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Construction Monitoring & Special Inspections for NYC Projects

Audax provides monitoring, testing, and inspection services that help contractors, developers, and engineers protect structures and meet NYC construction requirements.

Optical Monitoring (Total Station)

Vibration Monitoring

Concrete & Masonry Inspection

Structural Testing

Drilling & Soil Sampling

Subsurface Investigation

Planning excavation, demolition, or structural work? Contact Audax to discuss monitoring and inspection requirements for your project.

Quote Your Project in 24 Hours

Or call us directly at: (718) 21-AUDAX

Surveying total station equipment used for construction monitoring
Used by contractors, developers, and engineers across NYC construction projects.

OUR SERVICES

NYC's Complete Monitoring & Inspection Partner

Trusted on excavation, demolition, foundation work, structural steel, and infrastructure projects across all 5 boroughs.

Not sure which services your project requires?

We'll scope it for you — free. →

Construction Monitoring & Structural Instrumentation

Real-time monitoring systems that protect adjacent structures and keep your project DOB-compliant throughout excavation, demolition, and foundation work.

  • Vibration Monitoring
  • Optical Monitoring (Total Station / AMTS)
  • Crack & Structural Monitoring
  • Monitoring Plans & Reporting
  • Adjacent Structure Monitoring
Discuss Monitoring Scope →

Geotechnical Investigation & Subsurface Monitoring

Full subsurface characterization and long-term instrumentation — everything your engineer needs before and during construction.

  • Soil Borings & Test Pits
  • Observation Wells
  • Settlement Monitoring
  • Inclinometer Monitoring
  • Piezometers & Tilt Meters
Plan Geotechnical Investigation →

TR1 Special Inspections & TR8 Progress Inspections

NYC DOB-required inspections performed by approved inspectors — so your project stays on schedule and sign-off is never delayed.

  • TR1 Special Inspections
  • TR8 Progress Inspections
  • Structural & Concrete Inspection
  • Foundation & Structural Steel Inspection
  • DOB Compliance Documentation
Schedule TR1 / TR8 Inspections →

Surveying & Pre-Construction Documentation

Independent, defensible documentation of site conditions before, during, and after construction — your protection against damage claims.

  • Pre-Construction Surveys
  • Post-Construction Surveys
  • Adjacent Building Documentation
  • As-Built Surveys
  • Damage Assessment Reports
Request Survey Documentation →

Ready to Get a Specialized Quote for Your NYC Project?

NYC projects move fast. Audax provides monitoring, testing, and special inspections — all under one roof — so you never stall waiting on a second vendor. Tell us about your project and we'll respond within 24 hours.

What to expect:

  • Optical Monitoring (Total Station)
  • Vibration Monitoring
  • Concrete & Masonry Inspection
  • Drilling & Soil Sampling
  • Subsurface Investigation
NYC DOB Approved · All 5 Boroughs · Same-Week Mobilization

Request Your Specialized Quote

Response within 24 hours. No obligation.

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RECENT WORK

Delivered On Time. Every Time.

From soil borings to certificate of occupancy — Audax manages every technical requirement across NYC's most demanding projects.

QUEENS · TRANSIT INFRASTRUCTURE

MTA Facility Upgrade

Safety and compliance inspections across active transit infrastructure — zero service disruptions.

  • Phased inspection reports aligned to contractor milestones
  • Regulatory sign-off package delivered on schedule
  • Coordinated field access around live transit operations
→ Special Inspections

BROOKLYN · STRUCTURAL MONITORING

Lincoln Road — Structural Stability

Precision monitoring protecting adjacent structures through full excavation and foundation work.

  • Baseline surveys and monitoring points established pre-excavation
  • Weekly stability assessments delivered to engineering team
  • Zero structural incidents across all construction phases
→ Optical Monitoring

BROOKLYN · SPECIAL INSPECTIONS

East Flatbush Community Center

Multi-discipline inspections coordinated across public funding timelines and municipal review cycles.

  • Material testing verified against code requirements and design intent
  • Consolidated compliance summaries issued to all stakeholders
  • DOB sign-off achieved without delays or resubmissions
→ Concrete & Masonry Inspection

MANHATTAN · GEOTECHNICAL

High-Rise SOE & Foundation Package

Full geotechnical scope from soil borings through support-of-excavation monitoring on a 32-story residential tower.

  • TR4 soil borings and subsurface investigation completed pre-permit
  • Inclinometer and optical monitoring active throughout excavation
  • All DOB filings and documentation delivered on contractor schedule
→ Geotechnical Investigation