On-Site Acoustic Testing provides long-term noise and vibration monitoring for construction, industrial, commercial, residential, transportation, data center, and other projects where conditions need to be documented over days, weeks, months, or longer periods.
Long-term noise monitoring
Continuous or unattended noise monitoring can document changing sound levels, recurring events, operating cycles, nighttime conditions, and other patterns that may not be captured during a short site visit.
- Environmental and community noise monitoring
- Construction-noise monitoring
- Industrial and facility noise monitoring
- Property-line and neighborhood measurements
- Nighttime and low-background-noise conditions
- Octave-band and one-third-octave-band data where required
- Event identification and time-history documentation
Long-term vibration monitoring
Vibration monitoring can be used to document equipment operation, construction activity, structural response, recurring disturbances, and changes over time. Projects can include continuous logging, event-based review, or comparative measurements before, during, and after an activity.
- Building and structural vibration
- Construction and excavation activity
- Machinery and rotating equipment
- Mechanical-system and equipment vibration
- Multi-axis vibration logging
- Frequency-domain review where applicable
- Baseline and post-mitigation comparison
Remote monitoring
For suitable projects, OSAT can deploy remote noise and vibration monitoring systems that allow data to be reviewed without a technician remaining on site. Remote access can support longer monitoring periods, faster review of changing conditions, and more efficient investigation of intermittent events.
- Remote review of logged noise and vibration data
- Monitoring over extended periods without continuous site staffing
- Time-history review and identification of recurring events
- Coordination with operating schedules, complaints, or construction activity
- Interim review during an active monitoring program
- Optional synchronized sound and video recording where appropriate to document events and site conditions
- Final reporting and technical interpretation
Typical applications
- Construction and demolition projects
- Data centers and mechanical plants
- Manufacturing and industrial facilities
- Residential, condominium, and HOA complaints
- Transportation and infrastructure projects
- Commercial and institutional facilities
- Pre-construction and baseline documentation
- Verification after mitigation or equipment changes
Independent field documentation
OSAT is an independent testing company. We document actual field conditions, operating periods, instrumentation, measurement locations, and relevant project criteria so the results can be used for troubleshooting, compliance review, project management, commissioning, acceptance, or dispute resolution.
