MECHANICAL
Mechanical Solutions That Keep Buildings Running Smoothly
From HVAC and cooling plants to gas, cleanroom and fire protection systems, we create safe, efficient and dependable mechanical infrastructures for all project types.
Mechanical Solutions You Can Trust
We deliver comprehensive mechanical solutions ranging from HVAC and district cooling to medical gases, automation, and specialized process utilities. Our designs ensure comfort, safety, efficiency, and long-term reliability for every project.
System life-cycle analysis
Assesses total cost and performance over a system’s lifespan to support better design decisions.
Greywater recycling system
Treats and reuses water from sinks and showers to reduce overall water consumption.
Rainwater harvest and storage system
Collects and stores rainwater for reuse in non-potable building applications.
Day-lighting analysis
Evaluates natural light performance to reduce glare and improve visual comfort.
Underground cable/utilities tunnels
Dedicated underground corridors for protected routing of cables and utilities.
Underground water wells
Groundwater extraction systems designed for safe and dependable supply.
Vehicular Tunnels
Engineering systems for tunnel safety, ventilation, lighting, and operations.
Reservoir and pump station
Stores and pumps water to maintain consistent pressure and supply across the network.
Sewage/Water treatment plant
Treats wastewater or water supply to meet operational and regulatory requirements.
275kV, 132kV, 33kV Sub-stations
High-voltage substations that step down and distribute power safely and efficiently.
Traffic lighting system
Controls traffic flow and improves road safety at junctions and crossings.
Street and compound lighting system
Ensures safe, well-lit roads and outdoor areas for users and security.
Data centers external and internal environment analysis
Analyzes site and room conditions to maintain stable temperature, humidity, and reliability for IT operations.
Particles disperse analysis
Studies how airborne particles spread to improve indoor air quality and reduce contamination risks.
EMF analysis
Evaluation of electromagnetic field levels to support safety and compliance requirements.
Arc flash analysis
Risk assessment to define safe working limits and required protection for electrical work.
Power discrimination analysis
Protective device coordination to isolate faults without shutting down the whole network.
Dynamic/Static UPS
Uninterruptible power backup to keep critical systems online during outages.
Nurse call system
Patient-to-staff calling that enables quick assistance and better care coordination.
Digital call system
Digital calling and alerting for faster internal communication and service response.
SMATV system
Central TV and satellite signal distribution for consistent viewing across the building.
Car-Parking and guidance system
Parking management that controls access and guides drivers to available bays.
Surveillance, security and intruder management system
Integrated CCTV, access control, and alarm systems to protect the site and occupants.
Smart home and automation system
Centralized automation for lighting, HVAC, and devices to improve comfort and efficiency.
Audio visual system
AV solutions for clear presentations, conferencing, and multimedia displays.
Lightning and earthing system
Lightning protection and proper grounding to safeguard people and equipment.
Electrical power distribution system
Safe, reliable power distribution to keep building services running efficiently.
Heating, ventilation and air-conditioning (HVAC) system
Efficient climate control systems for comfortable, healthy and stable indoor environments.
Telecommunication and information structure cabling distribution system
Structured cabling that supports stable voice, data, and network connectivity.
Lux level modelling
Predicts lighting levels to ensure spaces meet visibility and compliance requirements.
Thermal and energy modelling
Simulates building energy use to improve efficiency, comfort, and operating costs.
District cooling plant and distribution system
Centralized chilled water production and distribution for large-scale cooling efficiency.
Data center cooling systems
Precision cooling that protects servers and maintains stable temperature and humidity.
Prescriptive Code Based Approach
Designs solutions by following standard code requirements and approved specifications directly.
Performance Based Approach (PBA)
Designs solutions by proving safety and performance targets through engineering analysis and simulations.
Building automation system / Energy management control system
Smart monitoring and control to optimize energy use and improve building performance.
Mechanical ventilation analysis
Assesses airflow rates and fresh air delivery to support healthy and compliant ventilation performance.
Hot and cold water plumbing
Reliable water supply distribution for daily building operations and user comfort.
Thermal comfort analysis
Evaluates temperature, humidity, and airflow to ensure occupant comfort in indoor spaces.
Reverse osmosis and de-ionized water system
High-purity water treatment for laboratories, processes, and sensitive equipment needs.
Adequacy on code and design compliance
Checks whether the design and installation meet required codes, standards, and project specifications.
Internal sanitary plumbing system
Safe wastewater and drainage systems to support hygiene and smooth daily usage.
Existing building due-diligence study and analysis
Reviews the current building condition and systems to identify risks, gaps, and upgrade needs.
Fire protection system
Integrated fire suppression and safety systems designed to protect lives and property.
Building pre- and post-occupation energy and power analysis
Evaluates energy and electrical performance before and after occupancy to validate efficiency and identify improvement opportunities.
Elevator, escalator and travellator
Vertical and horizontal transport systems for safe, smooth, and efficient people movement.
Telecommunications distribution system
Provides stable voice, data, and network connectivity throughout the development.
Swimming pool and water features
Filtration, circulation, and treatment systems for clean, safe, and well-managed water facilities.
Liquefied petroleum gas (LPG) and natural gas (NG) system
Safe gas supply and distribution for kitchens, equipment, and building utilities.
Compressed air and distribution system
Stable compressed air supply for tools, equipment, and facility operations.
Medical gas system
Regulated medical gas distribution to support safe and reliable clinical care.
Process gas system
Controlled gas delivery for industrial, lab, and specialized operational requirements.
Central vacuum system
Centralized suction infrastructure for cleaner, quieter, and more efficient cleaning.
Pneumatic tube system
Fast internal transport for documents and small items across buildings.
Cleanroom system
Controlled environments that manage particles, airflow, and pressure for sensitive operations.
Process Vacuum system
Dedicated vacuum generation and distribution for industrial and process applications.
Co-generation Plant
On-site energy generation that improves efficiency by producing electricity and usable heat.
How We Work
We analyze, engineer, coordinate, and support every mechanical system for reliable building performance.
Client Consultation
Understanding operational needs
Site Evaluation
Reviewing constraints & compliance
Concept Engineering
Sizing, schematics, energy modelling
Mechanical Design
Full coordinated drawings
Implementation Support
Ensuring safe system startup
Ready to Build Better with Greatians?
Let’s work together to create safer, smarter, and more efficient engineering solutions. Whether your project requires MEP design, fire safety expertise, CFD studies or data centre planning, our team is here to support you with reliable, practical and future-ready engineering services.