An Internet 4.0 Platform for the Geotechnical Industry

GPC Wireless Intelligent Pile Testing System

The world's first fully integrated wireless foundation testing ecosystem.

From borehole inspection to dynamic load testing, GPC connects every stage of foundation quality assurance through intelligent wireless technology.

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GPC wireless pile testing in the field
WauNet
5 InstrumentsOne wireless platform
5
Testing Solutions
1
Software Platform
AI
Powered Interpretation
Cloud
Project Management
One Platform. Multiple Testing Solutions.

A complete suite of foundation testing technologies under a single intelligent platform.

The GPC Wireless Intelligent Pile Testing System brings every stage of deep-foundation quality assurance together — wireless field hardware, an Android-based acquisition platform, AI-assisted interpretation, and cloud project management.

PDA

Pile Driving Analyzer

Wireless dynamic load testing.

PIT

Pile Integrity Tester

Wireless low-strain integrity.

CSL

Crosshole Sonic Logging

Wireless deep-foundation QA.

UDM

Ultrasonic Drillhole Monitor

Wireless borehole verification.

STD

Sediment Thickness Detector

Wireless pile-base inspection.

AI

Data Interpretation

Faster, consistent analysis.

CLOUD

Project Management

Every test, every site.

∞

Unlimited Possibilities

One connected data ecosystem.

One operating system
unified hardware
One software platform
Android-based
One data ecosystem
cloud-ready
Unlimited possibilities
site to office
Pile Test Equipment

Five wireless instruments. One quality-assurance workflow.

Designed by Professor George G. Goble — the pioneer of dynamic pile analyzers — the GPC system pairs proven testing science with cutting-edge wireless communication and simplified, easy-to-use software.

A · PDA B · PIT C · CSL D · UDM E · STD
ADynamic Load Testing

Wireless Pile Driving Analyzer (PDA)

Conforms to ASTM D4945

The next generation of dynamic pile testing. The Wireless PDA combines advanced dynamic testing technology with cutting-edge wireless communication to deliver accurate, real-time evaluation of pile capacity, integrity, hammer performance, and driving stresses.

Designed for modern foundation professionals, the system eliminates cumbersome field cables while providing reliable data for faster decision-making — with simplified software and higher ease of use than incumbent systems.

Wireless PDA sensor and acquisition unit
// Wireless PDA field unit — no signal cables
PDA force and velocity waveform
Real-time force & velocity waveform
PDA acquisition on site
On-site GAPA software display
PDA testing on structure
Field deployment on piling rig

Build with Confidence

Every pile driven into the ground represents a critical structural element. The Wireless PDA provides immediate feedback during installation, allowing engineers to verify pile performance, optimize driving operations, and reduce project risks before costly problems occur.

True Wireless Dynamic Testing

Say goodbye to tangled cables and complex setups.
  • Fully wireless field operation
  • Faster sensor installation
  • Reduced equipment damage
  • Improved jobsite safety
  • Greater mobility around piling rigs
Work smarter and complete testing faster.

Real-Time Bearing Capacity

Instantly assess pile performance during driving.
  • Dynamic pile capacity estimation
  • Driving resistance monitoring
  • Set-up analysis
  • Immediate field decisions
Reduce uncertainty, optimize efficiency.

Advanced Integrity Assessment

Monitor pile quality while driving.
  • Detect pile damage
  • Identify cracks and defects
  • Evaluate behavior under impact
  • Verify installation quality
Ensure every pile performs as designed.

Hammer Performance Analysis

Maximize the efficiency of your equipment.
  • Energy transfer measurement
  • Hammer efficiency evaluation
  • Driving system optimization
  • Reduced installation costs
Improve productivity, fewer hammer blows.

High-Speed Data Transmission

Reliable performance in demanding sites.
  • Stable wireless communication
  • Low-latency data acquisition
  • Real-time waveform display
  • Strong anti-interference
Accurate results when they matter most.

