# Think Green Act Smart (TGAS) > Practical environmental engineering for residential, commercial and industrial water management needs. At Think Green Act Smart (TGAS), we help businesses, industries and communities manage water and environmental responsibilities with confidence. From environmental consultancy and water treatment to installation and maintenance, we provide practical solutions that care for both your needs and the environment. ## Contact - Phone: +91 95266 09991 - Email: info@thinkgreenactsmart.com - Office: Pulimukku, Pathanamthitta, Kerala 689646 - Enquiry form: https://thinkgreen.calicutdev.in/#contact ## Services - [STP & ETP Design, Modification & Revamp](https://thinkgreen.calicutdev.in/services/stp-and-etp-design-modification-and-revamp): From designing new treatment plants to upgrading existing systems, we provide practical engineering solutions for responsible wastewater management. - [Pollution Control Board Consultancy](https://thinkgreen.calicutdev.in/services/pollution-control-board-consultancy): Guidance on KSPCB and CPCB requirements, environmental approvals and regulatory documentation to help your business operate responsibly. - [Drinking Water Purification](https://thinkgreen.calicutdev.in/services/drinking-water-purification): Clean, safe water starts with the right treatment. We provide Water Treatment Plants (WTP), Reverse Osmosis (RO) plants and Ultrafiltration (UF) solutions to help deliver high-quality drinking water. - [Complete Waste Management Solutions](https://thinkgreen.calicutdev.in/services/complete-waste-management-solutions): Practical waste management solutions that help businesses manage waste responsibly and reduce environmental impact. ## Sectors served - Residential Communities: Reliable water and wastewater systems that support healthy, sustainable communities. - Commercial Buildings: Efficient treatment and water management for offices, malls and mixed-use buildings. - Industrial Facilities: Effluent treatment, compliance support and pollution control for industrial operations. - Hotels & Hospitality: Sewage treatment and water reuse solutions that keep hospitality operations running smoothly. - Healthcare: Safe wastewater and waste management practices for hospitals and healthcare facilities. - Educational Institutions: Sustainable water treatment and reuse for schools, colleges and campuses. ## Projects - [Residential STP Upgrade](https://thinkgreen.calicutdev.in/projects/residential-stp-upgrade): Treatment system improvement for a residential community. - [Industrial Water Assessment](https://thinkgreen.calicutdev.in/projects/industrial-water-assessment): Site assessment supporting responsible industrial water management. - [Treatment Plant Commissioning](https://thinkgreen.calicutdev.in/projects/treatment-plant-commissioning): Support from final inspection through reliable operation. ## Products - [Smartbio Bacterial Culture](https://thinkgreen.calicutdev.in/products/smartbio-bacterial-culture): Bacterial culture product for treatment applications. Verified product details and specifications will be added when supplied. ## Green updates - [Treated wastewater reuse guidance](https://thinkgreen.calicutdev.in/updates/treated-wastewater-reuse-guidance): A practical overview of official guidance and the steps that help keep treatment systems compliant. - [Practical checks for STP operating efficiency](https://thinkgreen.calicutdev.in/updates/practical-checks-for-stp-operating-efficiency): Routine checks for plant performance, energy use and dependable treated water quality. - [Project commissioning update](https://thinkgreen.calicutdev.in/updates/project-commissioning-update): Behind the process of taking a treatment plant from final inspection to reliable operation. - [Environmental awareness resource](https://thinkgreen.calicutdev.in/updates/environmental-awareness-resource): Public information for environmental awareness and responsible resource management. - [Water conservation guide for facilities](https://thinkgreen.calicutdev.in/updates/water-conservation-guide-for-facilities): A guide for property teams planning measurement, reduction and responsible reuse initiatives. - [Environmental notification summary](https://thinkgreen.calicutdev.in/updates/environmental-notification-summary): A plain-language summary linked to a verified CPCB source document. ## Optional - [Sitemap](https://thinkgreen.calicutdev.in/sitemap.xml)