What A. Jansen does

A. Jansen B.V. is a privately held, family-owned Dutch circular construction group founded in 1971 by Toon Jansen and headquartered in Son en Breugel, Netherlands. The company operates through five vertically integrated divisions — Infra (demolition, earthworks, asbestos removal, soil remediation, road construction), Recycling (concrete and glass recycling, extractive soil cleaning, thermal cleaning of tar-containing asphalt, shredder recycling, Japanese knotweed eradication, TAG processing), Beton (concrete mortar, geopolymer concrete, high-strength concrete, stabilized sand), Legioblock (stackable concrete block systems), and Transport & Verhuur (concrete pump and mixer rental, tipper and container transport). Recycling outputs are converted into certified secondary raw materials that feed the concrete plants, and the group processes more than 1.2 million tons of inert waste annually, achieving a 95% recycling rate with a stated 99.9% circularity target within five years.

The group runs seven production and recycling locations in the Netherlands (Son, Helmond, Etten-Leur, Amsterdam, Moerdijk, Oss, Breda/Eindhoven) plus a wholly-owned German subsidiary in Meissen (Jansen Beton- und Granitwerke GmbH, opened 1992), and reports roughly 400+ employees across seven countries. Proprietary and licensed technologies include SQAPE-patented geopolymer binder technology with up to 85% CO2 reduction versus cement, the first thermal cleaning installation (TRI) in South Netherlands, an extractive soil washing installation, and a shredder installation at Moerdijk; over 2.5 million Legioblock units have been delivered across Western Europe, the USA, and Asia, including blast-protection walls for the German Embassy in Kabul after Bundeswehr testing.

Commercial activity combines enterprise field sales for large infrastructure projects (repeat clients include Hurks, BAM, ASML via BMV, Stam + De Koning, Rizzani de Eccher, Sint Trudo) with government and municipal tenders (Havenbedrijf Amsterdam, Cure Afvalbeheer), a 24/7 self-serve mobile app for commercial concrete orders (Jansen Beton, launched June 2024), and a separate consumer D2C storefront at 123betonbestellen.nl. All major infrastructure and recycling projects are quoted per project with multi-year contract cadences; commercial concrete orders bill pay-as-you-go based on volume and delivery. Twenty or more regulatory certifications (ISO 9001, ISO 14001, VCA**, SVMS-007, BRL 7000/7500/9335, CSC, KOMO, CO2 Performance Ladder Level 3, PSO Trede 2, NIWO) qualify the group for public-sector and large-contractor RFPs where certification is a gate. Notable large contracts include the 47,000 m3 Y-Towers Amsterdam delivery to Rizzani de Eccher, 28,500 m3 of concrete mortar for the new ASML logistics center in Veldhoven, and 36 climate-adaptive home foundations in Ecodorp Boekel.

Name

A. Jansen

Legal name

A. Jansen B.V.

Website

https://ajansenbv.com

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

251–500 employees

Short description

A. Jansen B.V. is a family-owned Dutch circular construction group operating five vertically integrated divisions — Infra, Recycling, Beton, Legioblock, and Transport & Verhuur — across seven locations and seven countries, serving large contractors, developers, and government clients with demolition, recycling, concrete, and environmental services.

Ownership category

akta.pro rank

Product category

Construction and Recycling Services

NAICS

Materials Recovery Facilities (56292), Waste Management and Remediation Services (562), Remediation Services (56291), Site Preparation Contractors (238910)

SIC

Refuse Systems (4953), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

C&D Sorting & Processing Facilities (C&D MRFs) (EUAIAHAC)

akta.pro secondary industries

Recycled Aggregates & C&D Materials Processing (RCA, RAP, Glass Aggregate) (IMAKAHAI), C&D Transfer Stations & Consolidation (BPALAJAB), Construction Debris Removal (C&D Hauling) (HSAKALAC)

Keywords

• Demolition and recycling services
• Concrete production services
• Soil remediation services
• Construction equipment rental
• Geopolymer concrete products

Headquarters

HQ city

Son En Breugel

HQ country

Netherlands

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Infrastructure Services: Sloopwerken (demolition), grondwerken (earthwork), asbestsanering (asbestos removal), bodemsanering (soil remediation), and wegenbouw (road construction). Revenue generated through project-based contracts with construction firms, developers, and government bodies.
2. Concrete Products: Production and delivery of concrete mortar, geopolymer concrete, high-strength concrete, stabilized sand, and precast elements. Revenue from supplying concrete to construction projects. Also includes sale of Legioblock concrete blocks.
3. Recycling and Secondary Materials: Processing construction and demolition waste, contaminated soil, tar-containing asphalt, glass, and shredder materials into certified secondary raw materials. Revenue from processing fees and sale of recycled aggregates and granules for asphalt and concrete industry.
4. Transport and Rental: Rental of concrete pumps, concrete mixers, tipper transport, and container transport. Revenue from equipment rental and transport services.
5. Legioblock Licensing and Sales: Legioblock concrete block system sold and licensed. Production facilities in Netherlands (Son, Amsterdam, Helmond, Etten-Leur) and Germany (Meissen). Mobile production units deployed internationally.

