Our history
The evolution of synthetic granules into geomembranes in the mid-20th century opened opportunities for flexible and sustainable solutions. Membranes were used to manufacture silage covers, truck tarpaulins, greenhouses, slurry reservoirs, and water reservoirs. Today, these geomembranes have become indispensable in our world.
2023
Establishment of Genap Mexico
2022
Establishment of Genap Canada
2021
- Joint venture Naue Netherlands BV
2021
Acquisition of activities of Beutech Agro BV & opening of production location in Steenwijk
2019
Establishment of Genap India Private Ltd. Siliguri, India
2017
Genap acquires Appel Bouw B.V.
2015
- Genap opens Maji Water Storage branch in Kenya
- Genap acquires Prosé Geotechniek
2007
Through a management buy-out, Dick van Regteren becomes the owner and director of Genap.
2000
The production hall is expanded by 2400 m² of production floor.
1991
As the first company in the Netherlands, Genap receives the KIWA process certificate for processing and laying PE membrane.
1984
In Amelisweerd, the first geomembrane submerging project is carried out.
1961
Genap relocates to ’s-Heerenberg, where, in addition to a production hall, a construction workshop (Genap Texabouw) is also built.
1951
Genap (Groenveld's First Dutch Agricultural Plastic Industry) is founded by the Groenveld couple in Amsterdam with a production facility in Westzaan.