Since Tulderhof was founded in 1987, we have developed into the specialist in ventilation, daylight and pop-hole systems. In our company, located in Haps, the Netherlands, we produce our range of high-quality climate products for mainly the agricultural sector (poultry, pigs, calves and other).
We offer complete climate solutions, consisting of hygienic products with suitable dimensions and ease of assembly, produced from durable material.
Together, we strive to create an optimal living and working environment for both humans and animals.
With our team of experts, we are happy to provide you with advice and our knowledge. If desired, we calculate the necessary ventilation and daylight systems for you.
In addition to the production of our own products, we also like to think along in the development of your products. In the past years we have built up in-depth knowledge and an extensive machine park in the field of plastic processing. This allows us to always offer a suitable solution. We supply both small numbers for prototypes and large numbers for series.
TwinOxide supports organizations worldwide in maintaining water quality through chlorine dioxide technology. The system uses two solid components that are simply mixed with water on-site to produce an effective disinfection solution.
This approach combines strong microbiological performance with practical advantages: safe transport and storage, easy application, and reliable operation without complex installations.
TwinOxide is effective against bacteria, viruses, fungi, algae, protozoa, and biofilm — without forming harmful by-products — and can be applied across drinking water, process water, agriculture, food production, and surface disinfection.
Since 2003, TwinOxide has worked together with partners worldwide to enable safe, efficient and reliable water treatment.
Uniwin Chemical Co., Ltd., established in 2013, is a global leader in inorganic mineral chemicals. We specialize in manufacturing, distributing, and providing technical support for high-quality inorganic chemicals such as ferrous sulphate, manganese sulphate, zinc sulphate, magnesium sulphate, and etc. Our products are widely used in feed additives, premixes, fertilizers, water treatment, cement and other industries.
With decades of expertise, Val-Co is dedicated to providing high-quality equipment and reliable support to help farmers and producers thrive.
Valli was born from an idea of Dr. Roberto Valli in Galeata, a small village in Italy, in the hills of “Romagna” in the late fifties.
Since 2019 part of the DC group.
Today, after more than 70 years of hard work and commitment, the “Valli” name is widespread Internationally, thanks to the TRUST of its customers, the PASSION of its workers and the QUALITY of its suppliers.
Promoter of the “MADE IN ITALY”, Valli’s equipment is made STRONG and DURABLE with ORIGINAL technical solutions: SIMPLE and EFFECTIVE
With a network of agents present throughout the world, Valli operates globally, offering a complete and personalized service.
Since its origins the company has been dedicated to the manufacture of top-quality poultry equipment.Valli offer a very wide range of products, from traditional "A" frame cages for tropical climate countries, to "Enriched" multi-tier systems, Rearing systems for pullets, Parent stock, Broiler cages and the new Aviary systems for the birds welfare, to match the requirements of EEC welfare regulations
We design complete turnkey packages, including ventilation, lighting, egg collection, manure and control panels with remote application for simple and intuitive management for the system
All of our history, all of our experience, all of our work is dedicated day by day to improve the design and performance of our equipment in order to provide our Customers with a "quality they can depend on".
Our tradition is quality without compromise!
We are on a mission to make poultry husbandry sustainable for our future generations. While understanding the bird, her well-being and her eggs, we seek for the lowest possible environmental impact. The future is now: that is why we developed our Meggsius solutions which powers precision farming. Reaching the maximum potential out of every bird, every flock on every farm.
Our unique solutions lead you through the Egg Way for layers, breeders, broilers and hatcheries.
✓ Vencomatic / Van Gent: poultry housing equipment solutions
✓ Agro Supply: climate solutions
✓ Prinzen: egg handling solutions and automation
Founded in France in 2016, Agri Réseaux International (ARI) is a consulting company specialized in agribusiness, supporting both private and public organizations. It relies on a strong international network of over 50 high-level experts, including veterinarians, nutritionists, and agronomists, with a particular focus on livestock and agricultural inputs such as animal nutrition, health, equipment, and genetics.
ARIonline – Agribusiness Market Intelligence
ARIonline is a digital platform providing access to comprehensive market intelligence across more than 50 countries in Africa, the Middle East, and Asia. Designed for fast and easy use, it allows users to access detailed data and insights in just a few clicks.The platform includes over 2,000 company profiles, covering key industry players such as input distributors, feed millers, hatcheries, integrators, and major farms across poultry, dairy, pig, and aquaculture sectors.
A Tool for Strategic Decision-Making
ARI Online is specifically designed for decision-makers and industry professionals, including top management, export and area managers, market developers, as well as marketing and M&A teams. It provides reliable and actionable insights to support international development and strategic planning.Comprehensive Market Data
For each country, users gain access to:
ARIonline is available through annual subscriptions, offering:
Our Activities – ARI’s activities include: