Company profile

We are a Czech family company that emphasises quality, personal contact and a strong, long-term relationship with our clients. The central office of the company is in Kladno. In addition to the Czech Republic, we are also active in the market in Germany, Slovakia, Austria, Romania and a great many other countries.

We are an important supplier of oils and lubricants, where our portfolio is based on the CLASSIC (automotive), OEST (industry) and CS Line (automotive + industry) brands. In the sphere of lubricants, we cooperate only with verified Western European suppliers and refineries.

We are the largest Czech manufacturer of cooling fluids / antifreezes and heat-transfer fluids. In this area, we own several trademarks, e.g. CS Antifreeez G®, CS EKOTERM® etc. We have our own development laboratory and thus differ substantially from our competitors, as we can react very flexibly to customer requirements, market demands and the specific features of individual applications and operations.

We are also very active in the private label area, and offer all the products in our range in this area. Modern filling technology and modern production operations mean that we can provide complete services for both smaller clients and for clients with international operations. We are able to offer individually tailored services from A to Z in the private label area. In other words, we can arrange for and manage everything from the media, packaging, labelling and all the product documents, as far as marketing instruments, such as preparing labels, catalogues, etc.



Establishment of CLASSIC Oil s.r.o. by Roman Šroba with its registered office in Kladno.


Commencing cooperation with the German CLASSIC Schmierstoff GmbH & Co. KG


Commencing our own production of antifreezes and heat-transfer fluids in the Kladno production plant


Opening a business agency in Horažďovice for the Southern and Western Bohemia area.


Opening a business agency in Liberec for the Northern and Eastern Bohemia area.


Commencing cooperation with the German manufacturer of industrial lubricants, Georg OEST Mineralölwerk GmbH & Co. KG


  • Quality management systems ISO 9001:2015
  • Environmental management system ISO 14001:2015
  • Exclusive representation Georg OEST Mineralölwerk GmbH & Co. KG

ISO 9001:2015

ISO 14001:2015