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Noise, Vibration and Air Quality measurements

Monitoring noise, vibration and air quality to manage environmental nuisance and manage legislative compliance

Construction and development activities can generate noise, vibration and airborne pollutants that affect nearby residents, businesses and sensitive environments. In a dense urban setting like Hong Kong, where worksites often sit directly beside occupied buildings and transport corridors, proactive environmental monitoring is essential to minimise disturbance and maintain community confidence.

A well‑designed monitoring programme helps contractors and developers detect issues early and take corrective action before they escalate. By tracking noise levels, ground‑borne vibration and air quality in real time, project teams can avoid structural damage claims, reduce the risk of litigation and prevent delays to the construction schedule. This approach also helps control additional costs linked to complaints, stop‑work orders and non‑compliance with regulatory thresholds.

Beyond community impacts, noise, vibration and air quality monitoring also plays a meaningful role in protecting biodiversity. Sensitive habitats, wildlife and ecological areas can be affected by excessive vibration or air‑borne particulates, particularly during large‑scale earthworks, tunnelling or marine construction. Reliable data allows teams to refine methodologies, minimise disruption and ensure sustainable project delivery.

Our monitoring solutions provide continuous, high‑quality data that supports responsible construction practices and helps safeguard both people and the environment throughout the project lifecycle.

Noise and vibration

Monitoring noise levels helps to control the impact of construction sites and installations on ambient noise, as well as checking noise levels in places such as homes.
Installing noise sensors also enables the detection of land or aquatic animals. Thus, acoustic monitoring becomes a tool for preserving and protecting animal species during construction work.

Vibration control enables the level of vibration emitted by construction equipment or machinery to be checked, as well as how it propagates over a given distance.
This is an essential tool for protecting sensitive buildings, infrastructure and structures containing measuring instruments, such as hospitals, railway control centres and factories. These sensors are also used to monitor the vibration modes and amplitudes of structures over the long term.

The different types of measurement that we offer

Our high precision equipment allows for flexible configurations from mains power, solar and battery. Our sensors can undertake Class I or II measurements, dB(A), frequency analysis, time variations, audio recordings and noise source identification.

Vibration measurements can be taken in terms of peak-to-peak velocity (ppv), displacement or acceleration, and can be single-axis or tri-axis. Time variations, frequency analyses and modal analyses can also be performed.

The installation of environmental sensors enables:

  • Monitoring the pollution emitted by your construction site or facility
  • Checking your environment
  • Support in setting up biodiversity protection measures

Noise and vibration engineering and consulting

Our expert team scarry out measurements and technical analysis using noise modelling sofware such as CADNAA. These can help find effective solutions to minimise the impact on human health and the environment.

Our expert team have extensive experience in maintaining stakeholder confidence, fostering harmonious relations with the neighbourhood and protect the health of your teams. This can be achieved all while meeting regulatory requirements ensure the smooth running of your projects.

Find out more about the work of our acoustics and vibration team.

The advantages of our noise, vibration and air quality measurements

Cutting-edge expertise

from a programme of continuous development over nearly three decades of experience and in-house development in the construction industry

A dedicated, local team

by utilising an extensive global network of experienced and qualified technicians, engineers, project managers and data engineers

A turnkey service

from technical guidance at project inception to management of processed data during, and even beyond the construction phase

A culture of innovation

a commitment to continual development and improvement of solutions more closely aligned with the practical challenges of our clients

Data quality control and monitoring

through proactive maintenance