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

Greenwich, CT - Blasting, HSI Surveys of Public Housing, Vibration Monitoring of buildings and Sewer Line 35 feet deep.

New York - all Monitoring and Documentation Services for projects ; Underpinning, demolition, remodeling, New Construction, TI-88

       HSI Projects - Challenges and Solutions

HSI - Monitoring in any environment for the protection of our clients and the public.

Newport, RI - Pile Driving, Pre-Construction Surveys and Continuous Vibration Monitoring

Larchmont, NY Rock Hammering, HSI Pre-Construction Surveys

of 40 homes, Attended Vibration and Sound Monitoring for surrounding homes.

Isabella, CA - Hydroelecric DAM, blasting for spillway, Pre-Blast Surveys of entire site and operational equipment.

Brockton, MA - future site of 100 unit appartment building, Pre-Construction Surveys of urban neighborhood, long term Wireless Vibration Monitoring of abutters.

Mamaroneck, NY - Demolition, Pre-Construcion Surveys and                                          Wireless Vibration Monitoring of neighbors.

Collegeville, PA  - Blasting Project, HSI Pre-Blast Surveys of 200

Town Homes, Wireless Vibration Monitoring within site required steel

Solar Enclosures.