WAHAH Electric Supply Co. of Saudi Arabia Ltd. …

1 WAHAH Electric Supply Co. of Saudi Arabia Ltd. (WESCOSA) 2 TABLE OF CONTENTS Company Details Introduction 3 4 Company Milestone 5 ISO 9001: 2000 6 Management Statement of Quality 7 Product Information Product List 8 9 Low Voltage Distribution Equipment Low Voltage Motor Control Center 10 11 Low Voltage Metal Enclosed Draw Out Switchgear Type DS II 12 14 Low Voltage Metal Enclosed Draw Out Switchgear Type Magnum DS 15 18 WESCOSA Assembled Panel boards 18 19 Low Voltage Panel boards 19 22 Low Voltage Switchboards Pow-R-Line & Type WF 23 28 Tabula IEC Low Voltage Switchboard 29 31 Low Voltage Switchracks & Distribution Racks 32 Medium Voltage Distribution

2 Equipment IEC Metal-Clad Switchgear 33 35 ANSI Metal-Clad Switchgear 36 43 Busduct 43 50 Cabl-Bus 51 64 Cable Trays Cable Trays & Ladders 64 68 Steel Grating Panel 68 70 Fuse Cutouts and WESCOSA Services Division Type C Cutouts 70 74 Synchronizing Panel 75 Relay Panel & Control Panel 75 Annunciation Panel 76 WESCOSA Services Division 76 79 Transformers Pad Mounted Distribution Transformers 79 81 Power Substation Transformers 81 82 Pole & Pad Mount Distribution Transformers 83 84 Dry Type (Three phase 60 HZ) 84 85 Dry Type (EPT Resin Encapsulated)

3 86 Package Transformer Substation 87 Calibration Laboratory ---------------------------------------- -------------------------------------88 Major Customers & Alliance Local Contractor 89 Overseas Contractor 90 Alliance 91 Experience List Low Voltage Distribution Equipment 92 94 Medium Voltage Distribution Equipment 95 96 Cable Trays 97 100 Services 100 103 Transformers 103 145 Contact Details Company Executives 146 Offices 147 Website 147 3 Company Details Introduction WAHAH Electric Supply Company of Saudi Arabia , Ltd.

4 (WESCOSA) has been an active local manufacturer in the Dammam First Industrial Estate since 1976. The Company has grown steadily to its present size of nearly 600 employees occupying over 37,000 square meters of manufacturing and office space. WESCOSA is a 100% Saudi owned electrical equipment manufacturing company. Our owners the Ali Zaid Al-Quraishi Group are well recognized as one of the outstanding business groups in the Kingdom. Thirty percent of our employees are Saudi nationals working at all levels in the company. WESCOSA is a major supplier of electrical distribution equipment in the Saudi market.

5 A detailed list of all WESCOSA products and services is enclosed. Our IEC Oil type transformers are supplied to all the Saudi Electricity Company branches and their contractors in the Kingdom. We manufacture ANSI type transformers with quality that matches and exceeds any overseas supplier. These transformers have been supplied to Saudi ARAMCO, The Royal Commission, MODA, and other government and private sectors. WESCOSA with its own indigenous high quality design facility is now capable of producing Power Transformers up to 10 MVA and up to 69 kV class, for which the design work is verified and tested by international labs such as NV Kema Netherlands.

6 WESCOSA has conducted extensive type certification testing at independent laboratories on all transformer ratings offered, whether to ANSI or IEC standards. Our foreign technology partners have conducted all necessary type certification for switchgear products. We also own NV Kema type test certificates for our medium voltage motor controller. The production infrastructure includes state of the art machinery for fabrication, active part assembly, painting and quality testing. The developmental activities include an asset development budget to create a unique plant devoted for producing large transformers of over 5 MVA.

7 A new power transformer plant is due to be completed and be operational by end of 2004. This transformer facility will be equipped with latest technology machinery and testing equipment. Meanwhile, large transformers are being successfully manufactured in our existing factory. 4 WESCOSA was the first electrical manufacturing company in Saudi Arabia to achieve ISO 9001 certification (from M/s. KEMA - Netherlands), and has ISO 9000 certification since 1994. WESCOSA manufactures electrical equipment under technical agreements with reputable American companies as follows: TECHNOLOGY ASSOCIATE EQUIPMENT Powell Industries, Inc.

8 Medium Voltage Metal-Clad Vacuum Indoor Switchgear built to NEMA / ANSI & IEEE Standards TAMCO, Inc. Medium Voltage Metal-Clad Vacuum Indoor Switchgear built to IEC Standards and requirements. Cuttler-Hammer, Inc. Medium Voltage Ampgard Starters, Low Voltage Metal Enclosed Switchgear, Low Voltage Motor Control Center, Low Voltage Switch & Panel Boards & Dry Type Transformers Unibus, Inc. Medium & Low Voltage Non-Segregated Phase Bus Ducts MP Husky Cable Trays and Ladders Eaton Electrical, Inc. Eaton Service Program, Retrofit, Upgrading and Modification of Distribution Equipment Eaton Tabula IEC Low Voltage Switchgear and MCC. Allen Bradley Medium Voltage Motor Controller Our customer base in the local Saudi Arabian market include all the utility companies, Saudi ARAMCO, SABIC, Royal Commission for Jubail & Yanbu, Oil & Gas and Power & energy sector companies, LSTK and Local contractors serving the utility companies and Saudi ARAMCO etc.

9 WESCOSA has grown by 310% during the last six years, which is a result of introduction of large power transformers; Low Voltage Switchracks; Automatic Transfer Switch (ATS); Busduct; Cable Bus; Roll Formed Cable Trays; Fuse Cut-outs; Site assistance with Testing & Commissioning and Supervision of Erection. During the last four years our efforts to penetrate the other GCC and Arabian countries has given encouraging results with Supply of Power Transformers and Cable Support ladders and accessories to UAE, Qatar, Syria, Kuwait, Bahrain, Algiers, etc. In its quest to exceed the expectations of the customer while satisfying the specification requirements, WESCOSA implements a comprehensive design review of IEC / ANSI transformers in accordance with ISO 9000 standards and procedures.

10 This ensures timely procurement of high quality material and maintenance of a firm-manufacturing schedule to meet the committed dates of delivery and to provide high quality in accordance with the internationally recognized IEC ANSI standards. Company Milestone WAHAH Electric Supply Company of Saudi Arabia (Ltd.) (WESCOSA) was formed in 1976 to meet the growing needs of energy and power in the Kingdom of Saudi Arabia . WESCOSA has experienced substantial growth since its formation. The company now offers a wide range of products designed and manufactured to meet the highest standards of the power generation and distribution industry.