Sri Lanka | Ekahau Wireless
Best Ekahau Wireless Site Survey — Sri Lanka
Sri Lanka combines a mature IT-BPM sector, a leading global apparel export industry, and one of the world's busiest transshipment ports — all centred on Colombo. eNeoteric's ECSE-certified engineers deliver professional Ekahau wireless site surveys and Wi-Fi design across Sri Lanka — from Colombo's World Trade Center and Port City developments to apparel factories and beachfront hospitality properties.
Sri Lankan wireless market overview
Sri Lanka's enterprise wireless demand centres on Colombo — the commercial capital — with Colombo Port City emerging as a new special economic zone for financial and technology services. Kandy, the second city, adds education and hospitality demand. The IT-BPM sector (software development, shared services, and business process outsourcing) is one of Sri Lanka's fastest-growing export earners, alongside the long-established apparel manufacturing and tourism industries.
- Primary enterprise hubs — Colombo (Fort/World Trade Center financial district, Colombo Port City, Rajagiriya/Battaramulla office corridor), Kandy (education and hospitality hub).
- Key growth verticals — IT-BPM and software services (WSO2, Virtusa, hSenid, 99X and a large freelance/outsourcing base), apparel and textile export (MAS Holdings, Brandix and associated factories), tourism and hospitality (Colombo business hotels, Southern coast beach resorts), and port logistics (Colombo Port — a top-25 global container transshipment hub).
- Connectivity context — 4G is nationwide via Dialog, SLT-Mobitel and Hutch, with 5G trials underway in Colombo. Enterprise Wi-Fi remains the primary indoor connectivity layer for offices, factories and hospitality.
Regulatory and spectrum considerations
Telecommunications Regulatory Commission of Sri Lanka (TRCSL) governs spectrum allocation under the Sri Lanka Telecommunications Act.
Channels 1–13 permitted for indoor Wi-Fi use. Standard 802.11b/g/n/ax deployment with the usual 3-channel non-overlapping plan (1, 6, 11).
UNII bands generally available for indoor enterprise use, broadly aligned with ITU Region 3 guidance. DFS compliance required for radar-shared channels.
Not yet allocated for licence-exempt Wi-Fi use as of 2026. Wi-Fi 6 on 5GHz remains the recommended standard for new Sri Lanka deployments.
Wireless equipment imported for sale or deployment typically requires TRCSL type approval. eNeoteric coordinates with local partners on current import requirements before procurement.
Outdoor point-to-point and point-to-multipoint links above standard EIRP limits require a TRCSL wireless licence. Indoor enterprise Wi-Fi within licence-exempt limits does not require individual licensing.
Industry-specific deployment considerations
- IT-BPM office campuses — Dense open-plan offices in Colombo Fort, World Trade Center, and Colombo Port City require capacity-driven design — channel width selection, BSS colouring, and OFDMA planning for Wi-Fi 6 APs supporting large concurrent-user shared-services floors.
- Apparel & textile manufacturing — Multi-storey factory floors with sewing-line machinery and metal racking present significant RF challenges. Ekahau Sidekick 2 spectrum analysis identifies industrial interference, and floor-by-floor predictive design accounts for concrete slab attenuation.
- Hospitality & resorts — Colombo business hotels and Southern/Western coast beach resorts (Galle, Bentota, Mirissa) need high-density guest Wi-Fi with seamless roaming across rooms, conference facilities, and outdoor pool/beach areas.
- Port & logistics (Colombo Port) — Container terminal and warehouse environments require rugged outdoor Wi-Fi for RTLS container tracking and forklift-mounted scanner roaming across large, metal-dense yards.
- BFSI & corporate offices — Bank branch networks (Bank of Ceylon, Commercial Bank, Sampath Bank) and corporate towers require 802.1X-authenticated enterprise Wi-Fi with PCI-DSS-aware network segmentation.
Recommended Ekahau tools and workflow
For Sri Lanka deployments, eNeoteric's standard workflow is:
- Site discovery call — Confirm building type, materials, floor count, existing infrastructure, and vertical-specific requirements.
- Floor plan collection — Obtain AutoCAD/PDF floor plans; scale and orient in Ekahau AI Pro with wall attenuation parameters for local construction materials (RC concrete, brick masonry and steel-frame factory sheds).
- Predictive design — Virtual AP placement using Ekahau AI Pro's auto-placement or manual optimisation, targeting RSSI ≥ -65 dBm, SNR ≥ 25 dB, and ≥2 AP overlap in critical zones.
- On-site passive survey — Ekahau AI Pro + Sidekick 2 walkthrough survey capturing RSSI, noise, channel utilisation, and neighbouring networks.
- Spectrum analysis — Sidekick 2 spectrum sweep across 2.4 and 5GHz bands to identify non-Wi-Fi interference sources common in factory and dense-urban environments.
- Reporting — Ekahau-standard report export (PDF heatmaps + CSV data) with eNeoteric engineering commentary and remediation recommendations.
Frequently asked questions
- Does eNeoteric have engineers based in Sri Lanka?
- eNeoteric coordinates Sri Lanka surveys from our India and Singapore offices, with engineers deployed to Colombo and Kandy for on-site work. Travel and accommodation are quoted separately for out-of-Colombo sites.
- Can you survey IT-BPM office campuses in Colombo?
- Yes. We have experience surveying dense open-plan IT-BPM and shared-services office floors in Colombo, including World Trade Center and Colombo Port City developments, with capacity-driven Wi-Fi 6 design.
- What languages can your Sri Lanka team work in?
- Site surveys and client briefings are conducted in English, with Sinhala and Tamil support available on request. Technical reports are delivered in English as standard.
- Do you cover apparel export factories outside Colombo?
- Yes — we survey apparel and textile manufacturing facilities across the Western and Southern provinces, coordinating access with facility and compliance teams in advance.
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