Critical M&E Engineering Sdn Bhd is a Malaysian engineering and construction company specializing in design, supply, installation, testing, commissioning, maintenance and service support of Mechanical, Electrical, and Process (MEP) utilities and critical‑facility infrastructure, including air‑conditioning / mechanical ventilation (AC/MV) systems, cleanrooms, data centers, process utilities, plant‑room MEP, and general contracting for high‑spec facilities such as semiconductor fabs, data centers, photovoltaic / battery manufacturing plants, and other advanced‑technology environments