Engineering Simulation Consultancy · Singapore
CFD Analysis & Finite Element Analysis Consultants in Singapore
Simulate fluid flow, heat transfer and structural loads before you build. Our CFD analysis and FEA studies come with PE endorsement, for Singapore and international projects.
Fast reply · CFD + FEA under one roof · Civil, Structural, M&E and Pressure Vessel PE endorsement

CFD · structural wind load, fluid-structure interaction

Core service
Engineering Analysis
Our experience spans across every aspect of simulation modeling analysis in areas of Computational fluid dynamics (CFD) and Finite element analysis.

Core service
Project Management
With our expertise, we are able to help you solve engineering challenges while saving time and money.

Core service
PE Endorsement
For critical structures and designs that need PE Professional engineer endorsement, we are able to help.
Free consultation
Tell us about your project
About ECG Consultants
Engineering Simulation Consultancy That Turns Complex Problems into Clear Decisions

ECG Consultants provides CFD analysis and finite element analysis services in Singapore. Computational Fluid Dynamics (CFD) uses computer models to predict how air, water and gases flow, and how heat moves through a space or product.
We help building owners, M&E consultants, data centre operators, manufacturers, and oil and gas and marine firms answer questions that hand calculations cannot. Will the server room overheat? Will smoke clear the tunnel in time? Will the pipe support crack under surge?
A CFD analysis finds problems before construction or fabrication, cuts the number of physical prototypes, and gives you a clear report you can submit to authorities.
15Specialist simulation studies
8Industry sectors served
CFD + FEAUnder one roof, with PE endorsement
FastReply to every enquiry
Benefits
Benefits of CFD Analysis Services
Go Beyond Design Intuition
CFD analysis shows airflow, temperature and pressure across the whole space. You see what hand calculations and rules of thumb miss.
Cut Prototyping Time and Cost
Test design options virtually before you fabricate or build. Change a vent, a fin or a support in the model, not on site.
Solve Industry-Specific Challenges
From data centre hotspots and smoke control to pipe surge and wind load, we match the simulation method to your sector’s problem.
Get Results You Can Submit
Every study ends in a clear report with plots and recommendations, with PE endorsement where Singapore authorities require it.
CFD analysis services
Our CFD Analysis and Consulting Services
Our CFD analysis services in Singapore model airflow, liquid flow, heat transfer and pollutant spread in buildings, equipment and processes. We set up each CFD simulation around the decision you need to make, then turn the results into clear design recommendations.
Flow Field Visualisation
See velocity, pressure and streamlines across your whole design, so dead zones and short-circuits are easy to spot.
Pressure Drop Calculation
Predict pressure losses through ducts, pipes, valves and filters, and size fans and pumps with confidence.
Aerodynamic and Hydrodynamic Analysis
Calculate drag, lift and flow forces on vehicles, structures, hulls and equipment.
Flow Balancing and Distribution
Check that air or liquid reaches every outlet, rack or branch evenly, and fix imbalances before commissioning.
Fluid Mixing and Particle Tracking
Model mixing in stirred and mixing tanks, and track particles, droplets and contaminants through a flow.
Free Surface and Multiphase Flow Analysis
Simulate liquid levels, sloshing, bubbles and gas-liquid flows in tanks, clarifiers and process vessels.
CFD Thermal Analysis and Heat Transfer
Predict temperatures from conduction, convection and radiation in rooms, electronics and heat exchangers.
Thermal Comfort and Solar Heat Load Analysis
Assess air speed, temperature and solar gain to keep occupants comfortable and size cooling correctly.
Transient Flow Analysis
Follow how flow and temperature change over time, such as start-up, fire growth or cooling failure.
Fluid-Structure Interaction (FSI) Simulation
Couple CFD analysis with FEA to see how flow loads deform or stress a structure.
Our Services
Featured CFD Analysis Studies
Our Sectors
Industries We Serve in Singapore and Beyond
Our engineering consultants serve clients across a wide array of industry sectors.

Aerospace & Avionics
Aerodynamics, avionics cooling, and structural and vibration analysis for aerospace components and systems.

Building & Public Infrastructure
ACMV CFD studies, natural ventilation, wind load, pedestrian wind comfort and thermal comfort analysis for Singapore buildings, before a space is built or retrofitted.

