Cumulative office, warehouse, factory, retail, and venue projects
WiFi Site Survey | China
WiFi and Wireless Site Survey in China
Ekahau ECSE and ECD certified engineers deliver Active WiFi surveys for live networks, APoS surveys for new deployments, and wireless network assessments for offices, warehouses, and factories across China.



Survey Delivery
Certified survey capability at project scale
Ekahau-certified engineers support measured wireless design and validation across offices, warehouses, factories, retail sites, and venues.
Dispatch, resident, recurring, and project delivery
Offices, data centers, factories, warehouses, and branches
Ekahau ECSE & ECD
Our wireless survey engineering pool includes Ekahau Certified Survey Engineers and Ekahau Certified Designers.
Overview
Where we can help
GreenITService's Ekahau-certified engineering pool runs WiFi and wireless site surveys in China for warehouses, offices, retail sites, factories, and exhibition venues. Active surveys, APoS validation, heatmaps, network assessments, and troubleshooting turn the real RF environment into implementation-ready findings.
- Coverage and signal-quality heatmaps
- RSSI, SNR, channel, and data-rate notes
- Capacity and congestion findings
- Interference clues where applicable
- AP table and implementation notes
- APoS placement and mounting notes where in scope
- P0 / P1 / P2 remediation list
- Acceptance and retest notes
Survey Options
Choose the right survey for the site stage
APoS Equipment | China
APoS field equipment without the capital purchase
For short-term China projects, your team does not need to purchase a complete survey kit. Depending on the agreed scope, we can provide or arrange compatible access points, a tripod, portable power, and Ekahau Sidekick 2 measurement equipment.
- Managed APoS Survey
- Our engineer brings and operates the agreed equipment, captures the onsite measurements, and delivers the agreed survey records in English.
- Equipment Rental or Loan
- Where appropriate, we can arrange agreed survey equipment for your team's use in China instead of requiring a one-off purchase.
Equipment availability, city, dates, target AP and antenna, installation height, software licensing, and delivery or return arrangements are confirmed during scoping. For the highest confidence, the survey should use the same AP model and antenna planned for production.

What You Receive
Survey records your implementation team can act on
A useful Active or APoS survey package shows the measured environment, explains the findings, and gives the deployment team practical next steps.
- Coverage and signal-quality heatmaps
- RSSI, SNR, channel, and data-rate notes
- Capacity and congestion findings
- AP table and implementation notes
- Priority fix list and retest guidance

Capabilities
Typical onsite work
Active WiFi Survey
Measure an operating wireless network to assess coverage, signal quality, roaming behavior, capacity risks, and performance issues in the real environment.
APoS (AP-on-a-Stick) Survey
Test proposed AP locations with a temporary AP at the intended height before final installation when placement risk is high.
Predictive Review and Validation
Review floorplans, target areas, user density, applications, and design assumptions before confirming the onsite survey approach.
Wireless Network Assessment and Troubleshooting
Identify coverage gaps, roaming issues, interference clues, congestion hotspots, and remediation options.
Implementation-Ready Fix List
Provide AP position, mounting guidance, antenna, channel, power, priority, risk, and expected benefit.
Support Options
How we can support the work
Scope the Survey
Confirm whether the site needs Active WiFi measurement or APoS validation, then collect floorplans, key areas, AP details, applications, and success criteria.
Measure Onsite
Capture live data in the existing network or position temporary APs at proposed locations for APoS validation.
Report and Retest
Send findings, suggested fixes, acceptance notes, and retest guidance.
Process
From first note to finished visit
Tell us the city, timing, access notes, and what needs to happen. We’ll choose the right engineer and send a clear update after the visit.
- Confirm Active WiFi Survey or APoS Survey, then review floorplans, target APs, devices, and success criteria
- Measure onsite with an Ekahau-based workflow, using temporary AP placement for APoS when in scope
- Analyze coverage, roaming, interference, and capacity findings
- Deliver heatmaps, fix list, and retest guidance
Scenarios
Where this is useful
Warehouse / Manufacturing
High racks, multipath reflection, AGV or IoT traffic, roaming sensitivity, and capacity pressure.
Office Campus
Multi-floor offices with meeting density, voice/video sensitivity, and stable roaming needs.
Retail Chain
Multi-site consistency, guest network isolation, and supportable operations across repeatable store deployments.
Exhibition / High Density
High concurrent access, peak-time capacity planning, and fast onsite tuning.
Project Examples
See This Service in Practice
Review selected projects that show how this service is delivered across real China site environments.

Warehouse / Manufacturing · Guangzhou · Dongguan
Warehouse WiFi Survey Before Network Remediation
A site has scanner dropouts, roaming problems, or poor coverage in warehouse aisles and needs measured findings before changing AP placement.
Project Evidence
Field work, documented clearly
A selection of onsite work, equipment, environments, and closeout evidence from completed projects.
FAQ
Common questions
What tools do you use?
Our wireless survey engineering pool includes Ekahau Certified Survey Engineers (ECSE) and Ekahau Certified Designers (ECD). We use Ekahau workflows for planning, onsite capture, analysis, and reporting.
What is an APoS (AP-on-a-Stick) survey?
An APoS survey places a temporary access point at a proposed location and height so the team can measure the real RF environment before final AP installation. It is useful for new deployments and higher-risk placement decisions.
What is the difference between an Active WiFi Survey and an APoS Survey?
An Active WiFi Survey measures an operating wireless network to identify or validate real performance. An APoS Survey validates proposed AP positions before the final wireless network is installed.
Do we need to purchase APoS survey equipment in China?
Not necessarily. For a short-term project, GreenITService can provide a managed APoS survey or, where appropriate, arrange agreed equipment for your team to use instead of requiring a one-off purchase.
Can you provide or rent APoS survey equipment?
Yes, subject to scope confirmation. We can review the city, dates, target AP and antenna, survey objectives, equipment availability, software licensing, and delivery or return requirements before confirming the arrangement.
Can you troubleshoot an existing environment?
Yes. We provide health checks and troubleshooting engagements to identify root cause, remediation actions, and retest criteria.
Can the report be used by the implementation team?
Yes. The package includes AP position, mounting guidance, channel, power, remediation priority, and implementation notes.
Do you support remediation implementation?
Yes. We can support parameter tuning, placement adjustment, maintenance-window planning, and retest closure.
What should we send before a WiFi survey?
Send the city, floorplan, survey area, AP list or target AP model and antenna if available, intended mounting height, device types, business-critical zones, current complaints, and the report format your team expects.
Can you survey warehouses and factories?
Yes. We can review warehouse, factory, office, retail, and exhibition environments where wireless coverage, roaming, or capacity needs to be measured.
Do WiFi site survey and wireless site survey mean the same thing?
Yes. Both terms usually describe onsite RF measurement and analysis. The exact method may be Active, APoS, predictive validation, troubleshooting, or acceptance testing depending on whether the network already exists.
Next Step
Request a WiFi survey scope review
Tell us whether the site needs an Active WiFi Survey or an APoS Survey. We will review the floorplans, target APs, critical areas, equipment path, and report package before scheduling.
- City, floorplans, survey area, AP model, antenna, and mounting height if known
- User density, device types, current complaints, and success criteria
- Managed equipment or rental request, plus heatmap, remediation, acceptance, and retest requirements