Below is a list of the clients ESC has served and collaborated with and to which and whom the best gratitude is addressed:
- Bank Indonesia Pusat, Jakarta
- BSSN (Badan Siber dan Sandi Negara)
- PT. Indonesia AirAsia
- LPS (Lembaga Penjamin Simpanan)
- PT. Blue Bird
- POLDA Metro Jaya
- Sekolah Bahasa Polri (SEBASA)
- PT. Transformasi Kebijakan Publik
- PT. Wijaya Karya (WIKA)
- PT THIES Construction
- PT. Telkom Jakarta
- PT. Bank Mandiri Tbk.
- BP Migas Jakarta
- Danish Red Cross Indonesia
- Tamziz Jakarta
- PBMT Capital Venture
- PT. Sampoerna (Philip Morris)
- PT. Bank Muamalat Indonesia
- PT. Kelian Equatorial Mining
- PT. Pertamina
- VVLCC (Very Very Large Crude Carrier) Geudondong
- VVLCC Gede
- PT. Telkomsel
- PT. Yala Perkasa
- TIMEZONE – Indonesia
- USADI Sistemindo Intermatika
- Onjaya Kokoh
- TEREX – Indonesia
- John Davidson & Associates – Indonesia
- Bank Indonesia, Bandar Lampung
- Dipasena Citra Darmaja Lampung
- Jupiter Indah Woodworking – Indonesia
- Karima Jaya (Overseas Manpower Supplier)
- BAPPENAS Jakarta
- UPH Karawaci
- RSUD Rangkas Bitung
- PERBANAS Jakarta
- Keluarga Prof. DR. Muladi SH
- Sekolah Al-Azhar Pusat, Kebayoran, Jakarta
- And many more…, companies and individuals
Should you need our service for Individual/Group, Private Class, English In-Company Training and as such, never hesitate to CONTACT us.