Our products and services
Introduction to Engineering
Engineering Solutions for Power & Energy
Yip In Tsoi & Jacks Engineering Business provides integrated engineering and system solutions for power and energy utilities, with expertise
in engineering design, consulting, project management, equipment procurement, trading, and System Integration (SI).
We deliver comprehensive solutions for high-voltage transmission and distribution substations up to 115 kV, covering critical power infrastructure including Primary Equipment, Protection & Control Systems, Monitoring & Diagnostic (M&D) Systems, and
Automation & Control Systems.
With extensive experience in substation renovation, upgrading, and modernization, we help utilities and industrial customers improve system reliability, operational efficiency, safety, and performance.
Combining technical expertise, quality products, and industry best practices, we deliver reliable, integrated, and sustainable solutions that meet international standards and support the evolving needs of the power and energy sector.
Facebook Youtube