In Egypt:

• KHALDA (KPC-APACHE)

• PETROBEL (PTBL-AGIP)

• GUPCO (GUPCO-BP)

• GEMSA

• GUPCO/PETROJET

• SUCO

• GEISUM

• QUARON (QUARON–APACHE)

• GENERAL PETROLEUM CO (GPC)

• ENPPI

• AIR LIQUIDE EGYPT

In Saudi Arabia:

• ARAMCO

• PETROJET

• CONSILATED CONTRACTOR CO (CCC)

• INMA STEELS

• MISA

• PETRORABIGH

• AL SOGHAYIR BOILERS & PRESSURE VESSELS CO.

• SAUDI SERVICES FOR ELECTRO MECHANIC WORKS CO. LTD

• SAUDI ARAMCO

• SAUDI ARABIAN SAIPEM Ltd

• STFA MARINE CONSTRUCTION CO

• METAL SERVICES CONTRACTING AND TRADING CO

• FAYSAL M. QAHTANIi & SONS Co

• CONTRACTING AND TRADING CO. (CAT)