Satisfication Letter of Experience

Where Quality Matters

CERTIFICATE OF EXPERIENCE
INDUSTRIAL BUILDING

BBS Muara Tawar Gas Turbine Power Plant BBS Murinda JO Building Grand City Mall Surabaya BICC Berca Cable Factory Balaraja Hardaya Inti Plantation Palm oil mill Sebakis Inti Lestari Palm oil mill PT. Krakatau Engineering EPC Tarahan Port Expansion Phase 5 Muara Tawar Gas Fired Power Plant Extension Project Marubeni Corporation PT. Adhi Karya Resid Fluid Catalytic Cracking (RFCC) Siemens AG Steel Structure for The PLN Project CCPP Grati, Java Jakarta Land World Trade Center II, Jakarta

CERTIFICATE OF EXPERIENCE
POWER TRANSMISSION LINE TOWER

ABB 150KV Jawa - Bali - Stage I ABB 500KV & 150KV Export ABB AG 500KV Cilegon - Cibinong - Saguling BBS 150KV Transmission EST Java Package I BBS 500KV Tasikmalaya - Depok III BBS 500KV Transmission Line Pation Kediri Klaten CITACONTRAC 150KV Transmission Suppa Parepare Dalima Putra Perdana 150KV West Java Kosambi Baru Marubeni Corporation Trans Sumatra Phase II PLN 500KV Transmission Cilegon-Cibinong-Saguling Siemens 150KV Substation Wahanayasa Trans Energi 150KV Transmission Karet - Angke PT. Ciptanusa Castech 70kV Single and Double Circuit Transmission PT. WIKA, 150kV Transmision Sei Denai PT. Berca Buana Sakti 150kV Transmission Line for Java - Bali Power Package IFB-3A PT. Berca Buana Sakti 150kV Transmission Line Karang Joang Kuaro Tanjung, Kalimantan PT. Cintacontrac 150kV Transmission Suppa-Parepare Multi Fabrindo Gemilang 150kV Transmission Tower & Substation KEC International Limited 275kV Sumatera Power Transmission Lines PT. Berca Buana Sakti 500kV Transmission Line Paiton kediri, Klaten PT. Berca Buana Sakti EPC 150kV Transmission Line PT. Siemens Indonesia GI 150kV Kuala Tungkal (New) PT. Citicon Adhi Nugraha GITET 500kV PT. Wahanayasa Trans Energi Transmissin Line 275kV PT. Berca Buana Sakti 275kV Transmission Line PT. Dalima Putra Perdana 275kV Transmission Line PT. Dalima Putra Perdana 275kV Transmission Line

CERTIFICATE OF EXPERIENCE
TELECOMMUNICATION TOWER

Creative Engineering & Communication PTE LTD Telecom Creative Engineering & Communication PTE LTD Telecom Tower Ericsson Telecomunication Ericsson Telecomunication Jakarta Bandung Globe Handphone Indosat Telecomunication Tower KTK Fujikura Philipines MetroTV Siemens Manado Airport Siemens Telkomsel

CERTIFICATE OF EXPERIENCE
STEEL BRIGDGES

PU Bina Marga - Jembatan 2006 PU Bina Marga - Jembatan 2007 PU Bina Marga - Jembatan 2008 BBS Jembatan Semayu Departemen Pekerjaan umum Prefabricated Steel Bridge 895 m Material for EINRIP Directorate General of Regional Infrastructure Development Prefabricated Steel Bridging 4500 m Materials for Twelve Provinces Bridge