CNsys PLC
CNsys PLC is a Bulgarian IT systems integrator founded in 1998 that delivers infrastructure, cloud-native, cybersecurity, custom software, and managed services to 1,000+ corporate and government clients across Bulgaria via 7 regional offices and top-tier vendor partnerships.
- Company typePrivate
- Founded1998
- HeadquartersSofia, Bulgaria
- Headcount101–250
- GTM typeB2B
- OfferingServices
What CNsys PLC does
CNsys PLC (legal name SIENSIS AD, СИЕНСИС АД) is a Bulgaria-headquartered IT systems integrator founded in 1998 by Lychezar Stamenov, Nikolay Medarov, and Georgi Dimitrov. The company designs, deploys, and services IT infrastructure, cloud-native platforms, cybersecurity solutions, and custom software for corporate and government clients across Bulgaria, operating from 7 service offices in Sofia, Varna, Burgas, Plovdiv, Stara Zagora, Ruse, and Veliko Tarnovo with 24x7 support. Its technology stack rests on direct highest-tier partnerships with HP (Power Elite), Dell Technologies (Titanium), Lenovo (360 Platinum/Gold), HPE (Certified Platinum), IBM (Partner Plus Gold), Cisco (Gold), VMware (Solution Reseller), Red Hat (Advanced Business Partner), Oracle, and Microsoft, complemented by WithSecure, SentinelOne, Symantec, Micro Focus, and Veeam for security and data protection.
The company's revenue mix combines one-time hardware and infrastructure projects, multi-year managed services and SLA contracts (including Managed Print Services and HP Device as a Service), custom software development for government and enterprise (clients retain 100% IP ownership), and authorized warranty and out-of-warranty repair services for HP, Dell, and Lenovo products via its national service network. Notable government clients include the National Health Insurance Fund, Registry Agency, Ministry of Interior, and Administration of the Council of Ministers, alongside enterprise accounts like Yettel Bulgaria and DSK Bank, with the company serving more than 1,000 organizations in total. Proprietary operational capabilities include the CyberVault immutable data protection solution with AI/ML-based integrity verification, an integrated national service desk system, and turnkey data center design and delivery.
CNsys PLC firmographics
Firmographics- Name
- CNsys PLC
- Legal name
- СИЕНСИС АД
- Website
- https://cnsys.bg
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- CNsys PLC is a Bulgarian IT systems integrator founded in 1998 that delivers infrastructure, cloud-native, cybersecurity, custom software, and managed services to 1,000+ corporate and government clients across Bulgaria via 7 regional offices and top-tier vendor partnerships.
- Ownership category
- akta.pro rank
CNsys PLC industry classification
Industry- Product category
- IT Systems Integration and Managed IT Services
- NAICS
- Computer Systems Design Services (541512), Computer Facilities Management Services (541513), Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Data Center Operations & Managed Services (Remote Hands, NOC/SOC) (HDABANAA)
- akta.pro secondary industry
- Cloud-Native Application Protection Platforms (CNAPP) (HDABAHAH)
Keywords
Where CNsys PLC is headquartered
LocationHeadquarters
- HQ city
- Sofia
- HQ country
- Bulgaria
- HQ region
- Europe
Offices8 records
Markets served
CNsys PLC business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- IT Infrastructure Solutions Sales: CNSYS sells complete IT infrastructure solutions encompassing data centers, hyper-converged systems, networks, cybersecurity platforms, cloud-native infrastructure, and hardware from its manufacturer partners. Revenue is generated through project-based one-time sales of systems and components.
- Authorized Service and Support: CNSYS generates revenue from warranty and out-of-warranty repair services for HP, Dell, and Lenovo devices, as well as corporate-level maintenance contracts with SLA tiers (24x7 coverage). Service revenues include hardware repair, parts replacement, and preventive maintenance, both at service offices and on-site.
