The "Mikrokleisouras Quarry" is located in the Municipal District of Ventzi of the Municipality of Grevena.

It covers an area of ​​265 acres and its main purpose is the extraction, processing and marketing of reading inert materials. With the ability to produce 250 tons / hour.

The exceptional mechanical characteristics of the parent rock in combination with the monitoring of the production process by the experienced staff of the company and the continuous laboratory tests carried out result in the production of high quality anti-slip aggregates, which are suitable for:

• gravel railroad
• asphalt mixes
• dormant for landfills
• road construction

The company has certified since 2005 the production control of line quarries of the quarry, in accordance with Greek and European legislation, and then in 2008 certified all products produced and has the certificate number 0654-CPR-005 certifying compliance with its control Production and therefore its products bear the CE mark required by law and may be marketed within the European Union.

O παραπάνω The above table shows us the common grading from the Mikrokleisouras quarry and which are used:

Inactive from the "Mikrokleisouras quarry" have been used in many high-demand projects such as:

• Κατασκευή Δικτύου υψηλών ταχυτήτων της ΕΡΓΟΣΕ
• Αντιολισθηρός τάπητας στην «ΕΓΝΑΤΙΑ ΟΔΟ Α.Ε.»
• Ανανέωση γραμμής ΗΣΑΠ
• Αντιολισθηρός τάπητας στην «Π.Α.Θ.Ε.»
• Υπόβαση Χ.Υ.Τ.Α. Γραμματικού
• ΑΤΤΙΚΟ ΜΕΤΡΟ
• Αντιολησθηρός τάπητας Ιονίας Οδού
• Αντιολισθηρός τάπητας στο ΑΕΡΟΔΡΟΜΙΟ ΕΛ. ΒΕΝΙΖΕΛΟΣ                                                                              

 The know-how, the human resources and the mechanical equipment guarantee the coverage of your needs