Klomp
Klomp BV is a Dutch family-owned technical services integrator, founded in 1961, delivering combined energy, roofing, installation, and maintenance solutions to housing corporations, businesses, real estate owners, and municipalities across the Netherlands.
- Company typePrivate
- Founded1961
- HeadquartersAmsterdam, Netherlands
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Klomp does
Klomp BV is a Dutch family-owned technical services integrator headquartered in Amsterdam, founded in 1961. The company delivers integrated building technical solutions across four divisions: energy (solar PV, commercial and residential battery storage, EV charging infrastructure, energy management systems), roofing (sustainable, flat, sloped, and safety systems), installation technology (climate, heating, building management, water/sanitation), and management and maintenance (preventive maintenance, technical facility management, inspections). Operations are delivered through nine wholly-owned operating subsidiaries (including Klomp Technisch Buro, Klomp Technisch Beheer, Klomp Dakbedekkingsystemen, Klomp Building Management, Klomp Energie/Green4energy, Klomp Projecten, AVM Service, Klomp Lei- en Zinkwerken, and Hellendplus), enabling specialized execution while maintaining a single-point-of-contact model for clients.
Klomp serves B2B clients in the Netherlands, primarily housing corporations, commercial businesses, real estate owners, and municipalities, with a notable reference portfolio spanning heritage buildings (Kasteel Nederhorst den Berg, Nationaal Holocaustmuseum), cultural institutions (Internationaal Theater Amsterdam), manufacturing (Albeton Amsterdam, Winclove Probiotics), agriculture (Bejo Zaden), and public sector (Gemeente Utrecht, Gemeente Zaanstad). The company's technical differentiation centers on its ability to combine energy generation, storage, and management capabilities to address Dutch grid congestion, as demonstrated by projects integrating HYXIPOWER, Volstora, and Huawei battery systems with real-time EMS from Tibo Energy.
The business model combines project-based installation revenue (one-time contracts for design, installation, and commissioning) with recurring maintenance and management contracts. Pricing is quote-based and not publicly disclosed; the company uses direct enterprise field sales, free initial consultations, and website quote requests as go-to-market channels. The company is privately held with no external institutional investment or public listing.
Klomp firmographics
Firmographics- Name
- Klomp
- Legal name
- Klomp b.v.
- Website
- https://klompbv.nl
- Company type
- Private
- Founded year
- 1961
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Klomp BV is a Dutch family-owned technical services integrator, founded in 1961, delivering combined energy, roofing, installation, and maintenance solutions to housing corporations, businesses, real estate owners, and municipalities across the Netherlands.
- Ownership category
- akta.pro rank
Klomp industry classification
Industry- Product category
- Building Technical Services
- NAICS
- Plumbing, Heating, and Air-Conditioning Contractors (238220), Facilities Support Services (56121)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Building Management System (BMS)/Controls Maintenance & Commissioning (BPABACAE)
- akta.pro secondary industries
- Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB), Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), Chillers, Boilers & Central Plant Operations (BPABACAG)
Keywords
Where Klomp is headquartered
LocationHeadquarters
- HQ city
- Amsterdam
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
Klomp business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain
Revenue model
- Installation Services: Design, installation and commissioning of energy, roofing, and installation technology systems for commercial and residential buildings. One-time project-based revenue.
- Maintenance and Management Contracts: Ongoing preventive maintenance, technical management, roof maintenance, and inspection services under contract agreements.
- Advisory Services: Technical consulting on sustainability, energy efficiency and building optimization, including free initial consultations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based pricing for installation services |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels8 records
Klomp product offering
Product offeringCore offering
Klomp BV delivers integrated technical services for buildings across four divisions: Energy (solar PV, battery storage, EV charging, energy management), Roofing (sustainable, flat and sloped roofs, roof safety), Installation Technology (climate, heating, building management, water/sanitation), and Management & Maintenance (preventive maintenance, technical facility management, inspections). The company advises, designs, installs, manages and maintains technical building systems primarily for commercial clients in the Netherlands, with all disciplines delivered under one organization.