Data Centre Critical Facilities
Data centre CFD analysis for thermal mapping, CRAC airflow, hot-aisle and cold-aisle containment, and server room hotspots. Protect uptime and cut cooling energy.

Energy Power Generation
CFD analysis for generators, boilers, cooling towers and genset rooms: airflow, exhaust recirculation, thermal performance and structural integrity.

Advance Manufacturing Processes
CFD analysis of mixing tanks, heat exchangers, filtration, combustion and manufacturing processes. Improve yield, efficiency and safety without trial and error.

Medical Cleanroom
Cleanroom CFD analysis for airflow patterns, pressure cascades, particle control and temperature uniformity in medical and laboratory spaces.

Pharmaceutical, Pressure Vessel, Stir Tanks
Stirred tank and mixing CFD, pressure vessel analysis and process piping studies for pharmaceutical and chemical production.

Offshore Marine, Oil & Gas
Pressure vessels, process piping, gas dispersion, hull and hydrodynamic flow, and offshore platform studies, backed by Pressure Vessel PE endorsement.
FEA Consultancy
Stress, fatigue, vibration and impact analysis for structures, components and equipment. Find weak points and confirm safety margins before fabrication.
Piping Design and Engineering Consultancy
Pipe stress analysis, surge and water hammer studies, and process piping design checks to code, with PE endorsement where required.
Water Treatment Consultancy
CFD analysis for desalination, sewage treatment, clarifiers and tank mixing. Improve flow distribution and treatment performance before you modify the plant.
Defence Engineering Consultancy
Blast impact, structural integrity, and vehicle and equipment thermal studies for defence applications.
Electronics Consultancy
PCB thermal simulation, electronics cooling, heat sink design and battery energy storage system (BESS) thermal studies. Keep components within temperature limits.
Fire Engineering Services
Fire and smoke CFD modelling, tunnel smoke evacuation, smoke control and heat control studies to support fire safety design and approvals.
Automotive Consultancy
Vehicle aerodynamics, cabin thermal comfort, EV battery cooling and crash simulation for automotive and heavy-equipment makers.
Consumer Products Consultancy
Drop test simulation, product thermal design, and fan and airflow performance for consumer products, before you commit to tooling.
Acoustic Consultancy
Noise prediction, vibro-acoustics, aero-acoustics, and fan and equipment noise studies to meet comfort and regulatory limits.
Applications
Application Areas
MixingTurbomachineryHeating and refrigerationHeat exchangersFlow controlFiltrationElectronics coolingData centres and ITBuilding ventilationBattery energy storage systemsAerodynamicsWind dispersion of building exhaustGenerators, boilers and cooling towersCleanrooms and controlled environmentsManufacturing facilitiesLaboratory safetyTemperature uniformity and comfortIndoor and outdoor air qualityHeat and mass transferFire, smoke and heat controlLighting thermal design
PE endorsement
Professional Engineer (PE) Endorsement in Singapore
Many Singapore projects need a Professional Engineer to endorse the design before authorities or building owners will accept it. This applies to structural changes, pressure vessels, M&E systems and critical installations. ECG bundles PE endorsement with your CFD analysis, so the same team that runs the simulation reviews and signs off the results. You get one report, one point of contact and no hand-off delays.
Civil Engineering PE
Endorsement for civil works and infrastructure designs supported by simulation.
Structural Engineering PE
Endorsement for structures, supports and frames verified by FEA and wind load studies.
M&E PE
Endorsement for ACMV, ventilation, smoke control and other M&E systems backed by CFD analysis.
Pressure Vessel PE
Endorsement for pressure vessel design and modification.
How we work
How Our CFD Analysis Consulting Works
Step 1: Enquiry and Free Consultation
Send your drawings or CAD files and the question you need answered. Our consultants get back to you fast.
Step 2: Scope and Quote
We agree the load cases, deliverables and timeline with you before work starts.
03
Step 3: Modelling and Setup
Geometry clean-up, meshing, boundary conditions and solving with the right CFD.
Step 4: Simulation and Validation
Mesh and convergence checks, so the results can be trusted.
Step 5: Report, Recommendations and PE Endorsement
A clear report with plots and recommendations, with PE endorsement where your project needs it.
Capabilities
Industry-standard simulation methods
We use established, industry-standard CFD and FEA methods trusted by engineering teams and certifying bodies, and match the approach to each problem.
Computational Fluid Dynamics
Airflow, heat & multiphase
Finite Element Analysis
Stress, deformation & fatigue
Thermal analysis
Conduction, convection & radiation
Fluid-structure interaction
Coupled flow & structure
Dynamics & vibration
Modal, harmonic & transient
Dispersion modelling
Air quality, smoke & contaminants
Pipe stress analysis
Thermal, pressure & surge loads
Engineering reporting
Plots, animations & PE-ready reports
Recent Work
We have a habit of delivering transformative outcomes for businesses like yours
We deliver proven transformative results with tailored strategies, deep industry expertise, and unwavering reliability for your business success.
Case studies
Recent CFD Analysis Projects in Singapore

