begin Companies Services Vacancies team Contact Price list Data protection Conditions ServicesGravel production Gravel production The gravel washing plant, which was put into operation in 2010, makes it possible to respond flexibly to customer requests. Almost all grain sizes from 0.063mm to 90mm can be produced. The entire product range is continuously monitored and controlled as part of the CE certification. By optimizing the water cycle, it is possible to circulate up to 95% of the process water and thus to produce it in the most environmentally friendly way. No additives are added to the process water. We are able to produce more than 300,000 tons of gravel per year and deliver it to the respective customers. Koller Transporte-Kies-Erdbau GmbH | Percostraße 17 | 1220 Vienna | Tel. +43 1 259 36 00 | Email office@koller-gmbh.at © 2016 Koller Transporte-Kies-Erdbau GmbH mailoffice@koller-gmbh.at phoneTel. +43 1 259 36 00 mailoffice@koller-gmbh.at phoneTel. +43 1 259 36 00 Imprint | Data protection | Cookie Policy | Sitemap Register Cookie Policy Cookies are used for user guidance and web analysis and help to improve this website. By continuing to use this website, you agree to our cookie policy. Imprint Privacy Policy Absolutely necessary Functional performance Marketing / Third Party Accept all Accept selection only

begin Companies Services Vacancies team Contact Price list Data protection Conditions Companiesaffiliates Affiliates: PKM-MULDENZENTRALE GmbH Remediation of contaminated sites and landfill Langes Feld GesmbH Koller Transporte-Kies-Erdbau GmbH | Percostraße 17 | 1220 Vienna | Tel. +43 1 259 36 00 | Email office@koller-gmbh.at © 2016 Koller Transporte-Kies-Erdbau GmbH mailoffice@koller-gmbh.at phoneTel. +43 1 259 36 00 mailoffice@koller-gmbh.at phoneTel. +43 1 259 36 00 Imprint | Data protection | Cookie Policy | Sitemap Register Cookie Policy Cookies are used for user guidance and web analysis and help to improve this website. By continuing to use this website, you agree to our cookie policy. Imprint Privacy Policy Absolutely necessary Functional performance Marketing / Third Party Accept all Accept selection only