Noise Exposure Surveillance
Measuring exposure and managing risk.
About Noise Exposure Surveillance
Hearing damage from workplace noise can be permanent and often develops long before workers realise it. We help companies monitor, manage, and reduce the risks of excessive noise exposure through compliant hearing surveillance and noise assessment programmes.
Our services are designed in accordance with Singapore’s Workplace Safety and Health (Noise) Regulations and support alignment with international occupational health standards including OSHA and NIOSH.
Services Provided
- Audiometry Testing
- Noise Monitoring
- Personal Noise Dosimetry
- Mobile Audiometry
Common Questions We Resolve
Finding an accessible and credible provider of audiometry and hearing surveillance
Long waiting times that delay testing and reporting
Navigating MOM hearing conservation and reporting requirements
Minimise disruptions to operations and productivity with our mobile audiometry services and on-site screening.
Who This is For
Companies with workplace noise exposure ≥85 dBA
HR and Workplace Safety teams
Offshore, marine, manufacturing, and construction industries
Employers managing Hearing Conservation Programmes
Organisations requiring MOM-compliant noise surveillance
Why Trinity?
Occupational health expertise
Assessments conducted under accredited Designated Workplace Doctors (DWDs), including review of abnormal audiometry and assessment of Noise-Induced Deafness (NID).
All-in-one hearing surveillance service
Audiometry (mobile and in-clinic), noise mapping, and personal noise dosimetry all managed under one roof for complete occupational noise risk monitoring.
On-site and mobile audiometry available
Mobile hearing testing and workplace noise monitoring for large teams, reducing downtime and improving access for shift-based operations.
One provider for full health surveillance
Integrated management across hearing tests, workplace assessments, medical surveillance, and regulatory reporting for better coordination and consistency.
Built around operational needs
Flexible scheduling designed to minimise disruption to production, shift work, and site operations.
Fast and reliable reporting
Timely delivery of medical surveillance reports with MOM submission support available upon request.
Dedicated corporate support
We work closely with HR and safety teams to explain findings clearly and support follow-up actions for employees.
Convenient clinic locations
Clinics near Jurong East MRT and Tanjong Pagar MRT stations.
Noise-induced hearing loss cannot be reversed.
Without proper monitoring and intervention, long-term exposure can affect worker safety, communication, productivity, and regulatory compliance.
Accreditations
Frequently Asked Questions
Yes. Under Singapore’s Workplace Safety and Health (WSH) legislation, employers must take appropriate measures to protect employees exposed to excessive workplace noise. This includes audiometric examinations, as required under the WSH (Medical Examinations) Regulations and may may require medical examinations by a Designated Workplace Doctor (DWD) for employees with hearing loss.
Employers must comply with applicable workplace noise monitoring, reporting and hearing conservation requirements. Trinity Medical Group helps employers manage the medical surveillance through audiometry, DWD interpretation of results and assistance with relevant MOM submissions.
Yes. Trinity Medical Group can conduct audiometry in accordance with applicable Singapore MOM requirements. Where required by the employer, we can also arrange audiometry based on relevant US Occupational Safety and Health Administration (OSHA) standards.
This flexibility is useful for companies operating in Singapore that also need to follow overseas corporate requirements or specific occupational health protocols. Employers should indicate the applicable standard when arranging the examinations so that the appropriate testing requirements can be established.
Trinity Medical Group provides audiometry testing at our clinics and on-site using our mobile audiometry van. Employers can choose the arrangement that best suits their workforce size, shift patterns and operational requirements.
For companies with multiple workers requiring hearing tests, on-site audiometry reduces travel time, minimises time away from work and makes it easier to coordinate testing across shifts.
Yes. Our mobile audiometry van allows us to bring hearing tests directly to your workplace. This is particularly useful for manufacturing, construction, marine, offshore and other industries where employees may be exposed to excessive noise.
On-site testing helps employers coordinate hearing surveillance with less disruption to daily operations. Contact us to discuss your workforce size, site requirements and preferred testing schedule.
Trinity Medical Group’s Designated Workplace Doctors (DWDs) interpret audiometry results and assess abnormal findings where indicated. If further medical assessment or follow-up is required, our DWDs can advise on the appropriate next steps.
An abnormal audiometry result does not automatically mean that an employee has occupational noise-induced deafness. Medical assessment is important to determine the significance of the findings and whether further action is necessary.
Yes. Our team assists employers with the relevant MOM submission process for medical surveillance. Our DWDs interpret the audiometry results and review the findings as part of the medical surveillance process.
This support helps HR and workplace safety teams coordinate the required medical examinations, reporting and follow-up more efficiently.
Audiometry is a hearing test used to identify hearing impairment in individual employees. Workplace noise monitoring measures noise levels in work areas or the noise exposure of specific groups of employees.
Both are important components of managing workplace noise hazards, but they serve different purposes and have separate requirements. Trinity Medical Group provides audiometry and related medical surveillance services, as well as workplace noise monitoring and personal noise dosimetry, to help employers manage their noise exposure surveillance needs.
Trinity Medical Group supports employers with in-clinic and on-site audiometry, interpretation of results by our DWDs, and assistance with relevant MOM submissions. We also provide workplace noise monitoring, noise mapping and personal noise dosimetry.
With our mobile audiometry van and occupational health team, we help employers coordinate medical surveillance, reduce unnecessary employee downtime and manage the associated reporting and follow-up process.
Need help with workplace noise exposure surveillance?
Contact Trinity Medical Group to arrange in-clinic or on-site audiometry, discuss workplace noise monitoring, or obtain assistance with medical surveillance and MOM submissions.