Favicon

Contact Info

Subscribe & Follow

Hello, I’m

Kosala Indrasiri Founder

To grow, to give, and to make a difference - with love, humility, and relentless care. These words drive every decision I make and every partnership I build with our clients.

Flower shape
About
About Me

I’m a husband, a father, and a friend

These roles keep me grounded and give meaning to all I do. Professionally, I’m the Founder and CEO of Sanmark Solutions, a software company born in a small town, now reaching clients across the world. I’m also the Director of Smart Drain by Urban Inventors, where we focus on forward-thinking infrastructure solutions that serve people and cities.

My journey started simply as a small-town developer with big dreams. Over the last 15+ years, through many trials and transformations, I've had the privilege of helping hundreds of businesses transform their operations, increase efficiency, and achieve sustainable growth. Today, I lead an amazing team of engineers who share one powerful mission: To grow, to give, and to make a difference - with love, humility, and relentless care.

At My Core

Why I Do What I Do

My Vision

Over 15 years, every challenge has strengthened my resolve to create something meaningful. True success isn't measured by profit alone but by the businesses we've helped flourish, careers we nurture, and communities we build.

My Mission

I lead meaningful ventures that combine technology, service, and heart. I empower local talent to do world-class work, help businesses achieve exponential growth, and build solutions that solve real problems while uplifting communities.

My Passion

My passion is helping people and businesses grow. Seeing clients and employees achieve better lives brings me joy. Every successful transformation fuels my commitment to delivering solutions that exceed expectations.

The Heart of My Mission

Sanmark Solutions - Where It All Began

Sanmark Solutions isn't just my company - it's where my entrepreneurial journey started in 2009. What began as a web development business has grown into a custom software development company serving clients worldwide.

We specialize in Custom Software Development, Dedicated Engineers, e-commerce, and Web Development Services. Our dedicated team works hard to deliver the best software development services at good prices, always keeping quality and honesty first.

At Sanmark Solutions, our values are the foundation of everything we do. They guide our decisions, shape our culture, and drive our commitment to excellence: Trust, Transparency, Care, and Innovation. Our culture is built on collaboration, innovation, and continuous growth.

We don't do Average, We do Awesome!

Awards & Recognition

Proud Moments: Honoured Locally and Globally

Grateful for the milestones, collaborations, and breakthroughs that have shaped my journey. Every step forward is a reminder of what’s possible with passion, purpose, and a great team.

WIPO Global Award
Global Recognition for Smart Drain Technology As a Director of Smart Drain by Urban Inventors, I'm honored our technology won the prestigious WIPO Global Award in Geneva. Selected from 780 applications across 95 countries, this recognition validates our commitment to solving real-world problems through innovation.
WIPO Global Award
WIPO Global Award
SLASSCOM National Ingenuity Award
Best Innovative Product for S.I.E.A. At the 2025 SLASSCOM National Ingenuity Awards, I led Sanmark Solutions to victory in the Best Innovative Product category. Our AI-powered S.I.E.A. (Sanmark Intelligent E-Commerce Assistant) is reshaping how businesses connect with online shoppers.
SLASSCOM National Ingenuity Award
SLASSCOM National Ingenuity Award
NBEA 2025 - Winner Small Category
I had the privilege of leading Sanmark Solutions to win the NBEA 2025 Small Category award. This recognition validates our commitment to excellence and innovation. I'm beyond proud of our team for proving that dedication and quality work speak louder than company size.
NBEA 2025 - Winner Small Category
NBEA 2025 - Winner Small Category
NBEA 2025 - Merit Award ICT Services Sector
I am honored that Sanmark Solutions received the NBEA 2025 Merit Award in ICT Services by the NCCSL. I'm beyond grateful to lead a team whose passion for delivering exceptional solutions earned us recognition among Sri Lanka's top ICT companies.
NBEA 2025 - Merit Award ICT Services Sector
NBEA 2025 - Merit Award ICT Services Sector
Solutions in Action

Giving Back to the Community

Trusted By

Personal Stories of Professional Excellence

Web Development

I’ve had the pleasure of working with Kosala and Sanmark Solutions on three major projects — the Smart Drain innovation website, my portfolio, and the Myturn Internship Platform.
See More..

Nadeesha Chandrasena
Australia Good Design Winner
Quote shape
Web Development

I have had the opportunity to engage Kosala and his teams in a wide variety of projects from a bunch of my clients, across sectors, and the delivery of service has been top-notch, if not unmatched.
See More..

Nadeesha A. Watawala
Co-Founder & Director/CEO
Quote shape
Custom Software Development

Kosala and Sanmark provide an excellent service, I thoroughly recommend them.
See More...

Geff Harper
Head of UX and Design at Engaging.io
Quote shape
Kosala
Dream

The Dream I am Building

An IT Village on Sri Lanka's Southern Coast

This isn't just a business plan - it's my love letter to Sri Lanka and vision for the future. I want to build a where we prove that you can build world-changing technology while staying rooted in the values that matter: family, community, and genuine care for each other.

Join the Journey

Ready to build something extraordinary together? Let's create solutions that don't just work - they transform.

  • For Businesses: Transform your operations with technology that actually serves your people
  • For Developers: Join a team where your code changes lives, not just databases
  • For Partners: Collaborate on projects that build communities, not just companies
  • For Dreamers: Help us build that IT village where innovation meets soul