Intelligent Android Platform

Modern software built for field engineers.
  • Industrial touchscreen display
  • User-friendly interface
  • Real-time signal monitoring
  • Instant report generation
  • Cloud-ready data management
Simplify acquisition to reporting.
Benefits for Your Business
Reduce Testing CostsMinimize reliance on static load tests.
Increase EfficiencyOptimize driving operations in real time.
Improve QualityVerify performance during installation.
Reduce RisksIdentify problems before failures.
Strengthen ConfidenceDeliver professional reports.

Applications

Driven Concrete PilesSteel Pipe PilesH-PilesOffshore FoundationsBridge FoundationsHigh-Rise ProjectsPort & Marine StructuresInfrastructure Projects

Why Choose Wireless PDA?

Because modern foundation testing demands more than accurate data — it requires faster deployment, safer operation, lower maintenance, and intelligent digital workflows.

All of these in one powerful system.

See the Wireless PDA in actionWatch dynamic testing demonstrations and field walkthroughs of the GPC wireless system.
Watch videos
BLow-Strain Integrity

Wireless Pile Integrity Tester (PIT)

Conforms to ASTM D5882

Next-generation wireless pile integrity testing. Designed for modern foundation professionals, the system eliminates cumbersome cables and delivers reliable, high-quality integrity assessment through advanced wireless technology.

Wireless PIT tablet and controller
// PIT tablet + wireless controller
PIT waveform analysis
Reflection waveform analysis
Data review on tablet on site
Field data review on tablet
Wireless acquisition hardware
Compact wireless hardware

Fully Wireless Operation

No signal cables between sensor and unit.
  • Faster setup
  • Reduced cable damage
  • Safer jobsite operation
  • Greater mobility on site
More tests per day, less preparation.

High-Speed Transmission

Stable, uninterrupted signal transmission.
  • Low latency
  • Strong anti-interference
  • Reliable in challenging sites
  • Instant waveform display

Smart Android Platform

High-performance industrial touchscreen.
  • User-friendly interface
  • Touchscreen operation
  • Fast data processing
  • Easy report generation
No complicated training required.

High Precision Acquisition

Built for professional integrity testing.
  • High sensitivity sensor
  • Low noise acquisition
  • Accurate reflection detection
  • Clear defect identification
Detect pile defects with confidence.

Portable & Rugged Design

Built for harsh construction environments.
  • Lightweight and compact
  • Industrial protection design
  • Long battery life
  • Suitable for field operations
Take it anywhere your project demands.

Intelligent Data Management

Store, review, and export on-device.
  • Large storage capacity
  • Project management function
  • Fast report generation
  • Easy data backup
Efficient field-to-report workflow.
Benefits for Your Business
Increase ProductivityComplete more pile tests every day.
Reduce CostsEliminate cable replacement.
Improve SafetyMinimize trip hazards from cables.
Enhance ImageDemonstrate technical leadership.
Reliable ResultsSupport confident decisions.
CCrosshole Sonic Logging

Wireless Crosshole Sonic Logging (CSL)

Conforms to ASTM D6760

Revolutionizing deep foundation integrity testing. By eliminating traditional cables between probes and the control unit, the system delivers faster deployment, greater reliability, and enhanced testing efficiency for modern construction projects.

Whether for bored piles, barrettes, diaphragm walls, or large-diameter foundations, the Wireless CSL System helps engineers obtain accurate, dependable results with less effort and reduced downtime.

Wireless CSL probes and cable reels
// CSL probes, wireless reels & case
CSL field testing
Crosshole testing on bored piles
CSL control unit in case
Portable control unit
Ultrasonic profile imaging
Real-time profile imaging

True Wireless Technology

Forget tangled cables and complicated setups.
  • No communication cables required
  • Faster installation and retrieval
  • Reduced cable maintenance costs
  • Improved operator safety
Complete more tests in less time.

