HELLENIC PETROLEUM S.A.

Supply, Refining and Trading of petroleum products, both in Greece and abroad. Fuels Oil Marketing, both in Greece and abroad. Petrochemicals/Chemicals Production and Trading. Oil & Gas Exploration and Production. Power Generation & Trading and Natural Ga Email: info@helpe.gr Address: 8A Chimarras Street Post Code: 151 25 MAROUSSI Telephone: 210 630.2000 Website: www.helpe.gr

HELLENIC AMERICAN UNION

English and modern Greek language lessons, translation program (Diploma, M.A.), teacher education (Diploma, M.A.), computer lab, life-long learning, business seminars, corporate language training, MBA program. Visual arts, performing arts, concerts, film Email: hau@hau.gr Address: 22 Massalias Street Post Code: 106 80 ATHENS Telephone: 210 368.0900 Website: www.hau.gr

HELLENIC AEROSPACE INDUSTRY S.A.

Aircraft, engines and accessories MRO. Development, design and manufacturing of electronic products and weapon systems. Aerostructures manufacturing. Technical training. Email: contact@haicorp.com Address: P.O. Box 23 Post Code: 320 09 SCHIMATARI Telephone: 22620 52.000 Website: www.haicorp.com

HAY GROUP S.A.

We offer a breadth of services covering all the critical people and organizational issues that companies are facing today. Email: customer_services@haygroup.com Address: 5 Koumbari Street Post Code: 106 74 ATHENS Telephone: 210 321.7666 Website: www.haygroup.gr

HALCOR S.A.

HALCOR Group specializes in manufacturing and selling a variety of Copper, Brass and Titan Zinc products. Copper tubes for water supply, heating, underfloor heating – cooling, air conditioning, refrigeration, natural gas, medical gases, fire protection a Email: info@halcor.vionet.gr Address: 57th km. Athens-Lamia National Road Post Code: 320 11 INOFITA-VIOTIA Telephone: 22620 48111 Website: www.halcor.gr