� 2005 � 2006 PT. INDONESIA POWER UBP SAGULING - Centralized HVAC for Control & Relay Room, Power House Saguling

� 2005 � 2006 PLTN GN SALAK - Stainless Stell Pipe instalation for NCG Cooling Tower 1&2

� 2005 � 2006 SANBE CIMAREME STERILE PLANT - HVAC Commisioning Assistance

� 2004 � 2005 PURI INDAH MAL - Re-ducting & Isolation

� 2004 � 2005 INDOPOWER UBP KAMOJANG - HVAC System (Clean Room) for Control & Relay Room

� 2004 � 2005 ARYADUTA HOTEL JAKARTA - Re-Insulation Chiller & Pipe FCU

� 2003 � 2004 WTP TAMBUN PERTAMINA - Engineering Service for Instrumentation & Piping

� 2003 � 2004 PT. UNILEVER INDONESIA - Design And Construction For Fermentator Tan

� 2003 - 2004 TOTAL INDONESIE BALIKPAPAN - HVAC for Total Indonesie Building, Balikpapan

� 2003 - 2004 PT. UNILEVER CIKARANG - As Built and Modification Drawing

� 2003 - 2004 WISMA MULIA - Air Conditioning & Ventilation Installation

� 2002 - 2003 PT. UNILEVER CIKARANG - Boiler & NH3 Insulation, BANK BUKOPIN - Engineering for HVAC System, BANK BNI - Engineering for HVAC System

� 2001 - 2002 PT. GUDANG GARAM KEDIRI - Mechanical and Insulation Sauce Tank

� 1999 - 2000 PLN SURALAYA ANYER HVAC - Design for Control Room (Clean Room) Advisor For Stone & Webster , Canada.

� 1996 � 1998 TAMAN ANGGREK MAL JAKARTA - Central Chilled Water System , 5 Chillers, 120 AHU's.
Total Refr. Cap. 6.000 Tons  

� 1994 � 1996 TUNJUNGAN PLAZA SURABAYA - Five Star Hotel 450 Rooms, Offices and Shoping Areas, Total 60.000 SQM. Central Chilled Water System, 5 Chillers, 80 AHU's. Total Refr. Cap. 4.000 Tons.  

� 1993 � 1995 MULIA TOWER JAKARTA - Office Tower , 26 Story, Total 67.000 SQM. Central Chilled Water System, 4 Chillers, 50 AHU's 120 Fans, 1260 FCU'S. Total Refr. Cap. 2.400 Tons, MULIA CENTER JAKARTA Office Tower , 17 Story, Total 43.000 SQM.Central Chilled Water System, 3 Chillers, 31 AHU's-31 Fans, 926 FCU'S. Total Refr. Cap. 1.800 Tons, SHANGRI-LA HOTEL JAKARTA Five Star Hotel 700 Rooms. Central Chilled Water System, 7 Chillers, 47 AHU'S, 100 Fans, 811 FCU'S. Total Refr. Cap. 2.400 Tons.  
PAITON Steam Power Plan Central Chilled Water System, 10 Chillers, 8 AHU's- Total Refr. Cap. 800 Tons. Design, Supervision and Commissioning.

� 1990 � 1992 ST. CAROLUS HOSPITAL JAKARTA - Operating Rooms, ( Clean room ) , Total 4.000 SQM.
Central Chilled Water System, 2 Chillers, 15 AHU's-18 FCUS, Total Cap. 200 Tons. Design, Supervision and Commissioning.
REGENT OF JAKARTA Five Star Hotel , 400 Rooms. Central Chilled Water System, 6 Chillers, 44 AHU'S, 77 Fans, 510 FCU'S. Total Refr. Cap. 1.800 Tons.