Product overview
Klomp BV is a Dutch family-owned technical services company founded in 1961, operating as a single integrated service provider rather than a platform-plus-modules architecture. The company offers a comprehensive portfolio of technical services organized into four main divisions: Energy (including solar panels, commercial and residential battery storage, EV charging infrastructure, and energy management systems), Roofing (covering sustainable/green roofs, flat roofs, roof safety, and sloped roofs), Installation Technology (encompassing climate technology, heating systems with heat pumps, building management systems, and water/sanitation), and Management & Maintenance (including preventive maintenance, technical facility management, roof maintenance, and inspections). Klomp serves commercial clients including housing corporations, businesses, and property owners, providing advisory, design, installation, management, and maintenance services with a focus on energy savings and future-proof sustainable technology. The company positions itself as a total partner with all disciplines under one roof, combining practical engineering with smart decarbonization. Notable brand variations include Klomp Technisch Buro (technical bureau), Klomp Energie/Green4energy (energy division), Klomp Dakbedekkingsystemen (roofing), Klomp Building Management, and Hellendplus (sloped roofs).
Differentiator
Problem solved
Functional benefit
Products and services
- Energy Solutions Integrated energy services covering solar PV installation, commercial and residential battery storage, EV charging infrastructure, energy management systems (EMS) and electrotechnical installations for buildings. Serves housing corporations, businesses and real estate owners in the Netherlands seeking energy independence, peak shaving and grid congestion solutions.
- Roofing Services Roofing installation and renovation services including sustainable green and blue roofs, flat roof systems (EPDM, bitumen, derbigum), sloped roof tiling and slating, and roof safety systems (fall protection, walkways, anchor points). Serves commercial property owners, housing corporations, municipalities and heritage sites in the Netherlands.
- Installation Technology (HVAC and Climate) HVAC, climate, heating and building management installation services including ventilation and air handling units, heat pumps, hybrid heating systems, underfloor heating, thermostatic radiator valves, building automation and control systems (BACS/GACS-compliant), and water, sanitation and drainage installations. Serves commercial clients, housing corporations and heritage property owners in the Netherlands.
- Management and Maintenance Services
Quantifiable outcome
- Up to 40% savings on energy costs
- +3 more outcomes
Companies that use Klomp
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles4 records
Klomp technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Klomp partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered minor and core.
- LianderminorRegional grid operator that presented at Klomp's Knowledge Event Energy, providing insights on regional energy supply, network congestion and future outlook for entrepreneurs.
- ElektropartnerscorePartnership in energy management solutions. Collaborated on projects including De Groot en Slot (solar PV and battery storage) and Bejo Zaden headquarters (electrotechnical installations). Elektropartners provides electrical engineering expertise complementing Klomp's mechanical technical services.
- Geo4NRGcorePartnership for geothermal energy solutions including the Kasteel Nederhorst den Berg project where Geo4NRG provided expertise in drilling 200m deep wells for geothermal energy extraction to feed heat pump systems.
- VolstoracoreExpert in custom battery systems. Partnered with Klomp on Albeton Amsterdam project to deliver a modular container battery system with titanium-based cells designed for multiple daily cycles to handle rapid energy consumption changes.
- Tibo EnergycoreEnergy Management System (EMS) provider. Partnered on Winclove Probiotics project to provide real-time energy flow optimization software that determines optimal times to store, discharge or use energy.
- HYXIPOWERcoreBattery system supplier for the Winclove Probiotics project. Provided 1,075 kWh battery storage system (5 units of 215 kW each) with 500 kW total inverter capacity.
- De WaardbouwminorConstruction partner on multiple projects including Mauritskade 24 renovation and Villa Bentveld, providing general contracting services with Klomp handling technical installations.
- Urban Scouts / Wijngaarde & PartnersminorProject management and client representation for the Nationaal Holocaustmuseum renovation, with Klomp providing mechanical engineering and Urban Scouts handling direct supervision.
- De Geus BouwminorMain contractor for Bejo Zaden headquarters project, with Klomp providing mechanical technical installations.
- Stadsherstel AmsterdamcoreHeritage real estate owner and client for Kasteel Nederhorst den Berg energy-neutral renovation project. Klomp developed integrated climate system respecting monument status.