- Managed IT Services: CNSYS offers managed IT services including IT outsourcing, system administration, expert consulting, IT audits, and subscription-based SLA contracts with flexible service levels covering the entire IT environment of corporate clients.
- Custom Software Development: CNSYS develops bespoke software applications for government administration and large corporate clients, covering the full lifecycle from business analysis and system design through development, testing, deployment, and 24/7 maintenance. Clients retain 100% ownership of the software with no subscription or licensing fees.
- Software Maintenance and Support: CNSYS provides ongoing software maintenance and support including 24/7/365 service, proactive monitoring, security audits, bug fixes, and performance optimization for both CNSYS-developed and third-party software systems under SLA contracts.
- Managed Print Services (MPS): CNSYS offers managed print services as an HP MPS partner, providing printers and multifunction devices with bundled service, maintenance, and consumables on a per-page or subscription model over 1–5 year contract terms.
- Device as a Service (DaaS): CNSYS offers HP Device as a Service (DaaS) providing HP hardware (desktops, workstations, laptops) bundled with software and support as a monthly subscription over 3–5 year periods, with proactive diagnostics and SLA coverage.
- E-commerce (HPSHOP): CNSYS operates the HPSHOP online store (hpshop.cnsys.bg), a single-brand HP e-commerce platform selling HP consumer and business products directly to end customers and SMBs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Warranty service — free of charge for defects covered under manufacturer warranty; SLA-based corporate service contracts available for premium coverage. |
| Subscription | Multi-year contract | HP Managed Print Services — bundled hardware, consumables, and on-site maintenance on multi-year contracts. |
| Subscription | Multi-year contract | HP Device as a Service (DaaS) — bundled hardware, software, and support as monthly subscription over 3–5 year terms. |
| Transaction based/ take rate | Pay-as-you-go | Out-of-warranty repair — charged per CNSYS price list at time of service. |
Go-to-market motion4 records
Distribution channels5 records
Marketing channels6 records
CNsys PLC product offering
Product offeringCore offering
CNsys PLC is a Bulgarian IT systems integrator that designs, builds, deploys, and supports enterprise IT infrastructure (data centers, hyper-converged systems, networks, cybersecurity, cloud-native platforms) for corporate and government clients. It also develops custom software applications, delivers managed IT, managed print, and Device-as-a-Service subscriptions, and operates a national authorized service network for HP, Dell, and Lenovo products across 7 Bulgarian cities.
Product overview
CNSYS is an IT systems integrator offering a comprehensive portfolio of infrastructure solutions, application software, and managed services. The core offerings include Data Center Solutions and Hyper-converged Infrastructure for enterprise computing environments; Network Solutions and Cybersecurity Solutions for secure enterprise operations; and Cloud-Native Solutions using Red Hat OpenShift and IBM technologies. The Application Software division provides Custom Software Development, Business Analysis and System Design, Software Modernization, QA Services, and Software Maintenance. Managed IT Services encompass Managed Print Services (HP MPS), Device as a Service (HP DaaS), Corporate Support, and End Customer Support. The company also operates HPSHOP, an authorized HP online store. All services are delivered through a nationwide network of 7 offices with 24x7 support capabilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Data Center Solutions Turnkey data center design and delivery practice covering physical infrastructure (structured cabling, electrical, surveillance, access control, fire detection), computing, storage, and network systems for enterprise and government clients in Bulgaria.
- Hyper-converged Infrastructure Solutions Hyper-converged infrastructure (HCI) solutions integrating servers, storage, and management software using software-defined technologies from VMware vSAN, Dell PowerFlex, Cisco HyperFlex, IBM Spectrum Fusion, HPE SimpliVity, and Dell EMC VxRail, for enterprise customers.
- Backup and Recovery Solutions Backup and disaster recovery solutions protecting virtual machines, containers, physical servers, and cloud applications, with cyber recovery capabilities including immutable data copies and AI-powered malware detection via the CyberVault offering.
- Network Solutions Enterprise network solutions including wireless, routing, switching, network security, collaboration tools, and data center networking, complemented by an own cloud platform for corporate cloud services.
