—PT. ATEJA

—PT. Dirgantara Indonesia, Bandung 

—PT. Nusantara Turbin dan Propulsi, Bandung

—PT. GE Nusantara Turbin Service, Bandung

—PT. PLN Jasa & Produksi, Bandung 

—PT. Indocement Tunggal Prakarsa, Tbk Cirebon

—PT. Indocement Tunggal Prakarsa, Tbk Bogor

—PT. Pertamina RU II, Dumai – Riau

—PT. Pertamina RU III Plaju

—PT. Pertamina RU IV, Cilacap

—PT. Pertamina RU V, Balikpapan

—PT. Pertamina RU Unit  VI, Balongan Indramayu

—PT. Pertamina RU VII Sorong 

—PT. Pertamina RU Sei Pakning

—PT. Holcim Beton, Bogor 

—PT. PINDAD (Persero), Bandung 

—PT. Kertas Padalarang, Bandung

—PT. Kraft Ultra Jaya, Bandung

—LIPI, Bandung

—PT. Pabrik Gula Rajawali II, Cirebon

—PT. Pabrik Gula Rajawali II, Tersana baru

—PT. Pabrik Gula Rajawali II, Jatitujuh

—PT. Pabrik Gula Rajawali II, Sindang Laut

—PT. PG Rajawali I Surabaya

—PT. PG Krebet II Malang

—PT. Indo Acidatama, Solo

—PT. Duraquipt Cemerlang, Jakarta

—PT. Proserve Engineering Indonesia, Jakarta

—PT. Inti Pindad Mitra Sejati (IPMS)

—PT. INTI Bandung

—Indonesia Power, Saguling

—PT. Pembangkitan Jawa-Bali (PJB)

—PT. Perkebunan Mitra Ogan, Palembang

—PT. Gendhis Multi Manis,Blora

—PT. Kereta Api Indonesia (Persero)

—PT. Global Catur Mandiri

—PLTA Jatiluhur

—PT. Perkebunan Nusantara VIII

—PT. Multikarya Asia Pasifik Raya

—PT. Indopelita Aircraft Services