- Dijkhof BouwminorConstruction partner for Kasteel Nederhorst den Berg project, coordinating with Klomp on integrated heritage renovation.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
Klomp competitors and assessment
Company assessmentDirect peers
- Unica: Largest Dutch independent technical installer offering integrated energy, HVAC, electrical and building services to commercial and residential clients. Direct competitor across the same multi-disciplinary stack and Dutch enterprise/corporate customer base.
- SPIE Nederland: Dutch arm of European technical services group SPIE, delivering electrical, HVAC, energy and building management solutions. Comparable integrated technical-services model in the Netherlands.
- Croonwolter&dros: Major Dutch technical services contractor under the TBI group, providing electrical, mechanical, and integrated building installations similar to Klomp's core disciplines. Comparable customer base across utilities, government and real estate.
Broad incumbents
- ENGIE Nederland: Large incumbent energy and technical services provider in the Netherlands with capabilities in energy supply, HVAC, heat pumps, and facility management. Overlaps with Klomp on energy transition and B2B building services but operates at much larger scale.
- Siemens Smart Infrastructure: Global vendor of building management systems, energy management and electrification solutions. Comparable in the BMS/EMS layer that Klomp integrates with partners like PRIVA and Tibo Energy.
- Equans Nederland: European multi-technical services and facility management incumbent (formerly ENGIE Solutions/Fabricom) serving Dutch commercial and public clients. Overlaps with Klomp's installation, maintenance and energy services portfolio but as part of a broader facilities services platform.
- Honeywell Building Technologies: Global building automation and controls vendor whose BMS and HVAC controls ecosystem competes with Klomp's GACS/priva-based offerings. Comparable product category though at a vendor rather than integrator level.
- Johnson Controls: Global incumbent in BMS, HVAC, and energy services for buildings. Comparable in building automation and energy management scope; competes via technology suppliers and integrator partners in the Netherlands.
Regional players
- Heijmans: Major Dutch construction and infrastructure company with a growing sustainability and energy-transition services portfolio. Comparable Dutch B2B and housing-corporation client base, though broader in construction than Klomp's technical-services focus.
- BAM Bouw en Techniek: Dutch construction and technical services group offering integrated building installations and maintenance. Comparable in multi-disciplinary installations and recurring services, but operates at substantially larger scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Klomp social profiles
Digital presenceKlomp financial estimates
Financial estimateRevenue estimate
Valuation estimate
Klomp leadership team
Management profileNumber of profiles
Profiles7 records
Klomp subsidiaries and ownership
Company hierarchySubsidiaries9 records
Klomp funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Klomp 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 Klomp
What does Klomp do?
Klomp BV delivers integrated technical services for buildings across four divisions: Energy (solar PV, battery storage, EV charging, energy management), Roofing (sustainable, flat and sloped roofs, roof safety), Installation Technology (climate, heating, building management, water/sanitation), and Management & Maintenance (preventive maintenance, technical facility management, inspections). The company advises, designs, installs, manages and maintains technical building systems primarily for commercial clients in the Netherlands, with all disciplines delivered under one organization.
Is Klomp a public or private company?
Klomp is a private company. It is classified as family owned and is currently operating.
When was Klomp founded?
Klomp was founded in 1961. It employs 51 to 100 people.
Where is Klomp based?
Klomp is headquartered in Amsterdam, Netherlands, in the Europe region.
How does Klomp make money?
Three revenue lines are on record. Installation Services are the primary driver. The others are maintenance and Management Contracts and advisory Services.
Who are Klomp's main competitors?
Direct peers on record are Unica, SPIE Nederland and Croonwolter&dros. Broad incumbents are ENGIE Nederland, Siemens Smart Infrastructure, Equans Nederland, Honeywell Building Technologies and Johnson Controls. Regional players are Heijmans and BAM Bouw en Techniek.
Does Klomp have an API?
No public API is recorded for Klomp.
What industry is Klomp in?
Klomp's product category is Building Technical Services. Its primary akta.pro industry code is BPABACAE, Building Management System (BMS)/Controls Maintenance & Commissioning, with a secondary code of BPABAAAA, Hard Services (MEP/HVAC, Electrical, Plumbing). Its NAICS code is 238220 and its SIC code is 3822.