Thank you to our clients!

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


Documentation Protects Everyone 

All construction must meet a set of requirements decided by towns and cities to ensure that city planning works for everyone. Having hard data to prove compliance with these laws is here to provide peace of mind for everyone involved as we build and rebuild our communities.

Our Pre Construction surveys provide meticulous video and photographic documentation. We document pre-existing conditions to clearly ascertain if construction activities are the cause of any damage. Our ongoing monitoring follows the survey to limit the possibility of damage during construction. 



Why We Are The Best 

For more than 20 years, we have treasured our reputation for providing the Northeast with exact analysis, highest standards and proven scientific practices in seismology and construction monitoring.  

Our high definition video pre- blast/pre-construction inspections and 21st century vibration monitoring services solve damage claims quickly. We get you up and running fast and handle all of the challenging work of reaching out to neighboring stakeholders. 



How HSI Can Help You

We help and advise all contractors, home and business owners during public or private projects that cause ground vibration. You can rely on us to provide real data during the drilling and blasting, excavation, site work, sheet and pile driving, construction, or rehabilitation of construction projects. 

Our services include pre/post-construction surveys, vibration monitoring, sound monitoring, optical settlement monitoring, crack monitoring, sound (noise) monitoring, and well water testing. Additionally, we install and maintain wireless seismographs so you can monitor your job remotely using your computer or smartphone. 


Vibration Monitoring
Crack Monitoring

​​

CERTIFIED AS A WOMEN-OWNED BUSINESS (M/WBE) 

and 
DISADVANTAGED BUSINESS ENTERPRISE (DBE)


"For 20 years, HSI has focused on becoming the leader in Construction Monitoring Services. We are the ideal prospect for your monitoring and preconstruction needs, I am very proud of our team's commitment to accuracy and our ability to predict the needs of our clients.  Our professional certified team provides timely reporting and thorough documentation so you stay compliant and protected for years to come". 

                                                                                                                                                                                         Leila Fidelman - President

Optical Monitoring

One Call Does It All!

No project is too large or too small for HSI. We mobilize very quickly to satisfy all your monitoring needs. 

We provide all services required on your site as listed in your Specifications and Vibration Plan.


Our clients understand that HSI will provide all monitoring services, we will get it done through us and

our partners.


HSI does it's part to avoid a Stop Work Order, we are available to help at anytime.







 

​​​PRE blast / PRE Construction surveys and vibration monitoring Since 1999


Pre-Construction Surveys

Certified M/WBE & DBE Business

PH: 800-225-6913   NYC 917-795-9021

HSI Vibration Monitoring NY NYC NJ CT PA MA