Pre-Construction Inspections / Surveys
Pre-Blast Inspections / Surveys 

All DOB Monitoring and Inspections

Vibration and Sound Monitoring Solutions

Automatic / Wireless Vibration Monitoring

Horizontal and Vertical Settlement (Optical Monitoring)
Sound and Crack Monitoring

Tilt Monitoring

Dust Monitoring

TI - 88 Compliance
Manual Vibration Monitoring
Well Water Testing
Expert Testimony

HSI Services

New Construction

Demolition / Renovation Projects                

Drilling and Blasting  

Demolition/Renovation Projects

Foundation Excavation and Construction

Rock Hammering

Sheet and Pile Driving and Shoring      

All utilities, Gas Main,  Water, Sewer
Vibratory Compaction      

​General Excavation

Highway Construction and Widening                       

Line Drilling                           
​Rock Quarry Work           

Certified M/WBE / DBE Business

Construction Monitoring Services

                         PROJECTS WE SERVE


ph (800) 225.6913   NYC (917) 795.9021





59 Woodford Road

Scarsdale , New York 10583

New York City

315 S. 4th Street, #2

Brooklyn, 11211

86 Weed Ave, Norwalk
8 Green Hill Road, Manchester


1 Michaels Green, Woburn

New York 

131-47 225th Street , Jamaica

76 Whalen Road, Hopewell Junction


44 Kipling LaneAlbrightsville

Rhode Island

9 Lyndhurst Ave, Providence

Washington, D.C.

712 H Street NE, Unit 879



 Linking Communities and Projects
The presence of HSI personnel on a work site is essential in making home and business owners feel at ease.

More than technicians, our employees work with the adjacent and surrounding property owners. We answer questions and explain the scope of work to neighbors surrounding a job. 

Seismic Monitoring (Vibration)

  Seismographs for any Environment

                Wireless Solutions

Please call or email us using our contact page

​​Whether a job calls for a permanent wifi monitoring station or a technician on site, our vibration and noise level monitoring programs are designed to meet the exact needs of a project. Vibration is safe as long as it stays within the safety standards. There are no cumulative effects of vibration, Seismic Monitoring (Vibration Monitoring), is the key to safe construction activities.

Professional Set Up
Our experienced technicians understand how and where to set up a seismograph to accurately record all ground vibrations. We utilize Seismographs by Nomis, Instantel, and Geosonics. All machines are fully downloadable for waveform analysis. All shot records are saved and provided digitally upon request.

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