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

                                    PROFESSIONAL CRACK MONITORING SERVICES  


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

Crack monitoring is carried out on new & old properties, both domestic & commercial. The monitoring of cracks is required when:

  • Where development work is taken place nearby, to check if damage is been caused to the property during Excavation and Construction.
  • A structural report has identified serious structural cracks due to subsidence or settlement.
  • An insurance company requests monitoring of cracks in a potential claim.
  • An owner of property requires checking of old cracks for peace of mind.

Cracks (usually masonry) are identified during a Pre-Construction Inspection. Each Crack is 

first measured with a Micrometer. The Gauge is then affixed to the crack using Epoxy.

All monitors are photographed, pictures with location and dimensions of cracks are entered into a digital PDF log. Periodic checks are scheduled and updated reports are issued.



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