Clients

Ankerpoort N.V., The Netherlands

Anschutz-Bulgaria Ltd. (Subsidiary of Anschutz Overseas Inc., USA)

Architect Bureau Nyagolov (for EMICON – Italy)

Balkan Explorers Ltd., UK

Belevion Impex, Romania (for Lafarge, France)

Black Sea Technology Company Plc

BlueCrest, UK

BP Exploration Operating Company Ltd., UK

British Gas Exploration and Production Ltd. – Bulgaria

Devnya Cement JSCO (member of Italcementi Group)

Dimont DDD Ltd. – Pernik

Dionyssomarble – Bulgaria JSCO

Direct Petroleum Bulgaria EOOD (daughter company of Direct Petroleum Inc., USA)

Electrowatt Engineering Services (UK) Ltd.

ENTIKA plc, Bulgaria

Era Ltd. (for “Shell – Bulgaria” Ltd.)

ERM International GmbH, Germany

ERM Plc – Belgium (for Solvay – Belgium)

Eurogas plc

Euromangan Plc, Bulgaria

Exploration and Production of Oil and Gas, S.A., Pleven, Bulgaria

Gardline Surveys, UK, Ltd.

Gazprommontage plc

Geological Institute of the Bulgarian Academy of Sciences, Sofia

Homestake Mining Company, USA

Hyder Consulting Ltd. (UK) (for Arthur Andersen, USA)

ILF Beratende Ingenieure GmbH, Germany

Institute for Nuclear Research of the Bulg. Academy of Sciences

JODI Ltd., Bulgaria

JSC (a JV-company of Rheinbraun AG, Germany and Maritsa-East Mines AD, Bulgaria)

KAI Plc, Bulgaria

Kaolin Plc – Bulgaria

Kremikovtsi AD, Bulgaria

MICON International Ltd. – UK

Mindev Ltd., daughter company of RTZ Mining & Exploration Ltd. UK

Mining Company Maritsa East

Ministry of Environment and Water, Bulgaria

Ministry of Regional Development and Public Works, Bulgaria

Ministry of Transport and Communications of Bulgaria

Montgomery Watson Harza (MWH) – Bulgaria Ltd

ORION D Ltd. (Bulgaria) (for Enterprise Oil Plc., UK)

Overgas Plc

PHARE Programme

PLAMA Plc – Bulgarian Petroleum Processing Company

Rheinbraun Engineering und Wasser GmbH, Germany

Rio Tinto Mining & Exploration Ltd. UK

S.C.R. – Sibelco N.V., Belgium

S.C.R.”Sibelco”S.A., Belgium

St. John” Ltd., Bulgaria

Texaco Exploration Offshore Bulgaria Ltd.

The Municipal Authority of the town of Bourgas (Bulgaria)

Chimcomplect Engineering JSCo, Bulgaria

TRACTEBEL ENGINEERING S.A., Romania

Union Pacific Petroleum Bulgaria, Ltd.

URS, UK

Vitren Ltd., Kyustendil, Bulgaria

Voestalpine Stahl AG, Austria

Wardell Armstrong International (WAI), UK

Watts Blake Bearne & Co plc, UK

WBB Minerals, UK

World Industrial Minerals Inc., USA

Yard Ltd., Sofia