Highlights of projects awarded to "Keystone Engineering" principals:

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(By alphabetical order of Keystone Eng. Principals names)

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• Calder AG - Energy Recovery Turbines - Pelton wheel type at Palmachim desalination plant for Via Maris Desalination.

• DB International (DBI) - Engineering consultancy for Israel Railways Ectrification project and other engineering solutions.

• DWEER - An Energy recovery system for at the Ashkelon desalination plant for OTID.

• Geometrica - Dome structure an enclosure to cover an incineration plant in Southampton UK for CNIM.

• Geometrica – Two circular domes for bulk storage in South Africa for Lafarge Cement plant.

• GrafTech (UCAR) – Electrodes for steel production for Hod Steel.

• GrafTech (UCAR) Supply of Graphite parts for Metal-Tech, metal powder makers.

• GrafTech (UCAR) - Three year supply contract for Graphite anodes for Dead Sea Magnesium.

• Hydrotranzit – Natural gas pipeline construction for the Israel Electric Co. from Dor site to GTCC Hagit.

• JP Kenny - Design and engineering of natural gas pipeline to Jerusalem for Israel Natural Gas Lines Ltd.JP Kenny - Consulting for high pressure gas network for Israel Natural Gas Lines Ltd.JP Kenny - Consulting for low pressure gas network for SuperNG.JP Kenny - Consulting to the Israel Electric Corporation.

• LG Cable Ltd.  – Supply of 161kv XLPE Power cables for the Israel Electric Co.

• Loesche - Retrofit of 20 coal mills for Israel Electric coal fired power stations.

• MSC Kenny - Design of gas unloading system for Israel Natural Gas Lines Ltd.

• Mustang Engineering - Consulting for LNG issues to the Israeli government.

• Nordon industries - Major piping system and hangers for seven new GTCC Power plants for generating 2,200MW for the Israel Electric.

• ORV – Supply of activated lignite for gas cleaning systems for Hod Assaf Steel mill.

• Perrier Sorem - Flap Valves for IDE Hadera Desalination Plant.

• Perrier Sorem - Flap Valves for IDE Cape Preston Australia Project.

• Pipelife Norge - An Intake pipeline for a sea water desalination plant for OTID partnership (IDE & Vivendi).

• Pipelife Norge – An Intake HDPE long length pipeline system at Palmachim desalination plant for Via Maris Desalination..

• Pipelife Norge – An Intake HDPE long length pipeline system and accessories for Hadera desalination plant for Solel Boneh and IDE.

• PipeLife Norge - Intake pipes for Moni Desalination Plant, Limassol Cyprus.

• Plynostav regulace plynu - Construction of PRMS for natural gas.

• ThyssenKrupp Polysius – Feasibility study of modernizing a cement plant for Nesher Cement.

• Roberts Filter Group – Undredrain gravity filters; pre & post treatment at Palmachim desalination plant for Via Maris Desalination

• Sicim S.p.A - Overland gas pipeline instalation for Israel Natural Gas Lines Ltd.

• Sulzer Turbo Services Venlo B.V - Spare parts for gas turbines for the Israel Electric Corporation.

• Sudamin SA - A yearly supply contract for Al. ingots for Dead Sea Works (DSW) & Dead Sea Magnesium (DSM).

• Takraf - Supply of spare parts for coal shipunloaders to the Israel Electric Corporation.Tenaris - Sale of seamless pipes for gas transfer.Toray Membrane USA – R.O. membranes for Palmachim desalination plant by Via Maris Desalination.

• Toray Membrane USA - Brackish water membranes for Maagn Michael Desalination plant.

• Unikon – Raw materials for the steel production for Hod Steel mills.