Consultancy Services
Your Reliable Environmental Specialist
Railway Noise & Vibration Control
- Noise impact assessment for planning
- Acoustic mitigation design for train, track, viaduct and integrated systems
- Trackform vibration isolation design
- Component performance testing, e.g. track decay rate, rail damping, LCF, Trackform Insertion loss, etc.
- Noise commissioning tests
- Saloon noise and vibration benchmark and ride comfort assessment
Building Acoustics
- Building noise insulation between different functional space
- Structure borne noise evaluation and vibration isolation design for plant rooms
- MVAC ductborne noise mitigation treatment
- Room acoustic simulation and interior absorptive treatment
- Acoustic assessment for BEAM Plus and LEED certification
- Acoustic performance testing
- Acoustic design for performance venues
Environmental Assessment
- Green Building Certification Consultancy (BEAM Plus, LEED and WELL)
- Environmental Impact Assessment (EIA)
- Preliminary Environmental Review (PER)
- Environmental Study for Planning Application (S16 & S12A)
- Computational Fluid Dynamics (CFD) and Micro-climate Study
- Environmental Monitoring & Audit (EM&A)
- Independent Environmental Checking (IEC)
- Indoor Environmental Quality Testing of IAQ, Water, Lighting Quality and Thermal Comfort etc.
Construction Noise & Vibration
- Construction Noise Permit (CNP) application
- Groundborne noise assessment and monitoring for tunnel boring machines
- Vibration assessment and mitigation for construction activities such as TBM, piling, rock breaking, etc.
- Sound Power Level (SWL) measurement
- QPME certification and renewal
- NEL test
Industrial Noise Control
- NIA for residential or infrastructure development projects
- Noise abatement for outdoor chillers, cooling towers and ventilation openings at source
- On-site measurements & compliance testing
Machine Vibration Prognosis & Isolation
- Vibration evaluation for pumps, gensets, fans, chillers, etc. according to ISO standards
- Fault detection and prognosis using FFT, demodulation and envelop analysis techniques
- Rotor dynamic balancing for cooling towers, power plants, etc.
- Machine vibration isolation design
- Vibration assessment & mitigation for sensitive equipment
Transportation Noise Assessment
- NIA for residential or infrastructure development projects
- Building envelope optimization & noise insulation design
- Performance test for acoustic windows and balconies
Sound System Acoustic Design
- Acoustic simulation for STI, RT, SPL distribution
- Optimization of loudspeaker configurations
- Interior acoustic treatment for PA speech intelligibility
Real-Time Noise & Vibration Monitoring
- Real-time noise monitoring for construction sites, railway developments, festival events, etc
- Real-time vibration monitoring for construction sites, sensitive equipment, tunnel boring machines, etc
- Alert message with project-specific trigger level, e.g. PPV for historical buildings, VC curves for sensitive equipment, Leq,5min for construction sites.
- Tailor made monitoring & fault detection systems according to user's specifications, please contact us for more details
Finite Element Analysis
- Natural frequency & mode shape simulation
- Dynamic response, vibration and noise radiation of structures
- Stress analysis
- Fatigue life analysis
- Shock and vibration analysis for rail vehicle mounting according to GM/RT2100, IEC 61373
- Advice on design optimization
