Subject: Invitation presentation and demonstration Geothex ®

Wood, March 31, 2010

Dear guest,

With great pleasure we invite you here for the launch of our new company Geothex BV (in formation). On Wednesday, April 14, 2010 we welcome you in the
Expo Center, Meidoornkade 24, 3992 AE Wood.

The program is as follows:

    13.30 to 14.00

  • reception
  • 14.00 to 15.30 Presentation Products Ltd Geothex
    15.30 to 16.30
  • demonstration borehole ground heat exchanger and installation Geothex ®
    16.30 to 18.00
  • drink at Jean Heybroek, Willow Quay 6, Wooden

    Geothex BV is a company founded by the shareholders of piling Demar Ltd from Lopik and Jean Heybroek BV from wood, including dealer of Ditch Witch horizontal directional drilling. Demar has a long experience in the development of the proprietary nature Geothex ® heat exchanger and Heybroek Jean has extensive experience in drilling technology. We would like to inform you about the backgrounds of our ground heat exchanger. We also want a unique method of drilling Geothex ® heat exchanger with a modified (variable angle drill) Ditch Witch drilling rig and a Boart Longyear demonstrate.Lift the veil will be sent to you on the back of this letter. Please inform us no later than Friday, April 9 axle via [email protected] or not whether we can count on your arrival.

    In anticipation of your message, we remain,


    Geothex BV (i.o.)

    Reijer Lehmann, Director
    Roon Hylkema, Director

    download / print: Invitation open house April 14