Top management leads the company’s business direction and project delivery, supported by engineering management and competent technical personnel.
Responsible for tender works, site progress and daily office operations, with extensive experience in the M&E construction industry.
Brings more than three decades of M&E and construction experience, with responsibilities spanning business development, administration and finance.
Environmental Architecture graduate with construction-sector experience and emphasis on project management, sustainability and business development.
Brian Crisswill G. Giserlerry was admitted as an Associate Member of The Institution of Engineers, Malaysia (IEM) on 19 January 2026.
View Membership Certificate ↗
Mechanical engineer with more than 20 years of construction experience across building projects.
Civil engineering background supporting progress monitoring, technical issues, claims and inspections.
Electrical and electronic engineering graduate supporting project engineering and implementation.
Electrical engineer supporting electrical works, technical coordination and project implementation.
Electrical power engineering technology background supporting electrical works and coordination.
Monitors project progress, technical issues, manpower, materials, tools and inspections.
Mechanical engineer supporting project progress, technical resolution and site resource monitoring.
Saja Cahaya’s wider technical organisation includes competent engineers, high-voltage competent personnel, low-voltage chargemen and wiremen supporting engineering, operation, supervision, installation, testing and maintenance activities.
The company profile highlights solar-related competency references covering grid-connected solar PV, qualified installer support, qualified testing support and engineering support personnel.
Qualified installer / tester support
Engineering and solar design support
Summary of competent person categories and restrictions for quick review.
Reference: JEK-5-275kV-O-0009-2025
Sekatan: Up to 275kV
Reference: JPE-2-33kV-O-0002-2026 • JEK-2-33kV-O-0011-2026
Sekatan: Sehingga 33kV
Reference: PJE-B1-11kV-O-0362-2025
Sekatan: Voltan melebihi voltan rendah (tanpa stesen janakuasa) sehingga 11kV
Reference: PJE-B1-11kV-R-0040-2024
Sekatan: Voltan melebihi voltan rendah (tanpa stesen janakuasa) sehingga 11kV
Reference: PJE-A4-VR-O-0050-2025
Sekatan: Voltan rendah
Reference: PJE-A1-VR-O-0042-2024 • PW-4-3P-O-0010-2024
Sekatan: Sistem voltan rendah (tanpa stesen janakuasa) • 3 fasa & endorsan pengujian
Reference: PW-4-3P-O-0584-2026
Sekatan: 3 fasa & endorsan pengujian
Reference: PW-4-3P-O-0426-2025
Sekatan: 3 fasa & endorsan pengujian
Reference: PW-2-1P-O-0271-2025
Sekatan: 1 fasa & endorsan pengujian
Review the company’s contractor, electrical and quality credentials.
