Who are we?

About us

GTL Europe offers solutions to companies in the composting and mushroom cultivation industry worldwide, ranging from climate control systems, reliable machinery and advanced automation systems to constructional designs and installation parts for composting and mushroom growing facilities. Besides partial projects, GTL Europe also undertakes complete turnkey projects. With a team of 130 employees we are constantly innovating and improving which gives us a leading position in the mushroom and composting business.

January 2013


GTL Europe was founded in January 2013 from the merger of three companies: Geraedts, Thilot and Lemmen. By joining forces, GTL Europe obtained a stronger market position, bringing together extensive knowledge and years of experience in the mushroom cultivation industry. Under the name of GTL Europe an experienced and dedicated team has been put together to provide industry-specific solutions as well as technical services.


Geraedts Innovative Solutions (founded in 1921, Swalmen) manufactured and installed air handling units and supplied control systems and gas scrubber systems. From individual components and systems to complete large scale turnkey projects in the composting and mushroom growing industry. The company was well known for its metal fabrications and excellent client relations.


Thilot Holland (founded in 1966, Lottum) has developed over the past 50 years into a succesfull, professionel manufacturer of reliable and durable composting and mushroom growing equipment, recognizable by their distinctive yellow colour. Many of these machines still work every day, even after decades of use.That’s the reason why many clients worldwide find their way back to Thilot.


Lemmen Constructions (founded in 1994, Venlo) has specialized in the design, construction and installation of air handling systems in mushroom cultivation as well as the composting and waste management industry for the past 25 years. The installations of Lemmen are user-friendly and characterized by high strength and durability. In addition, Lemmen Constructions is known as a reliable partner capable to offer good after-sales services.


Is uw verzoek om ondersteuning of dienstverlening dringend of niet dringend?

Service request

Is your request for support or service urgent or not urgent?


Bij dringende storingen kunt u te allen tijde contact opnemen met ons storingsnummer: +31-77-2050 555.

Tussen 16:30 uur en 07:30 uur wordt u automatisch doorverbonden met de dienstdoende servicemonteur.

Niet dringend

Voor niet dringende storingen en/of service-verzoeken, vragen wij u een mail te sturen naar servicedesk@gtl-europe.nl.

Uw mail wordt dan zo spoedig mogelijk, tijdens kantooruren, in behandeling genomen.


In the event of urgent breakdowns, you can contact our breakdown number at any time: +31-77-2050 555.

Between 16:30 and 07:30 you will be automatically connected to the service technician on duty.

Not urgent

For non-urgent malfunctions and/or service requests, please send an email to servicedesk@gtl-europe.nl.

Your mail will then be processed as soon as possible, during office hours.