HEARING CONSERVATION
EI hearing conservation professionals provide a full range of services, including:
- Mobile Audiometric Testing
- Web-based audiometric data management – AudioAssessor®
- CAOHC-approved audiometric technician training courses
Additional Hearing Conservation Services:
- Hearing Conservation Program audits
- Employee and management training programs
- Noise exposure measurements
- Audiometer calibration checks
- Test booth background noise checks
EI is a proud member of the National Hearing Conservation Association.
IN NEED OF OUR SERVICES?

As usual, The EI Group did a wonderful job. The technician that was here was very friendly and professional. Thank you so much for a job well done!

Will the Adoption of the ASTM E1527-21 Standard Practice Result in an Increased Phase I ESA Cost?
EPA’s Final Rule approving the ASTM E-1527-21 became effective on February 13, 2023, meaning that the updated standard may now be used to satisfy the All Appropriate Inquiry (AAI). This is a critical development for property purchasers seeking to qualify for the bona fide prospective purchaser (BFPP) safe-harbor defense to property liability under Federal and some state Superfund laws. EPA’s approval of the ASTM E1527-21 Standard came by a notice of Final Rule published December 15, 2022, following an extended review process.