Pricing tiers

Go-to-market motion4 records

Distribution channels6 records

Marketing channels6 records

Core offering

A. Jansen B.V. delivers integrated demolition, earthworks, asbestos and soil remediation, and road construction services, alongside recycling of construction waste, contaminated soil, tar-containing asphalt and shredder streams into certified secondary raw materials. The group produces and delivers standard, high-strength and cement-free geopolymer concrete, manufactures and sells the Legioblock stackable concrete block system, and rents construction transport equipment including concrete pumps, mixers, tippers and containers. Services and supply are vertically integrated so that recycling outputs feed directly into the company's own concrete production.

Product overview

A. Jansen B.V. is a circular economy-focused construction company operating under a unified platform with five divisions: Infra (demolition, earthwork, asbestos/s soil remediation, road construction), Recycling (concrete/glass recycling, soil cleaning, thermal cleaning, shredder recycling, tar-containing asphalt processing, Japanese Knotweed elimination), Beton (concrete mortar including standard, geopolymer, high-strength, and stabilized sand products), Legioblock (stackable concrete block systems), and Transport & Verhuur (concrete pump/mixer rental, tipper and container transport). The divisions are vertically integrated, with recycling outputs serving as secondary raw materials for concrete production. A mobile app (Jansen Beton) supports customer ordering. The company processes over 1.2 million tons of inert waste annually, with 95% recycled into certified products.

Differentiator

Problem solved

Functional benefit

Brands

• Legioblock®: Stapelbare betonblokken voor keerwanden, opslagboxen, scheidingswanden, sleufsilo's, zoutloodsen en industriehallen. Met ruim 30 jaar ervaring en meer dan 2.500.000 geleverde blokken in West-Europa, VS en Azië.
• Jansen Beton App
• Geopolymeerbeton

Products and services

• Betonmortel (Concrete Mortar) Standard concrete mortar supplied from multiple concrete plants (Helmond, Etten-Leur, Son) across the Netherlands for commercial and residential construction projects.
• Geopolymeerbeton (Geopolymer Concrete) Cement-free concrete in which cement is replaced by a geopolymer binder made from secondary mineral raw materials, alkali and activator; achieves up to 85% CO2 reduction versus traditional concrete with the same production process and workability, applied in road construction, housing foundations, industrial floors and bridges.
• Hogesterktebeton (High-Strength Concrete) High compressive strength class concrete for high-rise construction and projects requiring extra load-bearing capacity, including high-rise residential and logistics projects.
• Gestabiliseerd zand (Stabilized Sand) Stabilized sand product for foundation, road base and construction applications.
• Legioblock stackable concrete block system Registered-branded stackable concrete block system requiring no cement or fasteners for assembly, used for retaining walls, storage boxes, partition walls, silage silos, salt barns and industrial halls; suitable for both temporary and permanent construction, Class A1 fire-resistant; 30+ years of experience and over 2.5 million blocks produced and delivered across West Europe, USA and Asia.
• Sloopwerken (Demolition) Safe and environmentally conscious demolition services certified under SVMS-007, including sustainable circular demolition achieving documented reuse rates (e.g., 98.6% on Avans art academy project).
• Grondwerken (Earthwork) Earthwork and ground preparation services for construction sites, including excavation, cable tracing, main drainage and construction roads.
• Asbestsanering (Asbestos Removal) Certified asbestos removal executed under the official Dutch process certificate (procescertificaat) and relevant safety standards.
• Bodemsanering (Soil Remediation) Certified remediation of soil contamination following BRL 7000 standards, including processing of contaminated soil volumes such as the ~40,000 tons removed from the former Amsterdam oil refinery site.
• Wegenbouw (Road Construction) Road construction services delivered with circular economy integration, including the N69 cycle path using geopolymer concrete.
• Puinrecycling (Construction and Demolition Waste Recycling) Recycling of construction and demolition rubble into certified secondary aggregates (KOMO BRL 2506) for reuse in new concrete production and road construction.
• Glasrecycling (Glass Recycling) Processing and recycling of glass waste streams into reusable secondary materials.
• Grondreiniging / Extractieve Soil Cleaning Soil washing installation that produces a clean sand fraction suitable as a high-quality secondary raw material for use in concrete mortar and concrete products.
• Thermische reiniging (Thermal Cleaning of contaminated soil and tar-containing asphalt) Thermal cleaning installation that treats contaminated soil and tar-containing asphalt (TAG) at high temperatures, separating tar from mineral aggregates for reuse in the asphalt and concrete industry; also destroys invasive Japanese Knotweed root systems.
• Shredderrecycling (Shredder Material Recycling) Shredder installation at the Moerdijk facility processing automobile shredder material, ferrous and non-ferrous metals, plastics and other shredder streams into reusable secondary materials.
• Teerhoudend Asfalt Granulaat (TAG) Processing Processing of tar-containing asphalt granules through thermal cleaning to produce certified secondary building materials; operated under an annual take-or-pay style arrangement with German collector Rhein-Main Umwelt for ~60,000 tons per year.
• Japanese Knotweed Eradication Control and elimination services for Japanese Knotweed invasive plant species using the thermal cleaning installation to destroy root systems in soil; used in area development projects such as Ooijen-Wanssum in Limburg.
• Verhuur betonpompen (Concrete Pump Rental) Rental of concrete pumps for placing concrete at construction projects.
• Verhuur betonmixers (Concrete Mixer Rental) Rental of concrete mixers to construction firms.
• Kippertransport (Tipper Transport) Tipper truck transport services for bulk construction and recycled materials.
• Containertransport (Container Transport) Container transport services for waste and construction materials.

