What Terberg Totaal Installaties does

Terberg Totaal Installaties is a private Dutch technical installation company serving building projects across the Netherlands from locations in IJsselstein, Rotterdam, and a newly opened virtual branch in Haarlem. The company acts as a total installer for offices, residential developments, hotels, sport complexes, schools, healthcare facilities, production sites, logistics assets, data centers, laboratories, museums, and other institutional or commercial buildings. The supplied data describes it as a family-owned business with a 75-plus-year operating history, 251-500 employees, and a parent-group relationship with TVB (Technische Verenigde Bedrijven).

The company provides integrated design, installation, maintenance, inspection, and certification services across electrical engineering, mechanical/HVAC systems, data and ICT infrastructure, fire and security systems, sustainability solutions, and service and maintenance. Its technical workflow is supported by BIM-based design and coordination using Revit MEP, Navisworks, and Dynamo for 3D modeling and clash detection, alongside measurement and control capabilities involving systems such as Priva, Webeasy, and Schneider building management systems. The offering is service-led rather than a software platform or packaged product architecture.

Revenue is generated through quote-based project contracts for new construction, renovation, and design-and-build work, plus recurring service and maintenance contracts and inspection/certification services. The go-to-market model is direct B2B field sales and tender participation with property developers, general contractors, building owners, investors, and facility managers. Stated project values range from about €200,000 for smaller work to €1-7 million for project-leader-managed contracts and over €10 million for large utility projects, implying a project-based and potentially lumpy revenue profile supplemented by maintenance recurring revenue.

Name

Terberg Totaal Installaties

Legal name

Terberg Totaal Installaties Utrecht B.V.

Website

https://terberg.eu

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

251–500 employees

Short description

Terberg Totaal Installaties designs, installs, maintains, and inspects electrical, mechanical, data/ICT, security, and sustainability systems for Dutch commercial, residential, hospitality, healthcare, industrial, logistics, and institutional building projects through direct project-based contracting.

Ownership category

akta.pro rank

Product category

Technical Building Installations

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822)

SIC

Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

HVAC Installation, Service & Repair (IMAIABAA), Commercial HVAC/R Installation (Rooftop Units, Split Systems) (HSAOAGAH)

Keywords

• Technical building installations
• Electrical engineering services
• Mechanical HVAC installations
• Building security systems
• Data ICT infrastructure

Headquarters

HQ city

Ijsselstein

HQ country

Netherlands

HQ region

Europe

Offices3 records

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. Design, Installation, and Maintenance of Technical Building Systems: Terberg generates revenue by designing, installing, maintaining, and servicing integrated technical building systems for commercial, residential, and industrial clients. Revenue is project-based (one-time) for new installations and can include recurring service and maintenance contracts. Projects range from €200,000 to over €10 million in contract value.
2. Service and Maintenance Contracts: Ongoing service, inspection, and maintenance of installed systems (electrical, mechanical, security, data) generating recurring service revenue from existing client base.
3. Inspection and Certification Services: Inspection and certification of technical installations (electrical, mechanical, safety systems), providing compliance verification for clients.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

Terberg Totaal Installaties is a Dutch totaalinstallateur (total installer) that designs, installs, maintains, and inspects integrated technical building systems for commercial, residential, hospitality, healthcare, industrial, and data center clients across the Netherlands. The company delivers electrical, mechanical (HVAC), data/ICT, and security installations as a coordinated single-source service, complemented by ongoing maintenance contracts and sustainability advisory. Projects range from €200,000 to over €10 million and are executed using BIM-based multidisciplinary coordination.

Product overview

Terberg Totaal Installaties is a multi-technical total installation company (totaalinstallateur) providing comprehensive installation services across multiple disciplines. The company operates as a single unified service offering rather than a platform-plus-modules architecture, delivering seven integrated service lines: Elektrotechniek (electrical engineering), Werktuigkunde (mechanical/HVAC engineering), Data & ICT (data infrastructure), Beveiliging (fire and security systems), Service & Onderhoud (maintenance), Duurzaamheid (sustainability solutions), and Inspectie & Keuring (inspection/certification). These services are delivered as a coordinated total installation package, allowing clients to receive all technical building systems from a single provider rather than managing multiple contractors.

