Our Vision

We envision a thriving and diverse community, creating a built environment of net positive systems of water and energy, of financial and social equity, and of ecological and human health. Outcomes of our activities are better buildings and corresponding environmental and social benefits. We know buildings are better when they are certified through a 3rd-Party validation system and when they achieve the Living Building Challenge and Associated Petal Challenges. Utilization of the Star Rating system and other similar simulated tools combine to improve building operations and management. Using various components of the broad matrix of building assessment processes lead to reduced energy use and corresponding greenhouse gas reductions, reduced water consumption, reduced toxicity, and improved indoor environments for occupants.

Our Mission

We want to make Life-Cycle Metrics calculations as easy and effortless as possible. Our goal is to calculate carbon footprint and other environmental impacts in the easiest and fastest way possible, enabling better decision-making in the design phase and leading to a more streamlined and effective approach to green building design.

Core Values

SAVE We save together.Besides offering energy-efficient products and “services”, we act ecologically in everyday life. We are aware that people are at the helm of evolution & savings of natural resources are good for the society as a whole. GROW We grow together. We trust ourselves, our knowledge, our values and our good intentions. We strive for a relaxed working atmosphere and are pursuing an honest company culture. CREATE We create together. We do not rest on our laurels of tradition, but try to implement the element of excellence into the present and the future. We improve the existing and always discover new paths.

  • ECBC Expert Professional of BEE since August, 2015. Certified Energy Auditor of BEE since October, 2011.
  • Lincensed Third Party Assessor for implementation of ECBC in the state of Andhra Pradesh & Telengana.
  • Certified member of IGBC-CII, IGBC-Greenco & IGBC-Greenpro since 2018. IGBC Kolkata Core committee chapter Member.
  • Mr. Saibal Saha,the Executive Director of En-Simulated Solutions LLP,is the title holder of Certified Professional Engineer in Civil Engeneering approved by the CIDC & ECI.


OUR People

Key Project Consultant for more than 75 private building projects developed for group housing or for individual use within Greater Calcutta region

Mr. Partha Pratim Roy

Senior Associate

Partha holds a Bachelor's degree in Civil Engineering and a Master’s degree in Structural Engineering with a University Medal from IIEST, Shibpur with more than 25 years of global experience in various A/E/C software solutions in different key positions with global responsibilities in Research Engineers/Netguru, Bentley Systems, ADAPT Corporation and ZURU Tech India. Partha played vital roles in many structural projects especially in Building Structures in different forms like Steel, Concrete, Composite and Post Tensioned in India and overseas. He got engaged in these projects in different capacities like Preliminary Design, Detailed Engineering, Value Engineering, Peer Review, Forensic Investigation etc.

Dr. Jhumoor Biswas

Air Quality Advisor

Dr. Jhumoor Biswas is a BSc in Physics from Calcutta University, MSc in Physics & M.Tech in Physics and Meteorology from IIT Kharagpur & Ph.D in Atmospheric Sciences from State University of New York at Albany, USA. She has more than 15 years’ research experience in air pollution data analysis and air pollution modeling and more than 10 years of teaching experience in environment management in IISWBM.

Er. Saibal Saha

Designated Partner

Saibal is a Civil Engineer (Jadavpur University) having more than 29 years of experience in building engineering. He has rich industrial experience in different key positions in Bengal Shrachi, Simplex Infrastructures, Texas Resources and Usha Martin. Prior to that he worked in real estate and had an association with Punjab National Bank. Saibal is a ‘Master Trainer’ and an ‘Expert Professional of ECBC. An accredited green building professional (IGBC AP, GRIHA CP). He is a Certified Energy Auditor (BEE), Certified Water Auditor (NPC), NABET-accredited EIA Coordinator(B) & functional area expert.