Why We Built SiteMaster
Born from real construction site experience, built to solve real problems.
The Problem We Saw
SiteMaster was built after working directly on construction sites and experiencing the delays, disputes, and chaos caused by poor systems.
- ERPs are too complex and expensive
- Generic tools don't understand construction
- Site teams need simplicity, not complexity
Our Mission
To bring clarity, accountability, and control to construction projects across India.
The SiteMaster Story
It Started on Site
We didn’t begin with a startup idea. We began on dusty sites, juggling drawings, calls, WhatsApp messages, and confusion. Managing multiple projects meant constant firefighting — and we realised this wasn’t just our problem. So we decided to build something that could bring a little order into that chaos. That’s how SiteMaster took its first breath.
Turning the Idea Into Something Real
We started building — slowly, carefully — listening to contractors, engineers, architects. Along the way, IIT Kharagpur recognized SiteMaster as one of the most innovative young startups, and ISI Kolkata supported the journey. That encouragement meant a lot. It felt like a sign that we were on the right path.
Now It’s Reaching People
Today, SiteMaster is being used by 15+ companies, and the work is being noticed by IIM Calcutta, Startup India Seed Fund, and the Ministry of Steel. But the real win? Site teams telling us their day is a little smoother. That the chaos feels lighter. And that keeps us building.
Our Core Values
What guides everything we build at SiteMaster.
Ground-reality first
Every feature is built after understanding real site challenges.
Simplicity over complexity
Powerful doesn't mean complicated. We keep it simple.
Transparency over chaos
Clear visibility leads to better decisions and accountability.
Respect for site teams
Tools that empower, not burden, the people on the ground.
Meet Our Leaders
Experienced professionals driving SiteMaster's vision forward.

Angshuman Mandal
Founder & CEO
Started on construction sites. Now building the system he wished existed. Obsessed with fixing chaos in projects, people, and payments.

Suraj Banerjee
Co-Founder & Chief Growth
Bridging construction and communication. Focused on making SiteMaster easy to understand, easy to trust, and hard to replace.

Supratik Rakshit
Co-Founder & Chief Tech
Building boring-reliable tech for a very non-boring industry. Believes great software should disappear into daily work.
Join Us in Building Better
Experience what purpose-built construction software can do for your projects.