Faster Testing, Higher Output

Designed for busy projects where time matters.
  • Shorter setup time
  • Reduced manpower requirements
  • Increased daily testing capacity
  • Improved project efficiency
Perfect for large-scale projects.

Real-Time Synchronization

Stable, accurate signal transmission.
  • Instant waveform display
  • Reliable data acquisition
  • Strong anti-interference
  • Stable in harsh conditions
Confidence in every test result.

High-Resolution Analysis

Detect defects with exceptional accuracy.
  • High-quality waveform acquisition
  • Precise travel-time measurement
  • Clear defect identification
  • Excellent signal penetration
Detect voids, honeycombing & necking.

Intelligent Android Platform

Modern software designed for engineers.
  • Large touchscreen display
  • User-friendly interface
  • Real-time profile imaging
  • Instant reporting functions
  • Project database management
Field acquisition to final reporting.

Rugged Field Construction

Built to withstand demanding jobsites.
  • Industrial-grade hardware
  • Long battery endurance
  • Waterproof & dust-resistant
  • Reliable under tough conditions
Ready for every project.
Benefits for Your Business
Save TimeReduce setup and testing time.
Lower CostsMinimize cable maintenance.
Increase CapacityMore tests, same workforce.
Better DataClearer ultrasonic profiles.
Competitive EdgeDemonstrate innovation.

Applications

Bored PilesBarrette FoundationsDiaphragm WallsDeep Foundation QAInfrastructure ProjectsHigh-Rise BuildingsBridges & Marine Structures

Built for Deep Foundations

From large-diameter bored piles to diaphragm walls, the Wireless CSL System gives engineers dependable ultrasonic verification with less effort and reduced downtime.

DBorehole Verification

Wireless Ultrasonic Drillhole Monitor (UDM)

Conforms to ASTM D8232

Advanced borehole quality verification for deep foundations. The Wireless UDM accurately evaluates borehole geometry before concrete placement using advanced ultrasonic scanning and wireless communication.

It provides precise measurements of borehole diameter, verticality, depth, and sediment conditions — helping engineers ensure compliance, reduce construction risks, and improve foundation quality.

Wireless UDM equipment on site
// UDM borehole inspection on site
UDM equipment kit
Portable inspection kit
Ultrasonic scanning probe
Ultrasonic scanning probe
Control unit
Rugged control unit

Why Borehole Quality Matters

A pile is only as good as the hole it is constructed in. Undetected defects such as excessive sediment, overbreak, necking, or borehole deviation can lead to costly structural problems and reduced pile performance.

The Wireless UDM lets engineers identify issues before concreting — when corrections are still possible.

Wireless for Efficiency

The next generation of borehole inspection.
  • No communication cables
  • Faster deployment and retrieval
  • Reduced equipment maintenance
  • Improved site mobility
  • Safer operation around rigs
Faster inspections, fewer complications.

Accurate Profile Imaging

A complete understanding of geometry.
  • Borehole diameter measurement
  • Verticality analysis
  • Depth verification
  • Shape profiling
  • Enlargement & necking detection
Visualize the actual condition.

Sediment Thickness Measurement

Ensure the base meets specifications.
  • Precise sediment evaluation
  • QA before concreting
  • Reduced weak pile-toe risk
  • Compliance with standards
Build confidence in performance.

Real-Time 3D Assessment

Turn measurements into insight.
  • Real-time data display
  • Graphical visualization
  • Instant profile generation
  • Clear interpretation
Make decisions directly on site.

Intelligent Android Platform

Designed for modern field engineers.
  • Large industrial touchscreen
  • User-friendly software
  • Wireless data transmission
  • Rapid report generation
  • Digital project management
Simplify the entire workflow.

Rugged Site Design

Built to perform in demanding environments.
  • Industrial-grade construction
  • Long battery operation
  • Water-resistant design
  • Reliable under harsh conditions
Ready for everyday site use.
Benefits for Your Business
Prevent ErrorsIdentify defects before concreting.
Reduce RisksImprove confidence in quality.
Save TimeFaster wireless inspection.
Quality ControlDocumented compliance proof.
Client ConfidenceTransparent QA reports.

