Viznet Systems Integration
Designs and delivers.
We build campus and data center networks, security architecture and the server-storage layer from a single source. Every project delivers a written design, test records and a handover document.
Systems Integration • Support + MSSP
One Vision
Two Areas of Expertise
We build secure infrastructure and operate it without interruption.
We have been building network, cyber security and systems infrastructure since 2011. The team that designs the project stays on site after go-live.
ISO 9001 · Quality Management SystemISO 27001 · Information Security Management System|Telecommunications · Finance · Manufacturing · Industry · Tourism · Defense · Public Sector
Company scale
- 2011
- Founded
- Founded by Beşir Kayar
- 20
- ISO 500 companies
- Serving companies on the Istanbul Chamber of Industry’s ISO 500 list
- 30+
- Support customers
- Organizations operated under Viznet Support
Our Business Architecture
One Viznet, two areas of expertise
The same engineering culture; two focused structures for different needs.
Systems IntegrationWe turn complex infrastructure into
We turn complex infrastructure into
systems that work end to end
Measurable, documented delivery that aligns technical decisions with business goals.
Cloud services are delivered through our partnership with RNG Technology.
01 · Network
Wired and wireless networks
- Campus switching and routing
- Multi-site WAN and SD-WAN
- 802.1X-based network access control (NAC)
- Enterprise Wi-Fi coverage and interference analysis
- Traffic visibility and flow records
End-to-End Project Approach
Every project follows the same six steps; the output of each step is delivered in writing.
- 01
Discovery and Analysis
The current topology, configuration and traffic profile are mapped on site.
- 02
Architecture Design
Addressing, segmentation, high availability and rule sets become a written design.
- 03
Project Planning
Scope, schedule, bill of materials and acceptance criteria are tied to the contract.
- 04
Installation and Migration
The maintenance window is planned and a rollback scenario is written in advance for every step.
- 05
Commissioning
The system is tested under load and acceptance criteria are verified one by one.
- 06
Documentation
Topology, configuration backups and operations notes are handed over.
Viznet Technology Ecosystem
Three technology domains. One engineering approach.
We bring Security, Network and System expertise together under one architecture.
Security
- Fortinet
- CyberCyte
- DNSQ
- Mirket
Perimeter, endpoint, email and security operations layer.
Network
- Fortinet
- HPE Aruba Networking
- Ruijie
Campus and data center networks, Wi-Fi, SD-WAN and NAC.
System
- HPE
- Dell
- VMware
- Sangfor
Servers, storage, virtualization and backup layer.
Management & Automation
- ManageEngine
Centralized management of service, asset and access processes.
Managed Security and Advanced Technologies
We turn technology into operable services
Beyond buying products, we build a security operation that is monitored, prioritized and reported.
MSSP Service Layer
DNSQ
Exclusive partnerManaged DNS Security
Query filtering and threat blocking at the DNS layer
Mirket Security
Solution partnerManaged IDDR
Identity-centric detection and response
Fortinet
Managed serviceFortiMail and FortiAnalyzer
Email security with centralized logging and reporting
Advanced Technology
Opinnate
Firewall rule set analysis and simplification
Kondukto
Managing application security findings within the DevOps flow
Checkmarx
Static code analysis
Wallarm
API and application-layer security
ZeroFox
Digital risk and brand protection
GTB
Data loss prevention
Mobile ITM
Mobile device management
SecHard
Developed in TürkiyeCIS and CBDDO-compliant hardening audits and privileged access management
Viznet MSSPVisibility→Prioritization→Response→Reporting
Viznet Support
Certified team, measurable service, continuous improvement
We don’t just fix systems; we monitor them, report on them and keep improving them with vendor expertise.
Service Model
- Remote and on-site response defined by system criticality
- Periodic maintenance, version control and health reports
- Opening vendor support cases and tracking escalations
- Continuous monitoring, regular reporting and improvement recommendations
Service levels are agreed with each organization based on system criticality and the required response time.
30+Enterprise support customers
Technical Competency Pool
Cyber Security
- Fortinet FCSS • FCP • FCA
- FortiGate • FortiEDR • FortiSIEM
Network
- HPE Aruba ACDP • ACCX • ACSA
- Cisco CCNA/CCNP • Ruijie RSE
Systems and Infrastructure
- HPE AIS • ASE • Storage
- Campus Access • Data center competencies
Product and Solution Training
- ManageEngine Sales Expert
- Fortinet SD-WAN • SASE • SecOps
Network · Cyber Security · Systems · Data Center
Technology Orchestrator
Four areas of expertise. One architecture. One responsibility.
We extend our scope through strategic partnerships while remaining your single point of contact.
Outdoor Wi-Fi
Uninterrupted broadband at demanding sites
RADWIN and ALTAI-based wireless connectivity solutions through our partnership with AirCom.
Selected references
Structured Cabling
End-to-end, standards-compliant infrastructure
Office, manufacturing plant and data center cabling projects with Rota Teknoloji.
Selected references
Data Center + Partner Cloud
Hybrid infrastructure for continuity
Cloud, BaaS, DRaaS and business continuity services through RNG Technology.
Selected references
ITSM + IT Operations
Centralized management and visibility
Management of service, asset, access and operations processes with ManageEngine.
Selected references
Awards and Achievements
Our success grows with our customers, partners and our team
Recognized achievements in sales, projects, renewal performance and employee experience since 2015.
2025Fortinet
Best Performer Partner of The Year
2025Great Place To Work
Best Workplaces 2025
2024Fortinet
Rising Partner of the Year Select
2023Fortinet
Select Champion 2023
2022Fortinet
Select Hero 2022
2017Fortinet
Growth Partner of The Year
2015Fortinet
Growth Partner of the Year
HPE Aruba Networking
Difference-Making Project of the Year
ManageEngine
High Achievement Award
ManageEngine
Plaque of Appreciation
Our References
Across industries, secure and always-on infrastructure
Organizations from finance to manufacturing and from the public sector to logistics trust Viznet’s engineering and support experience.
Why Viznet?
One Point of Contact. End-to-End Responsibility.
To build secure, uninterrupted infrastructure where data loss is minimized, and to contribute to our customers’ market value.
- 01
We design the project
- 02
We build the infrastructure
- 03
We keep operations running
Integration
Design and Delivery
Support
Continuity and Trust
Let’s design your infrastructure together
In a discovery meeting we listen to your current setup and define the architecture and support model together.