We engineer mobile apps, web applications, desktop systems, and cloud solutions — backed by 200+ man-years of collective experience and a team that is agile, reliable, and intensely client-focused.
Est. 2013 — Sivakasi, India
We are an IT consulting and software development organisation providing bespoke solutions across critical Mobile app, Web application, Desktop application and Cloud development projects. With deep expertise in various technologies, we offer a vast combination of solutions and services.
We specialise in catering to the changing dynamics of the Information Technology industry — helping organisations adapt to increasing internet penetration, growth in smartphone markets, and the evolution of mobile devices worldwide.
Empower businesses globally through innovative and scalable software solutions.
"One team, many talents" — emphasizing collaboration and diverse skills.
Backed by 200+ man-years of collective hands-on expertise.
Agile, reliable, and intensely client-focused development from day one.
From web and mobile apps to AI systems and digital marketing — full-cycle delivery under one roof.
Full-stack development across LAMP, LEMP, MEAN, MERN, and Microsoft .NET. We build robust, scalable, and high-performing applications for any platform.
Intelligent, scalable AI-driven solutions using Google Gemini, OpenAI, Vertex AI, and Claude AI — automating workflows and enhancing decision-making.
Native iOS, Android, React Native, and Ionic apps — pixel-perfect, fast, and built to retain users. Mobile solutions that work for field teams and consumers alike.
AWS-backed cloud deployments, desktop applications, and enterprise-grade infrastructure that scales with your business without friction.
Proficient developers available for augmentation. We value your time, money and effort — reliability and cost-effectiveness are at the core of every engagement.
Data-driven digital marketing strategies crafted to drive results. In today's digital-first world, standing out online is no longer optional — it's essential.
A proven five-stage cycle that keeps quality high and surprises low.
Understanding your goals, users, and constraints before anything else.
Wireframes and high-fidelity prototypes signed off by you.
Agile sprints with working demos and transparent progress.
Rigorous testing across devices, browsers, and edge cases.
Deployment, monitoring, and ongoing post-launch support.
Deep expertise across 15+ technologies with dedicated teams for each.
Deep domain knowledge across 11 verticals — so we speak your business language from day one.
From a startup in Sivakasi to a global software consultancy serving 6 countries.
Establishment of Shiva Software Solutions
Sign-off of first international project
Scaled to a team of 20+ people
Rebranded as Trio-S Software Consultancy Pvt Ltd
Expanded to a team of 50+ people
Delivering quality software to clients across 6 countries and counting.
Delivered across finance, healthcare, education, social media and more — globally.
Tell us about your project. We respond within one business day with a clear plan and honest assessment of what it will take to build it right.
Send Us a Message →Sivakumar U — CEO