We Build and Manage IT Infrastructure
Networks, cybersecurity, ESL systems, and full MSP support — all from a single trusted partner.
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What We Do
We design, secure, and maintain robust IT infrastructure — built to perform at any scale.
Wi-Fi Design & Validation
Professional Wireless planning, Site surveys, roaming & high-density deployments.
IT Infrastructure & Deployment
Structured cabling, Routers, Switches, Access points, VLAN segmentation — built to scale.
Network Security & Access Control
Enterprise-level security setup including firewall policies, and Duo-based two-factor authentication.
Documentation & Support
You’ll receive a detailed network map, access documentation, and ongoing tech support.
Wi-Fi Site Survey & Heatmap Analysis
Why a Site Survey Matters
Ensure seamless wireless coverage across your Retail store, Office, or Warehouse with a professional Wi-Fi site survey from Zefsina
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Identify coverage dead zones
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Optimize access point placement
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Eliminate slow speeds and dropouts
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Improve security and reduce interference
17
Years of experience in wireless network
What’s Included
On-site and Predictive analysis using professional tools (Ekahau, AirMagnet, or Hamina)
2.4GHz and 5GHz, 6GHz heatmaps with visual signal strength overlay
Channel interference analysis and channel planning
Recommendations for hardware and access point layout
Optional post-installation validation
Do I need a Wi-Fi site survey?
Yes, conducting a Wi-Fi site survey is generally recommended, especially if you’re planning to install or upgrade a wireless network.
How long should a Wi-Fi survey be?
The duration of a Wi-Fi survey can vary based on several factors, including the size of the area being surveyed, the complexity of the environment, and the survey method used.
When to Consider a Survey ?
New Installations: If setting up a new network. Expansions: When expanding an existing network. Performance Issues: If experiencing connectivity or speed problems. Large or Complex Environments: In offices, warehouses, or multi-floor buildings.
Areas of Focus
Trusted by 450+
Happy Customers
From healthcare to finance, our solutions are designed to meet the unique challenges of various industries. We understand the nuances of each sector and provide specialized expertise to drive results. Implementation and troubleshoot running networks in Offices, Co-working, Hotels, Hospitals, Stadiums, Warehouses.
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Hardware Integration: Connecting physical devices like servers, IoT devices, and other peripherals.
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Software Integration: Ensuring various software applications communicate effectively.
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Networking: Establishing and maintaining secure and reliable network connections.
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Data Management: Integrating databases and ensuring data consistency and accessibility.
450
Completed Projects
About Us
At Zefsina Networks, our focus is on taking full advantage of technology for the benefit of innovation and efficiency of businesses regardless of the size. It is our goal to help businesses focus on their core competencies and improve their performance and growth by investing in complete technology services. Building technology solutions that add value to the business and make it more efficient is possible.
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Certified employees
Our commitment to excellence is reflected in our team’s qualifications. With CWNP Certified, Cisco Certified, Microsoft Certified, we ensure that you receive the highest level of expertise and service.
Case Studies
Our Work Showcase
A Wi-Fi Site-survey Warehouse
- Technology
Analyssis of Wi-Fi Coverage
- Technology
Use Cases
Retail stores with POS, ESL, PCI-DSS or guest Wi-Fi
Warehouses using handheld scanners and IoT devices
Office networks with high-density areas
Hotels and hospitality Wi-Fi planning
Deliverables
You will receive a detailed PDF report with annotated heatmaps, access point placement suggestions, and upgrade recommendations.
Centralized, Efficient Price Management with ESLs
What Are ESLs?
Electronic Shelf Labels (ESLs) are digital price tags that replace traditional paper labels. They display product pricing, nutrition info, promotions, and stock levels.
How ESLs Work
ESLs are connected wirelessly to your store’s central stock management system, enabling real-time updates of prices and product info across multiple stores.
Benefits
– Consistency: Uniform pricing and promotions across all locations.
– Accuracy: Instant updates ensure correct pricing and information.
– Efficiency: Save time and reduce errors with centralized control.
Why ESLs?
ESLs streamline price management, reduce labor costs, and improve the customer experience with up-to-date information.
Integrate with your store management system
ESL
ESL Tags: Digital Price Labels with 10-Year Battery Life for Instant Updates and Accurate Pricing.
Customer PoS system
Connect ESLs and customer systems with your store management platform via API integration for seamless, real-time updates and centralized control.
Cloud Solutions
Secure and scalable platform to manage ESLs remotely, offering seamless price updates, system integration, and remote access across all store locations.
Base Station
The central gateway that wirelessly connects ESLs to the store management system, enabling fast, reliable, and synchronized updates.
POPULAR NEWS
Latest From our blog
🚀 The Future of Wi-Fi Design: Predictive Analytics in Action!
Traditional Wi-Fi site surveys can be time-consuming and costly. But what if you could predict network coverage and performance before deploying any Wi-Fi hardware? 🔍 Predictive Site Surveys use advanced modeling to analyze factors like building materials walls, type of Access Point and antenna, position APs on a map representing each floor to cover and […]
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📡 Wi-Fi Site Survey & Wireless Network Design Services! 🚀
📡 Wi-Fi Site Survey & Wireless Network Design Services! 🚀 Are you having any problems with weak signals, dead zones or slow Wi-Fi? We provide professional Wi-Fi site surveys & expert wireless design to ensure seamless, high-speed connectivity for Enterprise Offices, Hotels, Retail, Warehouse, Healthcare and businesses! ✅ Predictive & On-Site Wi-Fi Survey ✅ Identify […]
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ZEFSINA NETWORKS wishes you a happy New year 2025! ✨🎉
We sincerely thank our customers and partners for your trust and cooperation. May this year be a year of new opportunities and stronger connections, bringing you success, happiness and innovation! 🥂🎊We wish you a prosperous and eventful 2025! 🚀
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Happy Clients
563
Finished Project
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Skilled Experts