- Cybersecurity Solutions Cybersecurity offerings using IBM Security (SIEM, Guardium, SOAR), Cisco (SASE, XDR, Zero Trust, SecureX), Micro Focus, WithSecure, and Symantec technologies for information and network security.
- Cloud-Native Solutions Private cloud container solutions based on Red Hat OpenShift, IBM Cloud Paks, and Kubernetes clusters with CI/CD, software-defined networking, and automation capabilities for enterprise customers.
- Custom Software Development Bespoke application software development for government and corporate clients using .NET Core, Java, PHP, ReactUI, CSS, Oracle, and Microsoft platforms, following RUP and Agile methodologies and delivering full lifecycle from analysis through 24/7 maintenance; clients retain 100% ownership with no subscription or licensing fees.
- Business Analysis and System Design Standalone business analysis and system architecture design practice following BABOK methodology, covering requirements analysis, prototyping, database design, and technical specification development for enterprise and government clients.
- Software Modernization Services Standalone software upgrade and modernization service addressing flexibility gaps, security vulnerabilities, compatibility issues, and maintenance costs by re-platforming legacy systems to modern technologies.
- Quality Assurance and Testing Services Independent QA services covering functionality, usability, security, performance, and compatibility testing using automated and manual testing approaches for enterprise and government clients.
- Software Maintenance and Support 24/7/365 software maintenance with proactive monitoring, security audits, performance optimization, and SLA-based support levels for custom and third-party software systems, delivered under subscription contracts.
- Managed IT Services IT management and expert assistance services covering IT audits, pilot projects, system administration, migration services, and subscription contracts with flexible SLA options for corporate clients.
- Managed Print Services Managed corporate print services using HP MPS solutions with HP Access Control, JetAdvantage Security Manager, and JetAdvice Manager, providing printers and multifunction devices bundled with service, maintenance, and consumables under 1–5-year contracts.
- Device as a Service (DaaS) HP Device as a Service (DaaS) program offering HP desktops, workstations, and laptops bundled with software and support as a monthly subscription over 3–5 year terms, with proactive diagnostics via HP TechPulse analytics and on-site service.
- Corporate Support Services Corporate-grade IT audit, on-site maintenance, and system administration for data centers, workstations, and print environments, with 24×7 support across the nationwide service network; covers Oracle SUN specialized equipment and supports work with national classified information.
- End Customer Support Services Authorized warranty and out-of-warranty repair services for HP Inc, Dell Technology, and Lenovo THINK products, delivered through a national service network of 7 offices across Bulgaria with a central call center and on-site service capability.
- HPSHOP Online Store Single-brand online store selling HP Inc. products including laptops, desktops, monitors, printers, and peripherals directly to consumers and SMBs in Bulgaria; active for over 20 years.
Quantifiable outcome
- CNSYS manages IT infrastructure for more than 1,000 organizations across Bulgaria.
- +3 more outcomes
Companies that use CNsys PLC
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles4 records
CNsys PLC technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature5 records
CNsys PLC partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered core and secondary.
- HP Inc.coreCNSYS is a direct partner with the highest tier HP Power Services (Power Elite) and the only authorized HP Pavilion warranty service in Bulgaria. CNSYS sells the full HP portfolio (laptops, desktops, workstations, monitors, printers) and provides warranty and out-of-warranty service for HP consumer and business products across its national service network.
- LenovocoreCNSYS is a Lenovo360 partner with Gold and Platinum designations covering Infrastructure Solutions, Intelligent Devices, and Workstation Expert categories. The partnership enables CNSYS to sell and service the full Lenovo THINK product line (ThinkPad, ThinkBook, ThinkCentre, ThinkStation, ThinkVision) with authorized warranty and out-of-warranty support.
