN 1010 and NEN 3140 compliance testing, SCIOS scope 8, 9, and 10 inspections, and thermographic surveys for industrial, healthcare, and water-management customers.
• Water Management Services Technical solutions for water management including automation of sluices/weirs, building and renovating pumping stations, wastewater treatment, drinking water installations, telemetry and SCADA advisory, and municipal water infrastructure.
• Bedrijfsschool (Company School) BBL work-study vocational training program delivered in collaboration with Koning Willem I College, providing MBO level 3 and 4 electrical engineering qualifications alongside paid work experience at Modderkolk.

Quantifiable outcome

• Self-developed remote technical management tool enables both preventive and corrective maintenance for healthcare facilities

Named customers13 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Two partnerships are on record, tiered core and minor.

• Koning Willem I CollegecoreStrategic or Co-development Partner · 1 January 2012Educational partnership established in 2012 for the Modderkolk bedrijfsschool (company school). The college provides teachers for BBL (work-study) programs where employees earn MBO diplomas in electrical engineering while working. Classes held at Modderkolk office in Wijchen. Partnership enables continuous training of technical talent.
• Luke RecruitmentminorChannel Partner/ Reseller/ DistributorExternal recruitment agency used for specific positions such as the Celmanager Industrie role. Agency handles initial candidate contact and recruitment process for certain specialized positions.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Croonwolter&dros: One of the largest Dutch electrical engineering and automation contractors, active across infrastructure, water, healthcare and industry. Most direct comparable in terms of full-stack E&I, automation/SCADA and panel-building offerings for Dutch utilities and hospitals.
• Unica: Dutch technical services group providing electrical, mechanical and HVAC installations, including for hospitals, industry and water utilities. Comparable business model combining project work with maintenance/managed services.
• Hoppenbrouwers Techniek: Mid-size Dutch electrical and automation contractor with own training programs and regional branches across the Netherlands. Comparable scale and vertically-oriented customer teams, with similar focus on installation plus maintenance contracts.
• Van Dorp installaties: Dutch technical installer covering electrical, HVAC, plumbing and facility services for commercial, industrial and public-sector clients. Comparable full-service project + maintenance model serving Dutch institutions.
• Kropman Installatietechniek: Dutch installer specializing in electrical engineering, automation and HVAC for healthcare, industry and utilities. Closely comparable service mix and vertical specialization.
• SPIE Nederland: Dutch arm of SPIE, providing multi-technical services including electrical, automation and energy solutions for industry, infrastructure and utilities. Comparable technical services offering, scaled nationally.

Broad incumbents

• BAM Bouw en Techniek: Division of Royal BAM Group covering technical installations and building services for hospitals, offices, industry and infrastructure. Larger incumbent with broader construction portfolio but overlapping E&I capabilities for the same Dutch clients.
• ENGIE Services Nederland: Dutch subsidiary of global energy and services group offering technical installations, facility management and energy solutions. Competes in Modderkolk's hospital, industrial and water segments as a large multi-vertical provider.
• Equans Nederland: Multi-technical services provider (formerly part of ENGIE) active in buildings, industry and infrastructure across the Netherlands. Overlapping customer base in healthcare, water and industry with broader geographic reach.

Others

• TBI Holdings (Technische Bedrijven): Dutch group of technical services and construction companies (e.g., Croonwolter&dros parent) including E&I contractors serving hospitals, water boards and industry. Relevant ecosystem participant through its portfolio of operating companies competing in Modderkolk's verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Modderkolk