AREA LOCATIONS

   

Headquarters

59 Woodford Road

Scarsdale , New York 10583


Connecticut
86 Weed Ave, Norwalk
8 Green Hill Road, Manchester


Massachusettes

44 Stellman Road, Roslindale

58 Warwick Road, Melrose


New York 

131-47 225th Street , Jamaica

76 Whalen Road, Hopewell Junction


Pennsylvania

44 Kipling LaneAlbrightsville


Rhode Island

140 North Road, ​Pascoag


Washington, D.C.

712 H Street NE, Unit 879




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

                         PROJECTS WE SERVE

​​    AREAS WE SERVE


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        Pre-Construction Surveys Throughout the east and ALL Major CitIES

 Pre-construction surveys are required before construction on job sites for the protection of all parties involved. We document by digital video and photography, all existing conditions on the interior and exterior of any type of structure.  We have surveyed homes, businesses, office buildings, bridges, schools, and dams. These videos are comprehensive and record all surfaces. This is to ensure that there is nothing missing in case of a damage claim. Sometimes people find fault or flaws in normal construction. This may also be called a "Building Envelope Survey". These surveys usually stop a claim from being filed after an initial review of the video. For NYC, a Photographic PDF Report is provided for the NYC Department of Buildings.











ph (800) 225.6913   NYC (917) 795.9021

Certified M/WBE

GET OFF TO A SMOOTH START AND AVOID WORK STOP ORDERS!

ALL DEPARTMENT OF BUILDINGS MONITORING AND INSPECTION SERVICES PROVIDED 


                         

                                         TPPN 10/88 (Technical Policy and Procedure Notice, 1988)


The Technical Policy and Procedure Notice # 10/88 (TPPN 10/88) of the New York City Department of Buildings (NYCDOB) requires for surveying and monitoring of all landmark buildings located on a 90’ radius of a job site.

Vibration Monitoring Equipment and Existing Conditions Photographic Surveys are the steps and procedures needed to take when it comes to complying with this strict construction code. Initial construction phases, primarily demolition and foundation work, are known to create and emit vibration shocks that affect nearby structures, where Landmark buildings, due to their years of existence, might well be affected.

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