Circular waste innovations · Since 2009

Less waste.
More possibilities.

Recycle it for a greener community.
Transform it into fuel for a better tomorrow.

Find your solution
Watch the Green Thumb story

Two paths. One greener future.

What brings you here?

Start with what you need.
We’ll take it from there.

Need a little guidance? Call +91 97664 03305 ↗

Small beginnings.
Lasting impact.

100+communities served
5,000+kg wet waste recycled daily
Since 2009turning ideas into everyday change

The people behind the process

A better future starts
with what we throw away.

At The Green Thumb, we see everyday kitchen and garden waste as the start of something useful.

Founded by Firdosh Roowalla in 2009, we bring together practical experience, patented processes and support through IIT Kanpur’s FIRST incubation programme to help communities and businesses put waste to work.

From a society’s composting system to a waste-to-energy plant, our approach is simple: understand your site, design the right system, and help your team make it work.

Watch our introduction on YouTube ↗
Rooted in experience.
Built for the real world.
Watch on YouTube ↗

Working together, on the ground

Real places. Everyday change.

View our client list (PDF) ↗
On-site vermiculture pits at Empress Court housing society

Community recycling in practice

Built around the places
we call home.

Our work includes housing societies across Pune, with systems tailored to the people, space and waste at each site.

  • Empress Court
  • Gera Landmark
  • Konark Indrayu
  • Mont Vert Grande
See how we work →

A conversation is a good start

Your waste.
A new possibility.

Whether you’re planning for a housing society or exploring biomass fuel, we’ll help you find the right next step.

Speak directly with Firdosh Roowalla+91 97664 03305

Not sure which solution fits? Just give us a call.

Tell us what you have in mind.

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