Applications

Bored Pile ConstructionLarge Diameter FoundationsBridge FoundationsDiaphragm WallsMarine StructuresHigh-Rise ProjectsInfrastructure & Transportation

Verify Before You Pour

The Wireless UDM transforms borehole inspection into a fast, documented, wireless step — protecting every foundation from the ground up.

EPile-Base Cleanliness

Wireless Sediment Thickness Detector (STD)

Pile-Base Verification

Ensure a clean pile base before concreting. The Wireless STD accurately measures sediment thickness at the bottom of bored piles before concrete placement, combining precision sensing with intelligent wireless communication.

A clean pile base is critical to achieving the designed bearing capacity and long-term structural performance.

Wireless STD measurement on rebar cage
// STD real-time measurement on site
STD sensing probe
Precision sensing probe
STD portable kit
Portable wireless kit
On-site verification
Rapid on-site verification

Why Sediment Thickness Matters

Excessive sediment at the pile toe can significantly reduce end-bearing capacity and compromise foundation performance. Without proper verification, hidden sediment may lead to reduced capacity, excessive settlement, failed load tests, costly remedial works, and project delays.

The Wireless STD provides confidence before concrete is poured.

True Wireless Operation

Designed for modern construction sites.
  • No cumbersome signal cables
  • Faster field deployment
  • Reduced equipment maintenance
  • Improved operator safety
  • Increased testing efficiency
Inspect more piles with less effort.

Accurate Measurement

Reliable results when quality matters most.
  • High-precision detection
  • Stable measurement performance
  • Fast data acquisition
  • Repeatable, dependable results
Verify compliance before concreting.

Rapid Quality Verification

Make immediate decisions on site.
  • Real-time measurement display
  • Instant evaluation results
  • Reduced inspection time
  • Improved workflow efficiency
Prevent delays, keep projects moving.

Intelligent Android Platform

Smart technology for field engineers.
  • Large touchscreen display
  • User-friendly operation
  • Wireless data transmission
  • Automatic report generation
  • Digital project management
Field testing to final docs in one platform.

Rugged Site Design

Built for demanding environments.
  • Industrial-grade construction
  • Waterproof & dust-resistant
  • Long battery life
  • Reliable field performance
Ready for everyday operation.

Confidence Before Concrete

Catch problems while still fixable.
  • Avoid reduced pile capacity
  • Prevent excessive settlement
  • Avoid failed load tests
  • Reduce costly remedial works
Every pile starts with a clean base.
Benefits for Your Business
Improve QualityEnsure proper pile toe conditions.
Reduce RiskIdentify excessive sediment early.
Increase EfficiencyFaster wireless inspection.
Minimize ReworkPrevent costly corrections.
Build ConfidenceDocumented base cleanliness.

Applications

Bored Pile FoundationsLarge Diameter PilesBridge FoundationsHigh-Rise BuildingsMarine StructuresInfrastructure ProjectsIndustrial Foundations

Why Choose Wireless STD?

Because every successful pile starts with proper borehole preparation.

Verify quickly, accurately, before concrete placement.

See it in action

GPC wireless pile testing — on video.

Watch the GPC Wireless Intelligent Pile Testing System at work: dynamic testing demonstrations, field walkthroughs, and equipment overviews.

Demonstration

GPC wireless system overview

Field walkthrough

Wireless testing on site

Equipment

Hardware & software in use

Get in touch

Talk to the WauNet team.

Reach out for equipment enquiries, live demonstrations, and project support anywhere in Malaysia and across the region.

WauNet

GPC Wireless Intelligent Pile Testing System

One platform. Multiple testing solutions.

Foundation testing from borehole inspection to dynamic load testing — connected through intelligent wireless technology.

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