Engineering Excellence.
Driven by Expertise.

Perencana Dingin Sdn Bhd is a Malaysian engineering company specialising in rolling stock HVAC systems and mechanical and electrical (M&E) solutions.

With expertise spanning manufacturing, refurbishment, maintenance and engineering, we deliver reliable solutions that support the performance and longevity of railway systems.

WHO WE ARE

Built Around Railway Engineering.

Perencana Dingin Sdn Bhd is a Malaysian engineering company specialising in rolling stock air-conditioning systems and M&E solutions for public transportation.

Our capabilities cover new HVAC systems, refurbishment, reengineering, maintenance, repair and overhaul, together with technical support for both new and existing railway air-conditioning equipment.

Through engineering expertise and industry collaboration, Perencana provides solutions developed for demanding railway environments and hot climate operating conditions.

RAILWAY HVAC

Engineering • MRO • Refurbishment

CORE BUSINESS

Engineering Across Rail & Infrastructure Rolling Stock HVAC.

Delivering specialised engineering solutions across rolling stock HVAC, transportation and infrastructure applications.

CORE BUSINESS

Rolling Stock HVAC

Specialised rolling stock HVAC solutions covering supply, localisation, assembly, refurbishment, maintenance, repair and overhaul.

Rolling Stock HVAC MRO Refurbishment Localisation

Rail Infrastructure M&E

Engineering solutions for HVAC, obsolete M&E systems, facility management, public address and passenger information systems.

HVAC M&E PA Systems PIS

CORE VALUES

Quality & Reliability

We deliver high-performance M&E solutions for public transport, ensuring efficiency, safety, and compliance with industry standards.

Traceability & Maintenance

Our meticulous record-keeping enables proactive maintenance, optimizing system longevity and operational efficiency.

Timeliness & Safety

We prioritize on-time project execution while adhering to strict safety regulations to protect passengers, operators, and maintenance teams.

Sustainability & Environment

We integrate energy-efficient technologies, promote refurbishment, and minimize environmental impact through responsible resource management.

Professionalism with a Community Focus

PDSB delivers expert solutions supporting local communities. We combine technical excellence with a personal touch, building trust and lasting relationships.

Governance & Ethics

We uphold transparency, accountability, and ethical business practices while ensuring compliance with regulatory standards.

Innovation & Collaboration

We continuously integrate new technologies and maintain strong partnerships to enhance efficiency, sustainability, and long-term value.

RESEARCH & DEVELOPMENT

Innovation Through Digital Engineering.

Developing digital platforms that strengthen engineering operations, maintenance management and long-term railway HVAC reliability.

02 RESEARCH & DEVELOPMENT

Perencana Portal

An integrated internal operations workspace supporting project control, production, manpower, procurement, inventory and technical assurance.

Operations Project Control Procurement

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Perencana ARAH

A digital platform supporting railway HVAC asset management, service activities, maintenance records, modifications and M&E engineering solutions.

Asset Management Maintenance M&E Solutions

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Perencana Dingin engineering capabilities

TRUST & RECOGNITION

Built on Quality. Strengthened by Partnership.

Our certifications, industry relationships, academic collaborations and client partnerships reflect our commitment to engineering quality and reliable transportation solutions.