Peterson Guadagnolo Consulting Engineers has been rebranded into Trivium Engineering  Learn More →

Precision Beyond 
the Plans

Our specialty services provide advanced engineering tools and techniques that give your project an edge. From high-precision 3D laser scanning and GIS-grade GPS surveying to thermal imaging, ultrasonic flow measurement, and power-quality analysis, we deliver detailed data and actionable insights. With expert analysis and cutting-edge equipment, we help you visualize, validate, and optimize complex systems, so you can confidently move forward with accuracy, safety, and performance.

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Our Specialty Services Offerings
Trimble X7 3D Laser Scanner

  • High-speed 3D laser scanning using Trimble Field Link software operated on a handheld tablet

  • Self-leveling scanner calibrated to survey-grade accuracy and georeferenced to the project’s coordinate system

  • Point cloud data prepared in Autodesk Recap format or other formats as required

  • Collect 360-degree photographs in coordination with laser scanning for enhanced site visualization


Leica GPS-Based Survey Equipment

  • CS20 GPS Field Controllers featuring touchscreen technology for efficient collection and processing of field data

  • GS14 GNSS Receiver equipped with integrated mobile communications and UHF modem, providing satellite connectivity and RTK solutions via the NYSDOT CORS Network

  • GS18i GNSS RTK Smart Antenna Rover offering all GS14 capabilities plus advanced tilt compensation and image-capturing functionality


FLIR E96 Thermal Imaging Camera

  • Pistol-grip camera with 640×480 thermal resolution with onboard integration with FLIR routing software

  • Dual field-of-view lens allowing seamless switching between wide-area and telephoto scanning

  • Certified thermographers on staff to ensure expert analysis and interpretation


FLEXIM FLUXUS Ultrasonic Flowmeter 601

  • Two channel ultrasonic meter capable of simultaneously displaying and logging two independent fluid streams, including energy, flow, and temperature

  • Capable of simultaneously metering and logging four independent temperature measurements

  • Uses include measuring energy use, consumption, and equipment cycling behavior


Dranetz HDPQ Guide Power Meter

  • Handheld portable power quality and energy meter/monitor

  • Displays real-time voltage, current, power factor, demand, and energy across up to four channels

  • Capable of simultaneous data logging for voltage, current, power factor, demand, and energy for detailed post-analysis

  • Analyzes waveform distortions, phase unbalance, and flicker to identify power quality issues


Tell us about your project!

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