Differentiator

Problem solved

Functional benefit

Products and services

• Elektrotechniek (Electrical Engineering) Design, installation, and maintenance of electrical building systems including power distribution, lighting, and electrical infrastructure for commercial and residential projects across the Netherlands.
• Werktuigkunde (Mechanical Engineering)
• Data & ICT
• Beveiliging (Security)
• Service & Onderhoud (Service & Maintenance)
• Duurzaamheid (Sustainability)
• Inspectie & Keuring (Inspection & Certification)

Quantifiable outcome

• Delivered 250-room ibis Styles hotel at Rotterdam Ahoy at a construction pace of approximately 2.5 rooms per day, completing the project in under one year.
• +2 more outcomes

Named customers12 records

Segments11 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• FireXcoreStrategic or Co-development Partner · 1 January 2022FireX provided watermist fire suppression systems as a specialized subcontractor partner on the ibis Styles hotel project at Rotterdam Ahoy. Terberg acted as total installer coordinating all E, W, and data/security systems, integrating FireX's watermist technology into the overall fire safety solution.
• HoogendoorncoreStrategic or Co-development Partner · 1 January 2022Hoogendoorn provided plumbing (loodgieterswerk) as a specialist subcontractor on the ibis Styles hotel project at Rotterdam Ahoy. Long-established working relationship between Terberg and Hoogendoorn enabling efficient coordination on joint hotel projects.
• Soprowa ElsakercoreStrategic or Co-development Partner · 1 January 2022Soprowa Elsaker provided air duct installation services (luchtkanaleninstallaties) on the ibis Styles Rotterdam Ahoy project. Collaboration between Terberg's mechanical team and Soprowa Elsaker ensured integrated HVAC delivery.
• Accor HotelsminorStrategic or Co-development Partner · 1 January 2022Accor Hotels is the international hotel group (operating ibis Styles brand) for which the Rotterdam Ahoy hotel was developed. Terberg worked as total installer on the project, though Accor is primarily a client/brand rather than a formal partnership. Terberg had prior working relationship with Accor from past projects.
• TVB (Technische Verenigde Bedrijven)coreStrategic or Co-development PartnerTerberg Totaal Installaties is a subsidiary of TVB (Technische Verenigde Bedrijven), a group of technical specialist companies sharing knowledge, training resources (TVB Academy), procurement, and best practices. This parent-group relationship provides Terberg with shared R&D, training infrastructure, and cross-company collaboration.

Scale indicators6 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Croonwolter&dros: Large Dutch technical installer (part of TBI Holdings) offering integrated electrical, mechanical, security, and building-services engineering across commercial, industrial, healthcare, and public-sector projects. Closest direct peer given its comparable totaalinstallateur model, multi-disciplinary integration, and BIM-driven Dutch delivery footprint.
• Unica: Dutch multi-disciplinary technical services firm providing electrical, HVAC, security, and energy-transition solutions to commercial, residential, healthcare, and industrial clients nationwide. Highly comparable to Terberg in its 'total installer' positioning and broad service-line offering.
• Kuijpers: Family-owned Dutch technical installer (similar heritage profile to Terberg) delivering electrical, mechanical, and control-systems installations across utilities, healthcare, industry, and commercial real estate. Closely comparable mid-sized Dutch totaalinstallateur with multi-branch presence.

Broad incumbents

• BAM Bouw en Techniek: Installation and technical-services arm of Royal BAM Group, one of the largest Dutch construction-services groups. Competes with Terberg on large multi-disciplinary utility projects (offices, hospitals, data centers) but operates as part of a much broader construction conglomerate.
• Heijmans Utiliteit: Utility-building division of listed Dutch contractor Heijmans, delivering technical installations, renovation, and maintenance for commercial real estate, healthcare, and public buildings. Overlaps with Terberg on multi-disciplinary Design & Build installations in the Randstad.
• Equans (Netherlands): Pan-European multi-technical services provider (Bouygues group) with a sizable Dutch operation delivering HVAC, electrical, and integrated facility-services solutions. Competes with Terberg on data centers, industrial, and commercial real estate projects.
• ENGIE Services Nederland: Dutch arm of global energy and services group ENGIE, providing technical installations, energy solutions, and facility services to commercial, healthcare, and public-sector clients. Directly comparable on sustainability and multi-disciplinary installation scope.
• Van Wijnen: Large Dutch construction and development group with a technical-installation arm serving residential, commercial, and utility-building clients. Overlaps with Terberg on residential woningbouw and Design & Build technical installations.
• SPIE Nederland (now part of Equans): Provider of multi-technical services including electrical, HVAC, and energy solutions for buildings, industry, and infrastructure across the Netherlands. Comparable service portfolio including building-services engineering and maintenance contracts.

Others

• Technische Unie: Leading Dutch technical-wholesale distributor supplying installation materials to installers like Terberg and competing totaalinstallateurs. Adjacent ecosystem participant rather than direct competitor, but materially influences Terberg's supply chain and procurement dynamics.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Terberg Totaal Installaties