Master CCNA, CCNP, and AWS with industry veterans. Get certified, build real-world skills, and launch your career in tech.
Top Courses
Leonexa is a Chennai-based IT training institute dedicated to delivering world-class networking and cloud computing education. We bridge the gap between academic knowledge and industry demand with hands-on, certification-focused training.
To empower professionals with practical IT skills that drive real career growth.
To be India's most trusted platform for networking and cloud certification training.
From first lesson to first job — we've built a support ecosystem that sets you up for success at every step.
Learn from Cisco CCIE and AWS certified professionals with real-world enterprise experience in Fortune 500 companies.
Work on live network simulations and cloud deployments. Build a portfolio that impresses interviewers on day one.
Resume building, mock interviews, and direct referrals to our 200+ hiring partners across India and globally.
We don't just teach — we prepare. Our pass rate for Cisco and AWS certifications consistently exceeds 95%.
Weekend, weekday, fast-track, and online batches to fit your professional and personal commitments.
Join an alumni network of 2,500+ professionals. Get ongoing mentorship, industry updates, and peer support forever.
Industry-recognized certifications that validate your skills and accelerate your career.
The Cisco Certified Network Associate (CCNA) is the gold standard entry-level networking certification. Our program covers all exam domains with hands-on lab time on real Cisco hardware, ensuring you're ready for the 200-301 exam and your first networking role.
Cisco CCNA (200-301) — Valid globally, recognized by 90%+ of networking employers. Lifetime alumni support for exam retakes.
Take your networking career to the next level with Cisco's Certified Network Professional certification. Designed for experienced network engineers, CCNP validates advanced skills in enterprise networking infrastructure and automation.
Cisco CCNP Enterprise — ENCOR (350-401) + one Concentration exam. Salary boost of 40–60% on certification.
Master Amazon Web Services and earn the most in-demand cloud certification globally. Our hands-on program covers architecting highly available, cost-efficient, and scalable systems on AWS — from fundamentals to production deployments.
AWS Certified Solutions Architect – Associate (SAA-C03). Globally recognized, average salary ₹12–18 LPA for certified professionals in India.
Master the full Cisco Contact Center stack — UCCE, UCCX, PCCE, Call Manager, CUBE and advanced debugging. This expert-level program is designed for voice/collaboration engineers who want to specialise in enterprise contact centre deployments and troubleshooting at scale.
Cisco CCNP Collaboration / CCIE Collaboration track — practical expertise in enterprise contact center design, deployment, and troubleshooting. Industry-recognised globally across BPO, telecom and enterprise sectors.
Leonexa's corporate training programs are tailored to your organization's technology stack, business goals, and team skill gaps. From small startups to large enterprises, we deliver results-driven training at your pace.
Training content designed around your exact technology stack and team needs.
We come to you — or deliver live online sessions for distributed teams.
Detailed analytics and post-training assessments for management review.
"Leonexa's CCNA program is phenomenal. The hands-on labs on real Cisco hardware gave me confidence that no YouTube tutorial ever could. Got placed at TCS Networks within 2 months of completing the course."
"The AWS course content is up-to-date and the trainers actually work on enterprise AWS projects. I cleared SAA-C03 on my first attempt and my salary jumped by 70%. Worth every rupee invested."
"Completed CCNP while working full-time thanks to their flexible weekend batch. The trainer Rajesh sir is exceptional — explains complex BGP concepts with such clarity. Highly recommend Leonexa!"
Have questions about our courses or want to enroll? We'd love to hear from you.
Plot 19, 15th Street, Perumbakam,
Chennai – 600 100, Tamil Nadu, India
Mon–Sat: 9:00 AM – 7:00 PM
Sunday: 10:00 AM – 3:00 PM