Data centre CFD
Data Centre Server Room Thermal Mapping
A Singapore data centre operator needed to understand how supply air from its CRAC units reached the server racks. We built a 3D CFD model of the server room to trace airflow paths, check for hot-air bypass and recirculation at rack intakes, and map temperatures around each cabinet.
Result: Temperature and airflow maps of the whole server room, used to check every rack for hotspots, dead zones and hot-air recirculation.

Hygrothermal CFD
Ice Rink Condensation CFD Study
An indoor ice rink was suffering from freezing, condensation, ceiling mould and fog that disrupted operations. We ran a 3D multiphase (ice, water and humidity) CFD simulation with convective heat transfer to find the root cause in the rink’s thermal profile.
Result: Validated mitigation measures (HVLS fans, an ice blanket and jet diffusers) that minimise condensation and night-time ice melting, while significantly saving AHU operating cost.

Ventilation CFD
School Ceiling Fan Airflow Study
A public-sector education client needed to choose ceiling fans for its school spaces. We compared each proposed fan brand, model and installation layout using 3D steady-state CFD with a moving reference frame for the rotating blades.
Result: A side-by-side comparison that identified the best-performing fan, confirmed it met the required performance criteria, and established the airflow needed for thermal comfort.
Client reviews
What our clients say
Rated 4.9 ★ from 119 Google reviews of ECG Consult (formerly BroadTech Engineering). Read all reviews on Google ↗
★★★★★
“Engaged ECG Consult for a CFD study to optimize HVLS fan installation at a high-rise sky garden. … They used steady-state CFD simulations to evaluate different HVLS fan layouts and speed combinations, helping us identify the optimal setup to maximize comfort while maintaining energy efficiency. Deliverables were fast, the technical explanations were clear, and the project moved forward very smoothly.”
Temet Singapore Philip
Google review
★★★★★
“We worked with ECG Consult on a fan airflow and thermal mapping study for our industrial equipment installation at our production Facility. … Based on the CFD results, they proposed practical improvements to fan placement and airflow direction, which helped reduce hot spots and improve overall cooling performance. The findings were clearly presented and easy for our operations team to understand.”
Puteri Sara
Google review
★★★★★
“I worked with ECG Consult on an Excavator EV cabin thermal comfort CFD analysis for our vehicle project … They also helped us to optimize vent layout before prototyping. It is reliable CFD consultants with practical engineering insight and provide strong delivery for us!”
hardy hazramy
Google review
Why choose us
Why engineering teams choose ECG Consultants
Our reputation for resolving engineering challenges is hard-earned. Scientific, objective analysis and innovative approaches to solving engineering challenges save our clients time and money. Clients who rely on our engineering insights know they have the most experienced and equipped CFD consultancy on their side.
CFD and FEA Under One Roof
One team runs your CFD analysis, FEA and fluid-structure interaction studies, so flow and structural results agree.
Accurate, Validated Results
Simulations set up with the right models and checked for mesh independence and convergence, so you can trust the numbers.
Clear Recommendations, Not Just Plots
We explain the results and help you make decisions based on them.
Saves Time and Money
Find problems early and reduce the need for costly physical prototypes.
PE Endorsement for Critical Designs
Civil, Structural, M&E and Pressure Vessel PE endorsement for critical designs.
Support at Every Project Stage
Support from early design through to investigation and sign-off.
Fast Reply
Send your drawings and question, and a consultant replies quickly with next steps.
Qualified Consultants
CFD consultants holding PhD, M.Eng and B.Eng degrees in Mechanical Engineering.
Questions? Contact us
Get in touch with our consultants
Call, email or visit our office at Fusionopolis. To send us your project details, use the enquiry form at the top of this page.
Our office
ADDRESS1 Fusionopolis Place, #03-20 Galaxis, Singapore 138522
PHONE(+65) 9743 9491
HOURSOpen 24 hours, 7 days a week
EMAILinfo@ecg-consult.com
FAQs
Frequently Asked Questions about CFD Analysis
Can’t find your answer? Call (+65) 9743 9491 or email info@ecg-consult.com.
What is CFD analysis?
CFD analysis is a computer simulation of how air, water and gases flow and how heat moves. Engineers build a 3D model, set real operating conditions, and the software calculates velocity, pressure and temperature everywhere. You see problems such as hotspots, dead zones or high pressure loss before anything is built.
