PT Elnusa Tbk. was founded as PT Electronika Nusantara based on Indonesia Corporate Establishment Act No.18, dated 25th January 1969, Indonesia Corporate Capital Change No.10, dated 13th February 1969 as witnessed by notary Tan Thong Kie. Such establishment data was recorded at Republic of Indonesia Hall of Record No.35, Annex No.58, dated 2nd May 1969. PT Elnusa named by 9th September 1969. Elnusa started as a state-owned oil and gas PT Pertamina’s operations support services company. Its services include maintenance and reparation of Pertamina’s vessel shipboard electronic communications equipment, navigational equipment and radar system. Oil tankers owned by other companies working under contract with Indonesia state-owned oil and gas companies were also part of Elnusa clientele. In 1999, due to competitive and developing business demand and opportunity, Elnusa initiated an internal consolidation in an effort to streamline its operations and business activities. As a result of this consolidation, Elnusa had twelve business units, which were led and managed by the following three divisions: 1. Exploration and Production 2. Telecommunications and Information Technology 3. Patra Niaga

Vision Trusted Energy Services Company Mission Expand the business scope into energy services outside the oil and gas services in Indonesia Achieve the stability of business growth to meet shareholders’ expectation, along with the development of human resources competency and technology proficiency Reach and keep the customer satisfaction by distributing a high quality product based on the Operation Excellence and QHSE principals Build a harmony and profitable relationship with government, corporate partners, as well as people Corporate Values Elnusa offers quality services, reliable infrastructures, competent human resources and latest technologies. We also preserves its integrity, and quality products and services. Elnusa is determined to achieve business sustainability by employing Triple Bottom Lines (Profit, People, Planet): Successful Business Environment Social Aspect Elnusa is committed to the following company values: CLEAN, Integrity, honesty, accountable and clean in conducting business. RESPECTFUL, Professionalism, quality, continuous improvement, transparency as the basics for business growth and national pride. SYNERGY, Mutually appreciative cooperation and consolidated alliances to achieve performance.