About Us
About Us
Company Overview
Firstgreen Consulting was founded in 2010 with a vision to lead India’s transition towards sustainable energy and green infrastructure. Over the past 14 years, we have delivered more than 500 MW of solar projects and 150+ green building certifications, spanning India, Africa, the Middle East, and Southeast Asia.
As a multidisciplinary firm, we combine solar engineering, sustainability strategy, green building consulting, and carbon advisory under one roof. Our solutions integrate technical precision, policy intelligence, and innovation—helping clients from real estate, telecom, infrastructure, and manufacturing sectors meet their net-zero goals.

Our Mission
To accelerate the transition to a sustainable future by delivering innovative, affordable, and high-impact consulting services in clean energy, green buildings, and climate strategy.
Our Vision
To be a globally respected sustainability consulting firm that transforms organisations into climate-resilient, energy-efficient, and environmentally responsible entities.

10+
Countries Served
150+
Green Building
500+
MW of Solar Projects

Quality Management System – Project delivery excellence

Environmental Management – Sustainable operations

Occupational Health & Safety

Multiple Platinum-level EBOM and BD+C certified projects

India’s premier green building rating partner

TRUE certifications for HCL, DLF, and more
Our Team

Dr. Sanjay Vashishtha
Founder and CEO

Sandip Ghosh
Technical Expert

Dr. Indrajit Mazumdar
Finance and Investment Expert

Renu Kaushik
Accounts Head

Brooklyn Simmons
Product Manager

Leslie Alexander
Lead Designer

Guy Hawkins
Lead Developer

Jacob Jones
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