What is the full form of CFD?
CFD stands for Computational Fluid Dynamics. Computational means it is solved on a computer, fluid covers any liquid or gas including air, and dynamics refers to how that fluid moves and transfers heat.
Why do companies use CFD simulations?
CFD simulations find airflow and thermal problems early, when they are cheap to fix. They reduce physical prototypes and site trials, support authority submissions, and give clear evidence for design decisions, from cooling a data centre to clearing smoke from a tunnel.
When is a CFD study more useful than physical testing?
A CFD study is most useful when testing is expensive, slow, unsafe or impossible, such as fire and smoke scenarios, full-size buildings or equipment not yet built. It also lets you compare many design options quickly. Physical tests can then confirm the final design.
What is the difference between steady-state and transient CFD?
Steady-state CFD shows conditions once flow has settled, such as normal operation of a cooled room. Transient CFD follows changes over time, such as fire growth, start-up or a cooling unit failure. We choose the approach that answers your question at the lowest cost.
Can CFD simulate both liquids and gases?
Yes. CFD covers air, water, process liquids and gases, and multiphase flows that combine them, such as bubbles, droplets, sloshing and condensation.
How much does CFD analysis cost in Singapore?
CFD analysis cost depends on the size and detail of the model, the number of design scenarios, whether the study is steady-state or transient, and whether you need PE endorsement. Send us your drawings and scope and we will give you a free, fixed quote.
How long does a CFD project take?
Timelines depend on model size, the number of design options and how complete the inputs are. We agree a firm timeline with you in the quote, before any work starts.
What do I need to provide to start a CFD study?
Drawings or CAD models, the question you need answered, and key data such as equipment heat loads, airflow or flow rates, and operating temperatures. If some data is missing, we help you fill the gaps.
Can you work with my existing CAD models?
Yes. Send us your existing CAD models and drawings and we clean up the geometry for meshing, so you do not need to prepare a simulation-ready model.
What CFD software do you use?
We use industry-standard CFD software trusted by engineering teams and certifying bodies, and choose the solver and physical models that best fit each problem.
What deliverables will I receive from a CFD study?
A clear engineering report with velocity, pressure and temperature contour plots, charts and, where useful, animations, plus findings and design recommendations. A PE-endorsed report is available where your project needs it.
Can you help interpret the CFD results and recommend design changes?
Yes. Every report explains what the results mean for your design in plain terms, and we walk you through the findings and recommended changes.
Do you offer design optimisation based on CFD results?
Yes. We can test several design options, such as vent layouts, fan positions or baffle shapes, and recommend the best-performing option backed by CFD results.
What happens if the CFD simulation shows my design will not work?
That is the value of simulation: you find out before building. We identify the cause and propose practical fixes, then re-run the model to confirm the improved design meets your criteria.
Should I hire a CFD consultant or do CFD in-house?
Hiring a CFD consultant avoids software licences, high-performance hardware and training costs, and gives you specialists who run these studies every day. It suits teams that need CFD occasionally, or need PE endorsement alongside the results.
Do you provide PE endorsement for CFD reports in Singapore?
Yes. We provide Civil, Structural, M&E and Pressure Vessel PE endorsement, bundled with your CFD report so there is no hand-off between firms.
Let’s work together on your next engineering challenge.
Insights
Latest articles from our engineers

Buildings
CFD Building Simulation
In this post, we’ll explore the magic of CFD building simulation and how it’s used to design smarter, greener structures.

Piping
Pipe Stress Analysis
While many overlook the complexities involved, understanding the nuances of pipe stress analysis can significantly enhance the longevity and reliability of piping systems in various industrial settings.

Electronics
PCB Thermal Simulation
As we become more reliant on these intricate electronic systems, PCB thermal simulation is an important topic to understand.









