HSI Services

 Drilling and Blasting  

Tunnel Work

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           
Demolition and Rehab Projects 
 

                    Projects We Serve

​​    AREAS WE SERVE

ph (860) 805.7885   NYC (917) 795.9021


Hartford Structural Locations


corporate office

59 Woodford Road

Scarsdale , New York 10583


office locations in:


Bronx, New York

Laurelton, New York

Mount Vernon, New York

Hopewell Junction, New York

Ansonia and Manchester, Connecticut

Melrose, Massachusettes

Stroudsburg, Pennsylvania





 Founded in 1999.  HSI's goal is to protect contractors and the community homeowners during and after vibration related activities. These activities can include; drilling and blasting, rock hammering, excavation, sheet and pile driving, compaction and vibratory work, excavation, and revitalization projects. Our existing condition surveys can help rule out any causal relationship of damage between the construction site and adjacent properties. Seismic Monitoring provides timely feedback during rock removal and vibratory work to make certain that vibrations stay safe. HSI provides Construction Monitoring Solutions in New York, New Jersey, Connecticut and all of New England.

What We Do

HSI ensures our clients are in regulatory compliance and provide the Third Party you need for positive public relations.

     Providing Construction and Vibration Monitoring Solutions Since 1999

Proudly providing construction and vibration monitoring solutions for: 

Please call or email us using our
contact page


Pre Blast Inspections / Surveys
Pre / Post Construction Inspections / Surveys 

TI - 88 Compliance
Vibration Plans / Crack Monitoring
Vibration and Sound Monitoring Solutions

Manual Vibration Monitoring
Automatic / Wireless Vibration Monitoring
Well Water Testing
Radon Testing
Carbon Monoxide Monitoring
Expert Testimony