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Kfir Segev

SNS Flexi C Association


 Kfir was born in Tel Aviv and was only 16 years old when he became part of the construction team on the Ben Gurion TLV Airport as a heavy machinery operator.  Since that time, Kfirs interest in specialist vehicles, heavy mechanics and futuristic roading technologies has grown to the point where he navigates all of his projects to this field of business.   Kfir can take care of all of your dust control, erosion control and soil stabilization project enquiries in El Salvador. We offer our product FLEXI-C and RDC, as well as construction services with the German quality standards, provided by our partner Wacker Industries.

For all dust related enquiries please contact Kfir Segev.

Darren Lutze



Darren Lutze is the Managing Director and CEO of Innovative Construction Materials PTY LTD, T/A as Inconmat Australia.  Darren established the company in 2009  with the firm knowledge that there are improved materials and construction methods for asset owners that are more durable and with less maintenance, be it for roads or infrastructure, extending life cycles, reducing OPEX and often CAPEX expenses. Darren has diverse background and gained extensive knowledge in the construction industries specialising in GFRP reinforcing and concrete technologies, he comes from a rural upbringing and heavy transport prior to that.

For all dust related enquries contact Darren Lutze.

Eran Viner

Viner Burch Global

United States of America


Eran is an entrepreneur who has created and driven many businesses to success. He is a skilled negotiator, and always finds a way for all parties to be happy with whichever deal ends up being executed. VBG uses their expert business modeling to serve as liaison between the technology creators/owners and the organizational end-users.  As both are our clients, we maintain an on-going collaborative, joint relationship.

For all dust related enquiries please contact Eran Viner


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Where Science        Meets the Earth 

Gravel Lock Limited 

Where Science Meets the Earth


Phone: int +64 21677604

Phone: 0800 199 199

Email: info@gravellock.co.nz

Langs Beach, Northland,

New Zealand


Mon - Fri: 9am - 5pm