Waste-to-Material Companies
Construction AI & Robotics Firms
Smart Water Tech Startups
Real Estate Analytics Firms
Building Automation Systems


Aegeus designs and manufactures fully automated waterless solar panel cleaning robots (like their flagship product "Unicorn") to maintain panel efficiency and increase energy output without water use. The company leverages robotics, AI, ML, IoT, and big data technologies to offer sustainable solutions that reduce operational costs and environmental footprint in solar energy generation. It serves large-scale solar power plants globally.

ECOSTP Technologies is a Bengaluru-based environmental startup specializing in Net Zero Sewage Treatment. Using biomimicry inspired by the cow’s stomach, their patented system treats sewage without power, chemicals, or human intervention. With over 350 installations across India, Maldives, and Bangladesh, ECOSTP offers a sustainable, decentralized solution that saves energy, reduces coal usage, and aligns with UN Sustainable Development Goals.

Natura provides integrated green-tech urban landscaping services including indoor plantscaping, green walls, green roofs, and customized plant-based air purification solutions. Their proprietary natural coir-based technologies offer sustainable alternatives to traditional soil and building materials. The company serves architects, designers, corporate clients, and real estate developers to create healthier, environmentally conscious spaces with features that improve air quality, reduce heat, and enhance aesthetics.

Pelican Kenterra provides comprehensive waste management products and services, including composting units, biogas plants, shredders, inoculums, and waste dehydrators. Targeting residential and commercial sectors, its solutions help convert organic waste into useful products like animal feed, biogas, and compost, contributing to cleaner, sustainable urban living environments. They operate with a Gandhian philosophy emphasizing sustainable lifestyle and eco-friendly innovation.

PotHoleRaja is a social enterprise born to fix potholes using eco-friendly solutions and methods. They offer a solution of engaging citizens and corporates to solve this issue collectively with technology to report and to fix potholes using eco-friendly all weatherproof cold asphalt solution.
Smarter Dharma offers SD+, a sustainability resource planning platform that uses AI, data analytics, and machine learning to provide business intelligence to real estate developers, contractors, and architects. It helps stakeholders reduce environmental impact and make data-driven sustainability decisions. The company promotes holistic sustainability, behavior change, and climate impact mitigation in built environments, including sustainable design and construction.

Strawcture Eco produces bio-based drywall panels and insulation solutions from agri-residue. Their AgriBioPanels serve as green replacements for plasterboard and wood-based panels, providing thermal comfort, sound insulation, fire resistance, and durability. The company operates with a circular economy approach, working with farmers and pastoralists to build a sustainable supply chain. It aims to reduce embodied carbon in buildings while supporting rural livelihoods.

Troncart provides a cutting edge platform to collect and analyze water consumption data and generate high impact actionable insights for utility providers. It can identify leakages, theft, variations in consumption, supply interruptions, meter functionality with a high degree of accuracy for utility providers and residential societies.

Vision Earthcare offers advanced multistage, soil biotechnology-based wastewater treatment systems (CAMUS-SBT) that are eco-friendly, energy-efficient, and space-saving. Their technologies include sewage treatment plants (STP), effluent treatment plants (ETP), lake and nallah rejuvenation, and solid waste management. They serve urban and rural communities with sustainable environmental management solutions aimed at reducing pollution and supporting smart city initiatives.

WeGot offers a comprehensive IoT platform with ultrasonic sensors and cloud-based software that tracks water usage, detects leakages, abnormal consumption, and optimizes water storage and management. Its SaaS model targets smart water conservation in residential, commercial, and industrial buildings, enabling significant water savings and operational transparency for building owners and managers.

UNI AM describes itself as manufacturing high-performance graphene products, using a proprietary high-pressure cavitation process for scalable production, and targeting decarbonisation of cement (removing clinker) for sustainable construction.

Paving+ is a sustainable solution to plastic waste. They convert un- segregated plastic waste into high quality building materials, replacing traditional products with more environmentally friendly alternatives. Their patented technology produces Paver Block, Interlocking tiles, kerbstone, Wall panel and bricks that meet strength, durability, and weather resistance standards.
Angirus uses patented green waste management technology to upcycle non-recyclable waste into "Wricks"—high-performance bricks that are 20% lighter, 30% stronger, and 80% waterproof compared to standard clay bricks. These sustainable bricks help reduce carbon emissions, lower construction costs, and address solid waste management and brick kiln pollution. Angirus aims to revolutionize the brick industry and support sustainable and affordable housing.

The Groundwater Company uses AI and geospatial data analysis to reduce runoff, improve aquifer recharge, and combat flooding challenges in Indian urban areas. Their platform delivers personalized, vernacular irrigation advice for farmers, automates compliance reporting, and simulates legislative impacts for water governance. They contribute to making cities more water-resilient and sustainable using advanced technology solutions.

Megaliter Varunaa is dedicated to making apartment associations, commercial complexes, and IT parks 'water secure' by installing advanced water treatment, filtration, and reclamation systems for the greywater they produce at the source. With no upfront investment required, apartments, commercial properties, and parks only need to allocate space and provide a power source. Megaliter will set up the filtration system on lease, and the cost of which, will be less than purchasing water.
