Read the general terms and conditions of Den Ouden Groep here.

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Terms and Conditions

Watch our company film (Dutch)

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Soil

Den Ouden Group

Wij zijn de partner op het gebied van stedelijke herinrichting, civiele betonbouw, betonwegen en landschapsinrichting.


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Slimme en veilige infrastructuur

We produceren lokaal herwinbare grondstoffen ter vervanging van delfstoffen.


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Circulaire oplossingen

We zijn specialist op het gebied van bodemverbetering en plantgroei.

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Zorgen voor een gezonde bodem

OUR STRATEGIC ACTIVITIES

Met trots melden we dat familiebedrijf Den Ouden een niveau is gestegen op de Veiligheidscultuurladder.

Den Ouden behaalt Trede 4 Veiligheidscultuurladder

Den Ouden heeft reconstructie Paterstraat in Kerkdriel afgerond.

INFRA - Reconstructie Paterstraat Kerkdriel afgerond

Combinatie Den Ouden Infra en Ploegam is onlangs gestart met de uitvoering van het project Reconstructie Heldensedijk / Meijelseweg.

INFRA - Reconstructie Heldensedijk / Meijelseweg van start met verplaatsing en sloop brug

Wij als markleider in RHP-compost zijn klaar voor de Convenant milieu impact potgrond en substraat. Jullie ook?

Dé oplossing voor veenreductie!

Een mooie opdracht voor Den Ouden Infra, specialisme Betonwegen.

INFRA - Den Ouden brengt 6,5m brede betonweg aan langs het strand van Almere

12 mei 2023 bestaat Den Ouden 75 jaar.&nbsp;

75 jarig jubileum Den Ouden

STORIES

We create solutions that contribute to a sustainable living environment. We do this with smart infrastructure, healthy soil and circular biobased products and services.

Discover more

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Sustainable growth starts with us

Den Ouden Groep

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Concrete

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Bio-based

Den Ouden Infra focuses on the sustainable and integral design of green public spaces 

Creating smart infrastructure

Den Ouden PHC nurtures both soil and plant life with green compost and organic fertilisers. 

Caring for healthy soil

Den Ouden Organic produces local, renewable raw materials to replace minerals.

Circular, biobased products

Wegen, rotondes en rioolstelsels. Watergangen, infiltratie- en bergingsvoorzieningen. Maar ook reconstructies van hele woonwijken, dorpskernen, winkelgebieden en busbanen. 

Stedelijke herinrichting en reconstructie

Zonder kunstwerken, geen verbinding. Onze specialisten Civiele betonbouw realiseren kunstwerken zoals bruggen, viaducten, tunnels, stuwen en kademuren.

Civiele betonbouw 

Met onze betonploeg hebben we dé specialisten in huis voor de aanleg van betonwegen. Van fietspaden, rotondes en doelgroepstroken, tot bedrijventerreinen, vliegvelden en pretparken. 

Betonwegen

Met beekherstel, aanleg van waterbergingsgebieden en het realiseren van natuurvriendelijke oevers versterken we de natuur, biodiversiteit en recreatiewaarde van gebieden.

Landschapsinrichting 

OUR INFRASTRUCTURE ACTIVITIES

Den Ouden Infra focuses on sustainable and integrated design of public spaces.



Contact us

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Den Ouden Infra

Heeft u grondroerende werkzaamheden gepland in niet-naoorlogs geroerde grond, of bestaat er het vermoeden dat er nog ontplofbare oorlogsresten (OO) uit de Tweede Wereldoorlog in de bodem aanwezig kunnen zijn?

Historisch Vooronderzoek & Risicoanalyse

Den Ouden Bodac heeft jarenlange ervaring in oppervlaktedetectie en dieptedetectie en is een betrouwbare partner als het gaat om explosievenopsporing en het veiligstellen hiervan.

Explosievenopsporing op land 

Voor het opsporen en opruimen van niet ontplofbare oorlogsresten in een onderwateromgeving heeft Den Ouden Bodac een team specialisten welke het werk uitvoeren met grote zorg. 

Explosievenopsporing in water 

Den Ouden Bodac onderzoekt of er archeologische resten in de bodem zitten en stellen vondsten vervolgens veilig. 

Archeologie 

OUR BODAC ACTIVITIES

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Aircraft salvage

Securing explosives and archaeological value in the soil.

Request a quote

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Den Ouden Bodac

Den Ouden Brabob takes care of qualifying, excavating and transporting (circular) soil and dredging streams. 

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Den Ouden Brabob

Samen werken aan een toekomstbestendige, duurzame en circulaire land- en tuinbouw

Land- en tuinbouw

Hoogwaardige producten voor de wereld van morgen

Openbaar Groen

Biobased grondstoffen

Industrie

Our main segments

Processes green waste streams (green waste) into compost, wood fiber, biochar, tree bark, substrate feedstock, tree substrate, biofuel and feedstock for material purposes. 

