Our Clients.
From national corporations to government institutions — CoreBright serves as a trusted strategic partner.
Companies We've Worked With
PT PLN (Persero)
government
PT Waskita Karya
government
ATW Solar
corporate
Wika Industri Energi
corporate
PT PP (Persero)
government
Tokai Rika
corporate
Quint Solar
corporate
British School Jakarta
residential
Kementrian ESDM
government
LAMIPAK
industrial
EMITS
residential
Icon Green
corporate
Trusted by industry leaders
PT PLN (Persero)
PT Waskita Karya
ATW Solar
Wika Industri Energi
PT PP (Persero)
Tokai Rika
Quint Solar
British School Jakarta
Kementrian ESDM
LAMIPAK
EMITS
Icon Green
PT PLN (Persero)
PT Waskita Karya
ATW Solar
Wika Industri Energi
PT PP (Persero)
Tokai Rika
Quint Solar
British School Jakarta
Kementrian ESDM
LAMIPAK
EMITS
Icon Green
What Our Clients Say
"CoreBright has been an exceptional strategic partner for our PLTS construction project. Their professionalism and timeliness are impressive."
John Smith
PT Energi Nusantara
"The quality of work delivered by CoreBright exceeded our expectations. Their engineering team is highly experienced and responsive to our needs."
Sarah Johnson
PT Bangun Persada
"Our collaboration with CoreBright on our infrastructure project went very smoothly. They provided innovative, efficient, and sustainable solutions."
Michael Chen
PT Infrastruktur Indonesia
Clients Across Indonesia
DKI Jakarta
15+ Active Clients
West Java
8+ Active Clients
Central Java
5+ Active Clients
East Java
3+ Active Clients
Bali & Nusa Tenggara
2+ Active Clients
ISO 27001:2022
Quality Certification
K3
Work Safety
Green Building
Green Certification
GBCI
Green Building Council
Ready to Partner?
Join our clients who have experienced the benefits of our engineering solutions.