--- title: "Wi-Fi site survey in Lisbon | DataRoad IT" description: "Wi-Fi site survey for companies in Lisbon: heatmap, dead zones, interference and an access point plan before you invest. Request a no-commitment proposal." language: en url: https://www.dataroad-it.com/en/wifi-site-survey-greater-lisbon/ source: https://www.dataroad-it.com/en/wifi-site-survey-greater-lisbon/ publisher: DataRoad IT (DataRoad - IT Services and Consulting), Portugal --- > Wi-Fi site survey for companies in Lisbon: heatmap, dead zones, interference and an access point plan before you invest. Request a no-commitment proposal. # Wi-Fi site survey in Lisbon: measure before buying access points At a glance For decision-makers short on time. - 01 Site survey: on-site signal measurement, with heatmap and dead zones. - 02 It identifies interference and sets how many access points, where and how. - 03 For new Wi-Fi or to fix one that keeps failing. - 04 After installation, the network is managed under an IT Unlimited contract. **Wi-Fi that fails in meeting rooms, calls that drop when you change floor, new access points that fixed nothing: the problem is almost never a lack of equipment. DataRoad, one of the reference names in Portugal for business Wi-Fi, measures the signal in your space before anything is bought and delivers a fixed access point plan, so the investment works first time.** A **Wi-Fi site survey** shows the heatmap, pinpoints interference and coverage gaps and states how many access points are needed, which model, where and with what configuration. It serves companies in Greater Lisbon that are installing Wi-Fi or already have one that fails, from our headquarters in Alfragide and with support across the whole country. ## Why does buying more access points not fix the Wi-Fi? Because the problem is rarely quantity. It is position, channel, power or the building itself. Without measurement, equipment is added at random and the coverage holes stay in the same place, now with more interference. With data measured on site, every decision stops being guesswork. See the guide [when a site survey makes sense](https://www.dataroad-it.com/en/wifi-site-survey-enterprise-wireless/). ## What do you receive at the end of the site survey? - **Heatmap** The real signal, point by point, across the whole space. - **Coverage holes** Where Wi-Fi does not reach or arrives weak. - **Radio noise** Saturated channels and what is disrupting them. - **Equipment plan** Number, model and position of each access point; see [how many access points you need](https://www.dataroad-it.com/en/enterprise-wifi-access-points-sizing/). - **Tuning** Channels, power levels and roaming. - **Report for management** Conclusions and recommendations ready for approval. ## What happens between the measurement and a working network? - **Visit and measurement**: we walk the space and listen to what the team needs. - **Design and proposal**: solution, materials and price fixed before going ahead. - **Installation**: tidy works, without stopping the people who are working. - **Validation**: a new measurement, documentation, warranty and follow-up. ## What guarantees does DataRoad give in business Wi-Fi? - **Proven scale** 1321 devices and more than 138 Ubiquiti sites under management. - **Professional equipment** Reliable brands, with warranty. - **Security by design** VLANs and separate networks by user profile. - **One team from start to finish** From survey to maintenance, with no subcontracting. - **Management after the works** The network moves to [IT Unlimited](https://www.dataroad-it.com/en/managed-it-services/), for a fixed monthly fee. - **Credentials** 11 years, 232 clients and Top 5% SME (source: scoring.pt). We do not carry out one-off jobs or sell loose equipment: the work is under contract and the installed network stays our responsibility. For the cabled side, see [structured cabling and network infrastructure](https://www.dataroad-it.com/en/structured-cabling-installation/). Chosen by respected and international companies ★★★★★ 5,0 · 52 Google reviews ★★★★★ 5,0 · 52 Google reviews ## Where do we carry out site surveys? Throughout Greater Lisbon, from Alfragide: from Sintra, Cascais and Oeiras to Loures, Odivelas and Vila Franca de Xira, from Almada and Barreiro to Setúbal, including the city of Lisbon and Parque das Nações. In the rest of the country, on-site work is planned case by case, with immediate remote support. ## Questions from decision-makers ### What is a Wi-Fi site survey for? A Wi-Fi site survey lets you decide the investment with data rather than estimates. It measures the signal across the whole space, draws the heatmap and identifies dead zones and interference before money is spent on equipment. The result is a plan with the number, model and position of every access point. ### Is it worth it in a space that has no Wi-Fi yet? Yes. In an empty space or one under construction, a predictive study states how many access points are needed and where, before purchase, and avoids buying too much or too little equipment. After installation, a new on-site measurement confirms that coverage matches what was designed. ### Our current Wi-Fi keeps failing. Will the survey help? Yes, because it isolates the cause: coverage, noise, configuration or equipment. Often the fix is changing positions, channels and power levels rather than buying more access points. The report includes a concrete, prioritised plan. Read also [how to eliminate dead zones in the office](https://www.dataroad-it.com/en/business-wifi-dead-zones-site-survey/). ### What does the report contain? The report includes the heatmap of the whole space, areas of weak coverage, saturated channels and sources of interference, the access point plan and configuration