Building Simulation at the Highest Level
We support you with CFD simulation, energy building and fire simulation.
Our Services
Maximize comfort. Minimize costs. Guarantee safety.
Many consider CFD simulation a luxury. Our experience from over 150 projects shows the opposite. Every client was ultimately grateful for having simulated. Designs were validated, errors detected early, and costly remedial work avoided.
The attitude “We prefer to build before the simulation shows that the design doesn’t work” is no longer sustainable in times of scarce resources and rising construction costs. Simulation is not a cost center. It provides planning reliability and especially saves operating costs.
- ◆ Ventilation verification for shooting ranges according to shooting range regulations
- ◆ Thermal comfort according to DIN EN ISO 7730 and ASHRAE 55 as verification for DGNB, LEED, BNB and other certificates
- ◆ Cleanroom testing with particle simulation and verification of HVAC system effectiveness
- ◆ Preliminary verification of temperature compliance and stratification in complex spaces such as atria or high-bay warehouses
- ◆ Comfort verification for offices and indoor spaces using PMV, PPD, draft sensation or air residence time
- ◆ Verification of effectiveness and requirements of HVAC systems in enclosed spaces using CFD simulation
- ◆ Outdoor airflow testing using artificial wind and outdoor comfort analyses according to ISO 7243 and ISO 7933
Thomas Tian
CEO & Founder, Berlin
Alex Lee
CEO, Singapore
Why TIAN Building Engineering?
« Simulation doesn’t have to be expensive. »
As a specialized engineering firm for building simulation, we advise architects, developers and planners on the energy and airflow optimization of their projects. With over 15 years of experience and more than 150 projects worldwide, we combine scientific precision with practical consulting.
CFD Simulation
CFD analyses for optimal indoor airflow, ventilation and thermal comfort in buildings.
Learn more →Building Simulation
Energy assessment and optimization of the building envelope for maximum energy efficiency.
Learn more →Fire Simulation
Simulate smoke and heat propagation for safe escape and rescue route planning.
Learn more →Measurement Technology
Precise on-site measurements and airflow visualization with fog machines for simulation validation.
Learn more →Request Project
Contact us directly for a non-binding consultation.
How We Work
From the initial inquiry to the finished result — transparent and efficient.
Initial Consultation & Requirements Analysis
We analyze your project, define the simulation objectives and create a tailored proposal — free of charge and non-binding.
Model Creation
Based on your planning documents, we create the 3D simulation model using state-of-the-art tools such as OpenFOAM, EnergyPlus or FDS.
Simulation & Calculation
We perform the simulation — whether airflow, thermal, daylight or fire. Precise results through validated calculation methods.
Evaluation & Report
You receive a detailed simulation report with visualizations, recommendations for action and concrete optimization suggestions.
Consulting & Support
Upon request, we accompany you through to implementation — with on-site follow-up measurements and continuous consulting during the construction phase.
Selected Projects
An excerpt from our portfolio of successful simulation projects worldwide.
Erweiterungsbau Bundesumweltministerium
Wind analysis and CFD simulation for the extension building
NION Frankfurt
CFD simulation for innovative building concept
Cellforce-Group Rückkühler
Thermal simulation and CFD analysis for recooling system
Konzerthaus München
CFD simulation for optimal indoor air quality
Adidas Flagship Store Berlin
CFD and facade analysis for the flagship store
Leibniz Universität Hannover
Wind simulation for university building
Berlin Tegel Klassenzimmer
CFD simulation for optimal indoor climate in classroom
Oberschule am Rollberg Berlin
Airflow analysis for the school ventilation concept
Theater Augsburg Erweiterungsbau
CFD simulation for the theater extension building
MAN PowerStation Jena
CFD analysis for power plant facility
Schießbahnanlage BKA Berlin
CFD simulation for BKA shooting range facility
Bundesumweltministerium BMU
CFD simulation for the Federal Ministry for the Environment
Schießbahnanlage Sächsische Polizei
CFD simulation for shooting range facility
Präperationssaal Uni Marburg
CFD analysis for the university preparation hall
OpenSpace-Büro Marienhöfe
CFD simulation for open-space office concept
Großraumbüro Stadtwerke München
Airflow optimization for open-plan office
Globe Theater Coburg
Thermal simulation and CFD for new theater building
KaDeWe
Building, wind and CFD simulation for the department store
Industriehalle Segro
Building and thermal simulation for industrial hall
OP-Saal Vivantes
Thermal and CFD simulation for operating room
MAN PowerStation Frankfurt
CFD analysis for power plant facility Frankfurt
Berliner Zoo Nilpferdhaus
CFD simulation for the hippo house at Berlin Zoo
Akademie der Künste
Building simulation for the Academy of Arts Berlin
Landesbank Berlin
Building simulation for Landesbank Berlin
Abgeordnetenhaus
Building simulation for the Berlin House of Representatives
Umweltbundesamt
Building simulation for the Federal Environment Agency
Pflanzenkulturhalle IPK
CFD simulation for plant culture hall
MAN Powerstation Chemnitz
CFD analysis for power plant facility Chemnitz
Messehallen Dresden
CFD simulation for the Dresden exhibition halls
Mauerpark Berlin
CFD simulation for open space planning Mauerpark
Schule Petershagen
Building and CFD simulation for new school building
National Galerie 20
Holistic simulation: building, thermal, airflow, daylight
Hello Fresh
Building and CFD simulation for company headquarters
Historisches Museum NRW China
Thermal and CFD simulation for museum exhibition
GALERIA Kaufhof Alexanderplatz
Airflow and wind simulation for department store
Bauhausmuseum Berlin
Building and CFD simulation for new museum building
Museum Barberini
CFD simulation for Museum Barberini
GALERIA Kaufhof Düsseldorf Kö
Airflow and wind simulation for department store
Unter den Linden 50
Building simulation for historic building
GALERIA Kaufhof Aachen
Airflow and wind simulation for department store
Schießbahnanlage Berliner Polizei
CFD simulation for Berlin Police shooting range facility
Zalando Headquarter
Building simulation for the Zalando Headquarter Berlin
Präperationssaal Vkl Regensburg
CFD analysis for preparation hall
CHINA CLUB Hotel ADLON
Thermal simulation for Hotel Adlon China Club
EDGE East Side Berlin
Building simulation for EDGE East Side Berlin
Tegel TXL
Building simulation for Tegel project
Jihong School
Building and CFD simulation for school project
Shopping Mall XXXLutz
Thermal and CFD simulation for shopping mall
Museum am Brauhausberg Minsk
Building, thermal and CFD simulation for museum
National Museum of Qatar
CFD simulation for the National Museum of Qatar
Rückkühler Produktionsgebäude
Thermal and CFD simulation for recooling facility
Tan Tock Seng Hospital
CFD simulation for hospital in Singapore
Facebook Data Center
CFD simulation for data center
Bürogebäude UP!
CFD simulation for office building in Singapore
Mandai Cavern
CFD simulation for underground facility
Bombardier Hangar
Wind and CFD simulation for aircraft hangar
SJ Campus
CFD simulation for campus building
NHS Luchtgordijnen
CFD simulation for air curtain systems
MAN Powerstation Statera
CFD analysis for power plant facility in England
Frequently Asked Questions
Answers to the most important questions about our services.
Contact
Do you have questions or need a quote? Contact us.
Our Offices
🇩🇪 Berlin, Germany
Kronberger Str. 10, 14193 Berlin
+49 30 20 84 97 98
info@building-engineering.de
🇸🇬 Singapore
1 Pickering Street, #08-01, Great Eastern Centre, Singapore 048659
+65 984 39 160
info@building-engineering.sg