Blunar Co
Founder & CEO · Parent company
A technology startup building products across software, apps, AI tools, digital devices and environmental-impact technology, with a digital marketing studio for businesses across Tamil Nadu.
blunar.co.in ↗
About
I build companies that solve problems close to home.
I'm Nandhu S. Mahendran, Founder & CEO of four companies based in Ramanathapuram. Blunar Co is the parent company. Zeshin builds software and AI products, Med Blunar builds medical technology, and HodoMate builds technology for travel and tourism.
Blunar Co also runs a digital marketing studio for businesses across Tamil Nadu. I'm an ECE student at Syed Ammal Engineering College, where much of our team and our first products started.
- Base
- Ramanathapuram, Tamil Nadu
- Builds
- Software, medtech, travel tech
- Studio
- Tamil-first digital marketing
Companies
Four companies, one founder.
Blunar Co is the parent company. Zeshin, Med Blunar and HodoMate each focus on one field.
Zeshin
Founder & CEO · Software & AI
Beyond the build. A software company built by young engineers, making SaaS products, custom business software, business websites and AI automation for businesses and institutions.
zeshin.in ↗Med Blunar
Founder & CEO · Medtech
A medtech startup building medical devices and health technology. Our first product, ViMatt, has a completed prototype and is in development, alongside the SpineEase therapeutic vest.
ViMatt · SpineEase VestHodoMate
Founder & CEO · Tourismtech
A tourismtech startup building technology for travellers and the tourism businesses that host them.
Tourism technologyWork
Products and builds.
Status is shown honestly: what's live, what's in pilot, and what's still being built.
15+
Companies we've built web products and software for
ZeshinSoftware & AI
FOSIC
Campus canteen food ordering. Students order ahead and pick up, so the canteen runs without the rush at the counter.
SchoolKnot
A lightweight, Tamil-first parent–teacher app with zero-friction sign-up and voice notes for parents who prefer listening to reading.
Abacus Centre Manager
A management system for abacus training centres: students, batches and centre administration in one place.
Med BlunarMedtech
ViMatt
Med Blunar's first product. The prototype is complete and the product is now in development.
SpineEase Vest
A therapeutic haptic vest: eight motors in four pairs along the spine, from neck to lower back, cycling gentle vibration region by region.
More buildsPlatforms & events
HealthCom
A connected healthcare platform linking patients with local doctors, labs and pharmacies, built around a personal Health Timeline.
VOLTRA 26
Website for the national-level technical symposium of the ECE & BME departments at Syed Ammal Engineering College, where I served as an Executive Member.
Studio
Marketing that speaks the local language.
The Blunar Co studio plans and produces content for businesses across Tier-2 and Tier-3 Tamil Nadu, in Tamil and Tanglish, for the platforms people here actually use.
- Social media & content productionInstagram · Facebook · LinkedIn
- Reels scriptingTamil / Tanglish
- Hyperlocal Meta advertisingBoost vs Ads Manager
- WhatsApp-first funnelsEnquiry → order
- Local SEO & Google AdsSearch · Maps
- Founder & personal brandingInstagram · Facebook · YouTube
20+
Businesses we've run marketing for
Food and cafés, automobiles and EVs, fashion, building materials and home businesses, from launch campaigns to everyday content.
Recognition
On stage, and in the room.
30+
Colleges across Tamil Nadu where I've competed in technical events
40+
Technical events won
- 1st Place, DakshaaNational-level techno-cultural fest.
- 4th Prize & Investment CohortDindigul Science & Technology Fest, organised by Kaar Tech and Startup TN. Blunar Co was selected for the investment cohort.
- MSME Idea Hackathon 2026Presented in the filtration round at the Solamalai Foundation for Startup Incubation.
- VOLTRA 26, Executive MemberOrganising committee and website for the national-level symposium of the ECE & BME departments, Syed Ammal Engineering College.
Training programs
Blunar Co has run training in data analysis, cyber security and LinkedIn for students.
Campus entrepreneurship
Outreach sessions on starting up, including sessions with the college's Institution's Innovation Council.
Campus hiring
Zeshin has hired engineers through campus interviews at Syed Ammal Engineering College.
Contact
Let's build
something real.
For products, software, partnerships or marketing work, write to the right company below.
- Blunar Co
- blunar.company@gmail.com
- Zeshin
- zeshin.company@gmail.com
- Websites
- blunar.co.in ↗ zeshin.in ↗
- @nandhu_s.m ↗
- Office
- No. 30, Mariyamman Kovil Street, Ramanathapuram – 623501