recommendations. It is written to be read and approved by management, not only by the technical team. ### Do you also install and manage the network? Yes. DataRoad carries out the plan, with warranty, and the network is then managed under an IT Unlimited contract, for a fixed monthly fee. You have a single party responsible for the Wi-Fi network after the works, for monitoring, changes and remote, on-site and phone support. ### How much does a site survey cost? The price of a site survey depends on the floor area, the number of floors and the type of building, and it is fixed in the proposal before we start. There are no surprises on the invoice: measurement, report and equipment plan are described in writing, and the proposal comes with no commitment. ## Related services - [Office networks in Lisbon](https://www.dataroad-it.com/en/office-network-installation-lisbon/) - [IT support in Lisbon (24/7 only with Premium 365)](https://www.dataroad-it.com/en/premium-365-lisbon-24-7-managed-it/) ## Next step: find out why your Wi-Fi fails [Request a no-commitment proposal](https://www.dataroad-it.com/en/contact-dataroad-managed-it-proposal/) for a site survey. **More than 10 workstations · support contract · remote, on-site and phone support.** Call +351 211 459 950 * or write to sales@dataroad.pt. **Call to a Portuguese landline.* News ## Projects delivered and news from DataRoad. [See all news →](https://www.dataroad-it.com/en/news/) [NewsFrance Affiches: three sites, no single point of failureA French group founded in 1984 hands a Portuguese MSP the infrastructure of Antony, Wissous and Vialonga: high-availability firewalls, fibre…25 October 2026 · 4 min read](https://www.dataroad-it.com/en/france-affiches-it-three-sites-paris-lisbon/)[NewsSSAP: a managed business wireless network with 14 access pointsA sixth project for the same public body since 2019: when a tender goes to the same company again, it is the previous network doing the talk…12 October 2026 · 6 min read](https://www.dataroad-it.com/en/ssap-managed-wireless-network-14-access-points/)[NewsManaged cybersecurity: one architecture, no incidents in 11 yearsThe same security architecture for every client, operated rather than merely installed. In 11 years, DataRoad has never suffered a security …12 October 2026 · 8 min read](https://www.dataroad-it.com/en/managed-cybersecurity-single-architecture/)[NewsManaged Ubiquiti UniFi: more than 138 sites and 1321 devicesA network made of different brands and installers fails at the joins. DataRoad has managed more than 138 Ubiquiti UniFi sites on the same te…10 October 2026 · 3 min read](https://www.dataroad-it.com/en/managed-ubiquiti-unifi-networks/)[NewsFrance Affiches: an on-site IT audit in ParisA premium Portuguese MSP at a French group's headquarters: the audit of France Affiches' network and systems was done on site in Paris and d…10 October 2026 · 4 min read](https://www.dataroad-it.com/en/france-affiches-it-audit-paris/)[NewsManaged remote support for companies without a fixed officePaying for a provider's offices speeds nothing up. Immediate remote support, an in-house datacentre and on-site work only when the network c…8 October 2026 · 5 min read](https://www.dataroad-it.com/en/managed-it-remote-companies-europe-usa/)[News24 public IT contracts: the standard of RTP, Técnico and SSAPA public tender gives no second chances. Since 2017, eight public bodies, from RTP to SSAP, have awarded DataRoad 24 IT contracts, all verif…3 October 2026 · 5 min read](https://www.dataroad-it.com/en/public-contracts-it-partner-rtp-tecnico-ssap/)[NewsEmbassies and international groups: why they choose DataRoadEmbassy of Korea, Consulate of Brazil, DCIAP, Reltio by SAP, beQom, Mitrelli Group: organisations that demand written guarantees chose DataR…12 September 2026 · 4 min read](https://www.dataroad-it.com/en/embassies-international-groups-msp-portugal/)[NewsDataRoad in five languages: managed IT for overseas head officesWhoever chooses the IT partner for a subsidiary in Portugal is often in Geneva or New York. DataRoad's website now speaks the language of th…12 September 2026 · 4 min read](https://www.dataroad-it.com/en/managed-it-services-five-languages/) Numbers you can verify **11** years in business **232** clients **< 10 min** average response time **15+** IT vendor certifications **10+** Countries with clients supported **5.0 ★** 52 Google reviews Transparency ## What many providers hide, we publish. [See plans and prices →](https://www.dataroad-it.com/it-unlimited/) - **Prices upfront** Essential from €395/month + VAT, Premium from €750 and Premium 365 from €1,200. - **No lock-in** Annual contract, no lock-in and no joining fees. - **Everything in writing** What is included, the scope and the price, before you sign. - **Support without counted hours** Remote and phone in every plan; on-site support from Premium. Partners and certifications DataRoad · Business networks and Wi-Fi ## One StepAhead of IT. Every access point, switch and cable named, labelled and monitored. Business networks built to last a decade. - **15+** IT vendor certifications - **Failover** redundant internet and power autonomy - **Wi-Fi 7** designed with a site survey We do **IT** right. Contact ## What would one day without systems cost your company? Request a risk assessment, no commitment. Phone +351 211 459 950 * *Call to a Portuguese landline Sales email sales@dataroad.pt Headquarters Avenida dos Moinhos 12 B, 2610-119 Alfragide, Portugal More than 10 workstations · support contract · remote, on-site and phone support DataRoad works only for companies under an IT Unlimited contract. We do not take subcontracted work or one-off call-outs. --- Versão HTML desta página: https://www.dataroad-it.com/en/wifi-site-survey-greater-lisbon/