Mohd Aimi Naim Mahjuddin

About Mohd Aimi Naim Mahjuddin

HVAC & Process Mechanical leader with 14+ years of experience delivering complex MEP systems across industrial, semiconductor, infrastructure, healthcare and commercial developments. I specialize in translating high-level design intent into safe, compliant and execution-ready construction outcomes—consistently meeting demanding quality, schedule and cost benchmarks.Currently serving as HVAC Manager at Larsen & Toubro (L&T), I lead the HVAC scope for India’s first wafer fabrication facility, supporting Tata Electronics. My role spans end-to-end responsibility for design verification, execution and commissioning of ISO Class 4–7 cleanrooms, high-performance HVAC systems, and Process Mechanical networks, aligned to global semiconductor and cleanroom standards.Previously with Exyte Services (Malaysia), I managed construction delivery for world-class semiconductor and cleanroom projects across India and Southeast Asia, overseeing the transformation from grey space to ISO-certified white space. I have led multidisciplinary and multicultural teams, coordinated closely with engineering, procurement and commissioning stakeholders and partnered with international vendors to ensure technical compliance with ASHRAE, ISO, ASME, SEMI and client-specific specifications.My career foundation includes end-to-end project leadership roles with Kenwise and Achiever M&E, where I managed tendering, budgeting, execution, subcontractor governance and on-site quality assurance for large-scale HVAC and MEP projects. I bring strong capabilities in project planning, risk mitigation, value engineering, BIM coordination, cost control, HSE compliance and stakeholder communication.Known for a hands-on yet structured leadership style, I focus on building robust site processes, mentoring teams and driving continuous improvement to deliver high-precision facilities in EPC/EPCM environments.Open to relocation and challenging assignments across APAC, the Middle East, and Europe.

Experience

1. Hvac Manager

   Larsen & Toubro

   Jul 2025 — Present · Gujarat, IN

   Semiconductor HVAC Scope Leadership: Leading the complete HVAC scope for India’s first semiconductor wafer fabrication facility for Tata Electronics, supporting ISO-certified cleanroom and high-tech manufacturing requirements. Design Verification & Technical Compliance: Overseeing detailed design reviews and technical verification of high-performance HVAC and cleanroom systems to ensure compliance with client specifications, regulatory codes and international standards. HVAC & Cleanroom Systems Execution: Executing HVAC systems for ISO Class 4–7 cleanrooms, including air handling, environmental control and process support systems from concept through site installation. Process Cooling Water Systems Integration: Managing Process Cooling Water (PCW) systems integration, ensuring alignment with process requirements, system redundancy, and operational reliability. Testing, Commissioning & Handover: Driving testing, commissioning, and performance validation of HVAC and process mechanical systems to achieve system readiness and successful project handover. Multidisciplinary Coordination: Coordinating closely with engineering, procurement, construction, and commissioning teams to ensure seamless execution and timely resolution of technical and site issues. Safety, Quality & Progress Control: Monitoring HVAC construction progress, quality assurance, and HSE compliance, proactively identifying risks and implementing corrective actions to meet project milestones. International Vendor & Consultant Interface: Collaborating with international vendors and specialist consultants to align technical solutions with project schedules, performance criteria, and long-term operational objectives. QA/QC & Regulatory Compliance: Implementing robust QA/QC frameworks and conducting thorough inspections, audits and technical validations to maintain compliance with ISO, ASHRAE, SEMI, and project-specific standards across all phases.

Education

• Ungku Omar Polytechnic

  Diploma, Mechanical Engineering

• Universiti Kuala Lumpur

  Bachelor of Engineering, Air Conditioning and Industrial Refrigeration

• Conservatoire national des arts et métiers - Cnam

  Professional Degree (RNCP Level II), Refrigeration & Climate Systems