Enterprise Core Networking, Cybersecurity Training and Solution Company.

We are team of talented professionals with a lot of expertise in Networking and Security Solutions

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Sec-Concepts Networks


Sec-Concepts Networks Ltd.

Who We Are

Sec-Concepts Networks (formerly A2O Consulting in 2008) was incorporated in 2010 to provide ICT Networking & Security Solutions, our primary focus is on rendering Information Communication Technology (ICT) services to solving challenges faced in the industry to both Nigeria and International clients.

  • Sec-Concepts Networks, is registered in Nigeria by the Corporate Affairs Commission with RC-No.1270765 . Headquartered in Abuja, with liaison offices across Nigeria.
  • We offer the best Solutions & Consulting Services in ICT Networking and Security Solutions.
  • We provide training and employable skills directly to individuals, individuals from corporations, and government agencies. Classes will be held at our facility , online and also onsite at corporate and government locations.

Our Vision:

To afford individuals, firms with PRACTICAL and FLEXIBLE ICT Networking, Security, Web Solutions and Training.

Our Mision:

To empower individuals and organizations with capacity-building tools designed to significantly solve challenges faced in IT sector.


Solutions made for YOU

Enterprise Networking Solutions

Our enterprise network solutions include world leading multi-vendor solutions, not limited to Cisco, Huawei, Juniper, Microsoft etc. We install, support and manage the Core networks and computer systems that keep your information flowing. We implement and maintain network hardware and software, troubleshoot network problems, and ensure network security, availability & performance standards. We help organizations to retain and hire new network administrators to optimize existing systems to reduce costs and increase productivity.

Server Administration

We are always responsible for our clients computer servers which is to ensures on a daily basis that they are running efficiently by performing upgrading and maintenance tasks on hardware and software, resolving technical problems, overseeing their activity levels, ensuring server security, and developing new system structures when necessary. We also help to upgrading software, maintaining hardware, designing and implementing new system structures, addressing technical problems, monitoring server activity, and auditing server security.

Infrastructure and Information Security Solutions

Your network security solutions is rest assure with the world best security services from Cisco, Barracuda, Check Point, Fortinet, Sophos, Palo Alto. We help in securing infrastructure and information systems of an organization. We determine the access points, processes, and people to the information and then coordinate and implement information security policies. Our understanding of applying multi-layer security policies using top-notch skills to defend our clients IT infrastructure from web threats, malware, viruses, DoS attacks, phishing, etc.

Operating Systems and Information Technology

Our team is armed with an understanding of both business and technology, we analyze an organization's current computer systems & procedures, and recommend strategic changes to increase productivity, reduce costs and accomplish other business goals. Our team are skilled developers who design and code computer systems updates personally or lead the development team in a hands-on capacity.

Sec-Concepts Networks offers practical Networking and Security training

We provide both Physical and Online Instructor-Led Classrooms.
Our training is designed to provide affordable quality ICT training to budding IT enthusiast most especially in Networking and Security.

  • 01 Core Networking

    Enterprise networking refers to the physical, virtual and logical design of a network, and how the various software, hardware and protocols work together to transmit data. When it comes to enterprise networking, every organization has different needs, and in the era of digital transformation, modern enterprises are relying more on software-driven solutions to power intelligent network architecture, automation and design.

  • Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security or electronic information security.


  • Computer networking refers to interconnected computing devices that can exchange data and share resources with each other. These networked devices use a system of rules, called communications protocols, to transmit information over physical or wireless technologies.

  • Every IT organization is at a different stage of their in-house operational expertise and business requirements to execute and deliver IT services faster. Plus, no two network environments are the same. And it’s almost certain that 90%+ of the IT organizations looking to leverage automation, have a current install base they need to support. This is where the approach of offering various levels of network automation is critical.

I did my CCNA and CCNP training with Sec-Concepts Networks and that has really helped me in my Core Networking career. I previously worked as a Telecom Engineer, but I decided to change my career path. The skills I learnt is what is helping me today in my current position as a Lead Network Consultant in my present company.

Oladosu Sunday CCIE

Infosys Limited, USA (Lead Network Consultant)

There is no better place to learn CORE Network technologies that guarantee your success on the job than Sec-Concepts Networks. Competent instructors, conducive learning conditions, and flexible payment plan stands them out.

Mahmud Alabi Afeez

Blueprint Technologies Limited, Nigeria (Network Solution Architect)

Awesome class, great LABS, and detailed examples. They teaches what you need for real-world. I passed my exams (R&S, Security) at first attempt. I highly recommend this class for anybody that needs to learn and grow in the IT industry.

Ayokanmi Ogunleye

Polaris Bank, Nigeria (Information Systems Auditor)


Experience and Well Trained Professionals to handle your challenges.

ALIYU Azeez Omotayo

Principal Consultant|CEO

With over 18 years of experience in networking and security, including Cisco networks, Linux, and Windows Server environments, which includes the planning, designing, implementation, troubleshooting of large IP networks and vast experience on Routing, Switching, Security, Service provider, Wireless, Multicast and Quality of Service, VoIP (Voice over IP) / IPT (IP Telephony), Operating Systems and Protocols worldwide, including in Nigeria, South Africa, France and the United States. He holds degrees in Mathematics and Information Networks, and System Security all from the USA. He is a member of Computer Society of Nigeria (CPN), and an Accredited Management Trainer (CMD). He currently holds more than 150 International IT certifications but not limited to: CCIE R&S, MCSE: Server Administration, CompTIA Network+ and Security+ etc.


Business Development Manager

He holds an MBA with specialization in marketing and human resource management from the university of Ilorin. He also holds a postgraduate diploma in strategic management and a B.Sc in mathematics from the same institution. With a penchant for growing small businesses into large and sustainable ventures, he has garnered over 10 years of experience in business promotion, marketing, administration and development across several SMEs. He currently heads business developments at Sec-Concepts Networks. He's also an affiliate member of the Association of Chartered Certified Accountants (ACCA).


Chief Technical Officer

Adebayo Akinyemi (Telecom Engineer), holds a Master of degree in Electrical Engineering and few professional IT certifications in addition. He has more than 20 years experience in designing ,installation and maintenance of Telecommunication and Computer Networks He has been involved in several successful National and World Bank assisted projects as System integrator and a Project Manager.


Get the most competitive pricing on our training. These courses are only available on 1-on-1 basis.

Core Networking for Enterprise


Infrastructure Automation for Enterprise


Cisco Certified Internetwork Expert Enterprise

  • Master all that is needed to skillfully pass the hands-on lab exam. CCIE Enterprise Infrastructure v1.0, covers end-to-end lifecycle of complex enterprise networks from designing and deploying to operating and optimizing
  • Click here to Download Course Details


CompTIA Security Certifications (SPECIAL)

  • Learn the technologies, skills, and the expertise to become CompTIA Security+, CompTIA Cybersecurity Analyst+, and CompTIA Pentest+ all in 4 Months.
  • Click here to Learn More


Cisco Core Network Security

  • Become Cisco Certified Network Security Professional in Core Network Security, Secure Solutions with Virtual Private Networks (SVPN) and Cisco FirePower NG-Firewall and NG- IPS
  • Click here to Learn More



Hey there, Let's talk about Networking and Security training & solutions oppourtunities!


6 Salau Olorunshogo Street,
Mandate 1 GRA,
Ilorin, Kwara State.

7 Mary Slessor Street,
Asokoro, FCT, Abuja.

Kwara State Library Complex,


+234 8039 1349 06