Our segments

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Den Ouden Organic

Expert in developing forward-looking & organic total solutions for soil and plants. Organic Matters!

Expert in developing total organic solutions for healthy soil and plants. Organic Matters!

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Den Ouden Ferm O Feed

We supply beneficial soil fungi and soil bacteria and other agents that make plants resilient and better functioning.

Go to PHC

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Plant Health Cure (PHC)

Sign up for the newsletter here

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Subscribe to the PHC newsletter

We grow soil. Expert in soil biology, mycorrhizae, bacteria and fungi. Manufacturing and worldwide distribution of solid and liquid organic fertilizers for healthy soil and plants. 

Ga naar PHC

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Den Ouden PHC

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Ferm O Feed and PHC merge into Den Ouden GrowSolutions

GrowSolutions is a one-stop shop where one can go to one point of contact for all services, expertise and product(application) regarding soil improvement. 

Contact

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GrowSolutions

Den Ouden GrowSolutions

Den Ouden Infra is capable of combining different disciplines in order to find quality, efficient and economic solutions.

Urban renewal and reconstruction

Den Ouden civil concrete construction contributes to reliable and accessible infrastructure and helps you find future-proof solutions.

Civil concrete construction 

Den Ouden betonwegen is an (inter)national specialist in the design and construction of concrete pavements.

Concrete roads 

Smart climate-adaptive landscaping restores the value of nature and the biodiversity.

Landscaping 

OUR INFRA ACTIVITIES

Den Ouden Infra focuses on the sustainable and integral planning of public spaces.

You have scheduled land-breaking work activities in land that has not been disturbed since the war, or a suspicion exists that there are perhaps explosive remnants of war (OOs) still present in the soil?

Historical Preliminary Research & Risk Analysis

Bodac has years of experience in explosive detection and is a reliable partner when it comes to tracing and securing explosives.

Detecting explosives on land

For detecting and securing dormant explosive remnants of war in an underwater environment, BODAC has a team of specialists who handle the work with care.

Searching for explosives in the water

Archaeology is the science of studying the human past. Remnants of houses, burial grounds and fortifications are just a few of the important remains.

Archaeology

OUR BODAC ACTIVITIES 

Airplane salvage

Securing explosives and the cultural historical value in the soil.

Oppervlaktedetectie en dieptedetectie

Den Ouden Bodac 

As an independent risk manager, Brabob offers a total concept. With this concept, we can eliminate your execution risks. Our package consists of supporting and facilitating customers with the qualification, excavation, transportation and application of reusable soil and dredging flows, the processing of consignments of contaminated soil and dredging sludge and the flawless management of environmental risks that accompany large-scale projects. Thanks to our expert insight, you will have more control over your material flows and project risks. In addition, we also guarantee optimal project results.

As an independent risk manager, BraBoB offers a total concept. With this concept, we can eliminate your execution risks.

Together, we are working on making agriculture and horticulture future-proof, sustainable and circular.

Agriculture and horticulture

Plants for the world of tomorrow. Green public spaces that are sustainable, circular and able to adapt to the climate

Green public spaces

Biobased raw materials

On the road towards sustainable alternatives, together

Industry

Processes green waste flows (green waste) into compost, wood fibre, biochar, tree bark, substrate material, tree substrate, organic fuel and raw materials for material purposes.

An increasing world population, but a decreasing amount of fertility in our Earth’s soil. In many places and countries in the world food is or becomes scarce, because the human population exhausts the planet’s resources. We want to take care of this problem. Ferm O Feed, a company that belongs to Den Ouden Groep, is a producer of Organic solutions situated in the Netherlands. Our goal is to help the Earth maintaining its fertility by producing Organic solutions. Ferm O Feed products find their way all over the world; approximately 95 percent is exported to more than 75 countries. Soil and planet needs to maintain healthy and fertile. 

Manufacturer and distributor of agricultural solutions for soil and plants

Products

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We supply useful soil fungi and soil bacteria, as well as other products that make plants resilient and allow them to function better.

We grow soil. Expert in soil biology, mycorrhizae, bacteria and fungi. Production and worldwide distribution of solid and liquid organic fertilisers for healthy soil and plants. 

Den Ouden Growsolutions is a one-stop-shop with one point of contact for all services, expertise and product (application) regarding soil and plant improvement instead of two points of contact.

You are someone who gets energy from selling our product portfolio of organic fertilizers and biostimulants products to our customers in Africa. As Area Sales Manager, you will be the face to relationships and provide technical, commercial support to drive sales. Your focus is on maintaining relationships with existing customers and ensuring further market development. You are the person who wants to contribute to a sustainable&nbsp;agriculture and horticulture resulting in higher yields for the grower.