About Us

Reliable Execution

Built for Industrial Scale

INZSEF DESIGN SDN. BHD. is a Penang-based interior design-and-build contractor established in 2019, supported by over 20 years of collective industry experience and a team of 35 professionals.

We specialise in factory offices, industrial facilities, commercial spaces, and corporate interiors, providing complete design-and-build solutions from planning and coordination to construction and final handover.

Supported by our experienced project team and in-house production capabilities, we maintain stronger control over workmanship, quality, lead time, and project coordination. As an ISO-certified company, we remain committed to safe execution, consistent delivery, and continuous improvement.

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Leading Through Reliability and Compliance

To establish INZSEF DESIGN SDN. BHD. as a reliable and approved interior design and build contractor for semiconductor manufacturing facilities, industrial developments, and corporate projects, recognized for disciplined execution, regulatory compliance, and consistent project delivery.

Delivering Excellence Through Exceptional Execution

INZSEF DESIGN is committed to delivering well-planned, compliant, and buildable interior solutions that support safe operations, efficient workflows, and long-term facility performance, through structured management, clear coordination, and accountable execution.

Board of Directors

Kayden Ang Joo Leng

Managing Director

Founder and Managing Director of INZSEF DESIGN SDN. BHD., Kayden provides overall strategic direction, corporate governance, and project oversight. He leads the company with a strong focus on execution discipline, quality standards, and client confidence — ensuring every project is delivered with accountability, precision, and long-term value.

Luah Chiat Ming

ID Project Director

Ming leads the design function at INZSEF, overseeing design development, technical coordination, and design compliance. With formal training in interior design from The One Academy and extensive industry experience, he ensures all design outputs are practical, buildable, and aligned with project requirements.

Beh Huat Soon

Construction Project Director

Soon heads construction and site execution, managing complex projects with strict control over schedule, workmanship, and coordination. His strong site management capability and process-driven approach ensure projects are delivered safely, on time, and in accordance with approved specifications and quality standards.

Awards & Recognition

2026