Referensi

- Albert Hasibuan & Partner

- APEKSI

- BNI Bumi Serpong Damai (BSD)

- BNI Tangerang City

- BNI Cabang Klaten - DIY

- BNI Cabang Bantul - DIY

- Bank Mandiri - Solo  
- Bank Mandiri - Bogor

- Badan Koordinasi Keamanan Laut (BAKORKAMLA)

- CIMB Niaga

- Departemen Agama R.I

- Mabes POLRI Divisi Logistik

- KJPP Sarwono, Indrastuti & Rekan 

- PLN Jasa & Produksi Klender

- PLN Jasa & Produksi Citarum

- PERTAMINA - Pekan Baru
- PERTAMINA - Tj Gerem - Merak

- PERHUTANI 
- PT. Vico Indonesia - Balikpapan
- PT. Artha Energi Indonesia

- PT. Sapujagad Jati Perkasa 

- PT. Air Tanjung Persada

- PT. CG Power System Indonesia

- PT. Millenia Outsourcing Company

- PT. Youngwoo Indonesia

- PT. Selim Elektro

- PT. Resources Indonesia

- PT. Bussan Auto Finance

- PT. Logam Jaya Abadi

- PT. Aristyo Wibowo Dwitama

- PT. Bumjin Electronics Indonesia

- PT. Oberthur Technologies Indonesia

- PT. Europ Continent Indonesia

- PT. Meares Soputan Mining

- PT. Primus Indojaya

- PT. Multitech Trans Nusantara

- PT. Opsi Optimal

- PT. Global Sistem Inovasi

- PT. Star Camtek

- PT. Mitra Adi Buana

- MarkPlus & Co

- SMP Al-Azhar Syifa Budi 

- LPK Columbus

- Yayasan Cahaya Sakti

- STIMIK Widuri

- SMK Sahid

- Water Line System Sdn, Bhd

- Dan lain-lain