About Us

PreSeis, Inc. represents a dedicated group of professionals committed to providing daily Property Loss Control and full service Seismic Consulting to the Construction, Mining, Quarrying, and Insurance Industries of New England.

Incorporated in Manchester, New Hampshire in 1997, PreSeis Inc.’s operations are directed in principal by Darren Haggerty, President. Our staff consists of Senior Consultants and trained Field Technicians with over 50 years of combined industry experience. 

PreSeis, Inc. has multiple field office locations providing a diverse network of qualified individuals to assist contractors in providing daily technical and documentation related services throughout New England.   

In providing professional quality Pre-Blast/Pre-Construction Documentation Surveys and Vibration Monitoring Services, PreSeis Inc. assists contractors in developing site specific programs in an effort to improve public relation concerns, ensuring project/regulatory compliance, and reducing overall claim liability.  These programs also include advanced technical services, consultation, and expert witness testimony. 

While utilizing state of the art documentation techniques and advanced engineering instrumentation, PreSeis, Inc. can provide clients with comprehensive and cost effective Documentation and Vibration Monitoring Services within all areas of the Construction, Mining, Quarrying, and Insurance Industries.

As a full service and authorized distributor of Instantel Digital Engineering Seismograph Equipment, PreSeis, Inc. offers a complete line of equipment services including sales, rentals, leases, calibrations, repairs, and instrument training programs.