Quantifiable outcome

• 95% of waste streams recycled or converted into certified secondary products; target of 99.9% circular within 5 years
• +6 more outcomes

Named customers15 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

20 partnerships are on record, tiered core and minor.

• Maris Projects BVcoreStrategic or Co-development Partner · 1 January 2021Partnership with Maris Projects BV on processing berm grass (roadside grass) for energy generation. A reactor is being developed to convert year-round berm grass into gas and electricity — a decentralized, reliable energy source complementary to wind and solar. Funded by Province of North Brabant and EU. Addresses SMB energy independence from volatile energy prices.
• BoskaliscoreStrategic or Co-development Partner · 1 January 2021Joint development of the first pre-stressed geopolymer (cementless) concrete bicycle bridge in the Netherlands on the N69. Boskalis served as the main contractor for the road project; Jansen Beton supplied the innovative geopolymer concrete.
• SQAPEcoreTechnology or Integration · 1 January 2021Technology partner for geopolymer concrete production. SQAPE holds the patented geopolymer technology used by Jansen Beton to replace cement with geopolymer binder, achieving up to 85% CO2 reduction.
• SGS IntronminorImplementation/ SI/ Consulting Partner · 1 January 2021Third-party monitoring and control organization for circular demolition of the Huis voor de Stad in Helmond. Oversees and verifies that circular demolition guidelines are followed.
• Port of AmsterdamcoreStrategic or Co-development Partner · 1 January 2021Participation in Amsterdam port region's hydrogen pilot. Together with Port of Amsterdam and 7 companies (Bouwhub Amsterdam, Gam Bakker, GP Groot, Theo Pouw Groep, TMA Logistics, Waternet, Municipality of Amsterdam), exploring hydrogen as alternative fuel for heavy commercial vehicles including concrete mixers and cranes. Funded through DTKI subsidy scheme.
• Hurks B.V.coreStrategic or Co-development Partner · 1 January 2021Construction firm executing Fontys Rachelsmolen campus transformation. Jansen Infra serves as subcontractor for all infrastructure work including ground preparation, drainage, paving, and landscaping.
• PontiflexcoreStrategic or Co-development Partner · 1 January 2020Collaboration for the production of modular demountable bicycle bridges made of geopolymer concrete. Pontiflex designs and builds sustainable bridges; Jansen Beton produces the geopolymer concrete components. Partnership with Van Riel Betonwaren for prefab bridge components.
• Eco + BouwcoreStrategic or Co-development Partner · 1 January 2020Main contractor for Ecodorp Boekel — a climate-positive circular housing development. Jansen Beton delivered geopolymer concrete foundation and heavy concrete for heat storage battery. Circular working method closely aligned with Jansen's sustainability approach.
• Firma Jos Scholman NieuwegeinminorChannel Partner/ Reseller/ Distributor · 1 January 2020Main contractor for Amsterdam oil refinery remediation project. Engaged Jansen Recycling for processing 40,000+ tons of contaminated soil from the former Mobil terminal site.
• Paro AmsterdamminorChannel Partner/ Reseller/ Distributor · 1 January 2020Transloading partner for Amsterdam oil refinery project — responsible for transshipment of contaminated soil in Amsterdam before transport.
• TranskominorChannel Partner/ Reseller/ Distributor · 1 January 2020Ship transport partner for contaminated soil from Amsterdam to Oss for the former oil refinery remediation project.
• Visser PloegmakersminorChannel Partner/ Reseller/ Distributor · 1 January 2020Transloading partner for contaminated soil processing at Oss for the former Amsterdam oil refinery remediation project.
• Fuel Supplier (Xtra Green Diesel)minorChannel Partner/ Reseller/ Distributor · 1 January 2020Fuel supplier providing Diesel Xtra Green 10 (10% bio-diesel from used cooking oil) for Jansen's transport fleet. Results in 8.9% lower CO2 emissions compared to conventional diesel.
• German BundeswehrminorImplementation/ SI/ Consulting Partner · 1 January 2020German military organization that tested Legioblock concrete blocks and determined they meet Bundeswehr requirements for blast and munitions protection. Selected Legioblock to build security walls for the German Embassy in Kabul, Afghanistan.
• Mertens Bouwbedrijf B.V.coreStrategic or Co-development Partner · 1 January 2019Main contractor for the Huis voor de Stad project in Helmond. Jansen Infra executed demolition, asbestos removal, and ground preparation under this partnership.
• Rhein-Main Umwelt GmbHcoreChannel Partner/ Reseller/ Distributor · 1 January 2019Major German collector of tar-containing asphalt (TAG). Entered agreement with Jansen Recycling for thermal cleaning of 60,000 tons of TAG annually. German material shipped via barge to Oss for processing at Jansen's Son facility.
• Re Use MaterialsminorImplementation/ SI/ Consulting Partner · 1 January 2019Engineering consultancy guiding circular demolition (urban mining) for the Maasniel residential neighborhood project in Roermond. Manages the marketplace for reusable building materials.
• Wonen ZuidminorStrategic or Co-development Partner · 1 January 2019Housing corporation client for circular demolition of 66 homes in the Maasniel district of Roermond. Joint focus on maximizing material reuse.
• RHP FoundationminorOthers · 1 January 2019Independent research foundation conducting RAG weed testing to verify that Japanese Knotweed has been fully eradicated from treated soil at the Ooijen-Wanssum project in Limburg. Conclusion: no viable invasive plant residues remain.
• Mobilis ApeldoornminorStrategic or Co-development Partner · 1 January 2018Joint trial partner for geopolymer concrete application on the N69 road project. Main contractor for the road construction.

