10 most important problems arising in drilling fluid application in HDD technology  – Robert Osikowicz, ROE
Drilling mud circulation in HDD wells problems – reasons, consequences and ways of liquidation – Krzysztof Czudec, HEADS sp. z o.o.
5S – lean management in the contecst of drilling fluids– Krzysztof GÄ…szcz, CETCO-POLAND, CETCO Sp. z o.o. S.K.A
Closed-loop drilling mud system in compact machines - Ireneusz Sas, JL Maskiner w Polsce Sp. z o.o 
The most interesting Polish drilling mud technology applications – RafaÅ‚ LeÅ›niak, HEADS sp. z o.o.
An overview of guidance and tooling considerations for clay and hard rock crossings - Dan Billig, Prime Horizontal Ltd.