- Hewlett Packard Enterprise (HPE)coreCNSYS is HPE Certified Platinum Partner, designing, selling, and supporting the full HPE portfolio including ProLiant servers, SimpliVity HCI, HPE Ezmeral container platform, and high-performance computing solutions. HPE is ranked #1 and #2 in the Top 500 supercomputer list.
- HP & Poly (Plantronics)secondaryCNSYS partnered with HP and Poly to run an integrated marketing campaign promoting hybrid workplace solutions. The campaign included a lottery promotion on HPSHOP and joint promotion of HP laptops and Poly collaboration devices.
- Dell TechnologiescoreCNSYS holds Dell Technologies Titanium Partner status, the highest partner tier. The partnership covers the full Dell product line including OptiPlex, Latitude, Precision, XPS workstations, Dell EMC storage, PowerEdge servers, and networking. CNSYS also provides authorized warranty and out-of-warranty service for Dell products.
- VMwarecoreCNSYS is a VMware Partner Connect Solution Reseller, providing vSAN HCI solutions, VxRail HCI, and VMware virtualization platforms (Citrix, VMware Horizon). CNSYS has certified competencies in VMware vSAN for hyper-converged infrastructure design and integration.
- IBMcoreCNSYS is IBM Partner Plus Gold, selling and deploying IBM's full portfolio including Cloud Paks, watsonx AI, IBM Security (SIEM, QRadar, Guardium, SOAR), IBM Spectrum Fusion HCI, and Red Hat OpenShift. CNSYS participates actively in IBM Executive Summits and co-presents with IBM at technology events.
- Cisco SystemscoreCNSYS is a Cisco Gold Partner with multiple specializations including Customer Experience Specialization. The partnership covers Cisco's full portfolio: networking (LAN/WAN), collaboration, security (SASE, XDR, Zero Trust), data center networking (UCS, HyperFlex HCI), and Cisco SecureX platform. CNSYS won Cisco Security Partner of the Year 2021.
- WithSecuresecondaryCNSYS resells and deploys WithSecure (formerly F-Secure for Business) cybersecurity solutions including Elements EPP, Business Suite, Endpoint Detection & Response, Vulnerability Management, and Collaboration Protection for Microsoft 365.
- OraclesecondaryCNSYS holds Oracle partnership and provides Oracle technology platforms and solutions as part of its software development and IT infrastructure portfolio. Oracle SUN specialized equipment service is also covered under corporate support services.
- MicrosoftsecondaryCNSYS is a certified Microsoft partner providing solutions across Microsoft platforms including Azure, Microsoft 365, and related enterprise software. Microsoft technologies are used as part of CNSYS's IT infrastructure and software development services.
- Symantec (Broadcom)secondaryCNSYS deploys Symantec Integrated Cyber Defense Platform (ICDP) for endpoint protection, information security, and network security in on-premise and cloud environments for corporate clients.
- Micro FocussecondaryCNSYS offers specialized network and information security solutions from Micro Focus's portfolio as part of its cybersecurity offerings for enterprise clients.
- VeeamsecondaryCNSYS is a certified Veeam partner providing backup and recovery solutions as part of its data protection and disaster recovery portfolio for enterprise clients.
- SentinelOnesecondaryCNSYS is a certified SentinelOne partner providing AI-driven endpoint protection as part of its cybersecurity service offerings.
- Red Hat (IBM)coreCNSYS is a Red Hat Advanced Business Partner and provides specialized integration services for design, deployment, and configuration of Red Hat OpenShift-based cloud-native containerized systems. CNSYS leverages Red Hat's container platform, CI/CD tools, and Ansible automation for enterprise customers.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
CNsys PLC competitors and assessment
Company assessmentDirect peers
- SCC: European IT services provider operating across multiple geographies with comparable vendor partnership (HP, Cisco, Microsoft) portfolio, data center integration and managed services, competing for similar enterprise transformation deals.
- Computacenter: UK-headquartered European IT integrator with similar HP, Dell, Cisco and HPE partnership-driven model, hybrid infrastructure and managed services offerings, and enterprise/government customer base across multiple European markets.