Scale indicators12 records

Recent moves21 records

Expansion highlights6 records

Broad incumbents

• Renewi: Listed Dutch/Belgian waste management company with significant C&D, soil, and recycling operations. Larger and more diversified, but directly comparable in the recycling and secondary-materials activities.
• Heijmans: Large Dutch listed construction and real estate developer with infrastructure, residential, and circular-construction initiatives. Overlaps with Jansen Infra and concrete supply but is a much broader portfolio player.
• Royal BAM Group: Major European construction group with Dutch roots in civil engineering, infrastructure, and sustainable building. Competes for the same large infrastructure tenders and could source concrete or recycling from in-house capacity.
• Heidelberg Materials: One of the world's largest cement, aggregates, and ready-mix concrete producers with European operations including the Netherlands. Sets competitive benchmarks on conventional concrete supply and on emerging low-carbon cement solutions.
• Koninklijke Volker Stevin / Royal Volker Wessels Stevin: Large Dutch construction group active in civil, infrastructure, and property development. Competes for similar Dutch infrastructure and demolition contracts and supplies concrete through owned/integrated channels.
• CRH plc: Global building materials leader with vertical integration across aggregates, concrete, and cement. Represents the upper bound of scale in the same product categories where Jansen competes.

Direct peers

• Mebin: Dutch independent concrete producer with multiple plants supplying standard, high-strength, and sustainable mixes. Directly comparable to Jansen Beton division; competing for the same contractor/developer tenders.
• Theo Pouw Group: Dutch circular construction group offering recycling, concrete production, and soil remediation. Most direct comparable to Jansen: vertically integrated waste-to-raw-materials model, regional Dutch footprint, and similar municipal/contractor customer base.
• GP Groot: Dutch recycling, infrastructure, and environmental services group active in C&D waste, soil remediation, and bulk logistics. Closely comparable in scale and service mix, including circular material streams.

Emerging players

• Betonblock: Producer of stackable concrete blocks and precast concrete elements for retaining walls and modular construction. Direct competitor to Legioblock in the stackable concrete block niche.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/ajansenbv

Compliance21 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries8 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 A. Jansen