- ASBISc Enterprises: Value-added IT distributor and solutions provider headquartered in Cyprus with deep CEE presence, similar multi-vendor (HP, Dell, Lenovo, etc.) distribution and enterprise solutions model, and overlapping regional enterprise customer base.
- Softline: International IT solutions and services provider with strong Eastern European and CIS footprint, similar vendor portfolio (Microsoft, VMware, IBM, Oracle, Cisco) and comparable enterprise/government systems integration and managed services model.
- Logicalis: Global systems integrator with deep Cisco, HPE, IBM and Dell partnerships and a strong Eastern European delivery footprint. Closest international analogue to CNSYS in terms of vendor tier depth, managed services focus, and enterprise/government customer mix.
Broad incumbents
- Accenture Bulgaria: Global professional services and SI firm with a major Bulgarian delivery center competing for high-end enterprise and government transformation, cloud, and cybersecurity work alongside CNSYS.
- Capgemini Bulgaria: Global consulting and systems integrator with significant Bulgarian operations, pursuing enterprise and EU-funded transformation deals that overlap CNSYS's cloud, data, and application services.
- Atos Bulgaria: Global IT services firm with an established Bulgarian delivery center competing for the same enterprise and public-sector infrastructure, cloud and cybersecurity contracts as CNSYS, but at much larger scale and broader portfolio.
- DXC Technology Bulgaria: Global IT services incumbent with Bulgarian operations pursuing enterprise and government modernization, data center, and managed services work that directly overlaps CNSYS's core offerings.
- Tieto Bulgaria: Nordic-headquartered IT services group with Bulgarian delivery capability, active in enterprise and public-sector transformation projects across the CEE region and competing for similar application and infrastructure modernization mandates.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
CNsys PLC social profiles
Digital presenceCNsys PLC compliance and trust
Trust signalCompliance5 records
CNsys PLC financial estimates
Financial estimateRevenue estimate
Valuation estimate
CNsys PLC leadership team
Management profileNumber of profiles
Profiles9 records
CNsys PLC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CNsys PLC M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CNsys PLC
What does CNsys PLC do?
CNsys PLC is a Bulgarian IT systems integrator that designs, builds, deploys, and supports enterprise IT infrastructure (data centers, hyper-converged systems, networks, cybersecurity, cloud-native platforms) for corporate and government clients. It also develops custom software applications, delivers managed IT, managed print, and Device-as-a-Service subscriptions, and operates a national authorized service network for HP, Dell, and Lenovo products across 7 Bulgarian cities.
Is CNsys PLC a public or private company?
CNsys PLC is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was CNsys PLC founded?
CNsys PLC was founded in 1998. It employs 101 to 250 people.
Where is CNsys PLC based?
CNsys PLC is headquartered in Sofia, Bulgaria, in the Europe region.
How does CNsys PLC make money?
Eight revenue lines are on record. IT Infrastructure Solutions Sales are the primary driver. The others are authorized Service and Support, managed IT Services, custom Software Development, software Maintenance and Support, managed Print Services (MPS), device as a Service (DaaS) and E-commerce (HPSHOP).
Who are CNsys PLC's main competitors?
Direct peers on record are SCC, Computacenter, ASBISc Enterprises, Softline and Logicalis. Broad incumbents are Accenture Bulgaria, Capgemini Bulgaria, Atos Bulgaria, DXC Technology Bulgaria and Tieto Bulgaria.
Does CNsys PLC have an API?
No public API is recorded for CNsys PLC.
What industry is CNsys PLC in?
CNsys PLC's product category is IT Systems Integration and Managed IT Services. Its primary akta.pro industry code is HDABANAA, Data Center Operations & Managed Services (Remote Hands, NOC/SOC), with a secondary code of HDABAHAH, Cloud-Native Application Protection Platforms (CNAPP). Its NAICS code is 541512 and its SIC code is 7373.