Locations Internationally
k +Satisfied Clients
WHAT WE OFFER
Innovative Solutions
for a Sustainable Tomorrow
Turnkey Solutions
With over a decade of experience, HECS Turnkey Division specializes in end-to-end water and wastewater treatment solutions, having completed 120+ projects across India and Asia, while adopting the latest technologies to ensure full regulatory compliance.
Customized Solutions
Offers tailored treatment systems and designs that are specifically aligned with client requirements and project specifications.
Advanced Technology Adoption
HECS integrates the latest technologies to provide innovative, efficient, and sustainable treatment solutions.
Operations & Maintanence
With over a decade of experience, HECS Operation and Maintenance division is one of India’s largest third-party providers, managing 60+ water and wastewater treatment plants, offering technical expertise, design consultation, and tailored O&M services for optimal plant performance.
Cutting-Edge Technology
Leverages years of experience and the latest technologies to improve processes and enhance economic performance at water and wastewater treatment plants.
Extensive Experience
With over a decade in the O&M business, HECS is one of India's largest third- party providers of wastewater treatment plant services, ensuring trusted expertise and reliability.
Laboratory Division
The HECS Laboratory Division provides advanced environmental, water, and food testing services from a state-of-the-art facility, accredited by NABL, FSSAI, and BIS, using cutting-edge technology and ensuring high standards of quality and precision.
Customized Testing Solutions
Offers tailored testing services to meet specific client needs, whether for regulatory compliance, research, or environmental impact studies.
Highly Trained Experts
Equipped with a team of doctorates and post graduates our scientists offer insights and guidance beyond just test results.
Consultancy division
We offer personalized consultancy services in environmental management, specializing in areas such as Environmental Impact Assessment (EIA), Environmental Management Plans (EMP), MOEF project clearance, state PCB liaisoning, wastewater feasibility studies, risk analysis, disaster management, HAZOP, and environmental modeling.
Comprehensive Expertise
Provides end-to-end consultancy services across a wide range of environmental management areas, from EIA to disaster management plans.
Regulatory Knowledge
Offers in-depth knowledge and experience in navigating complex regulatory frameworks, including MOEF project clearances and state PCB liaisoning.
Packaged STPs / ETPs
HECS is a pioneering leader in on-site sewage treatment, offering compact, eco-friendly, and cost- effective IoT-enabled Packaged Sewage Treatment Plants (STP) and Effluent Treatment Plants (ETP) powered by advanced technologies for efficient, sustainable wastewater management across residential, commercial, and industrial sectors.
Innovative IoT-enabled Solutions
Offers advanced, IoT-enabled FRP tanks for real-time monitoring, predictive maintenance, and optimized wastewater treatment efficiency.
Advanced Treatment Technologies
Utilizes cutting-edge MBBR, SBR, and MBR technologies to ensure high treatment standards and enable wastewater recycling for various uses like irrigation, flushing, and industrial processes.
BI Marketing & Services
BI Marketing is the leading provider of comprehensive pumping and wastewater treatment solutions across India, with over 130 professionals and partnerships with top global brands like Grundfos, Sandpiper, Viking, OBL, Pulsafeeder, Mitsubishi, Mann+Hummel, Fujimac, and Toyobo MC.
Global Partnerships
As the authorized partner and system integrator for world-class international pump brands we offer unmatched reliability and cutting-edge solutions.
Comprehensive Regional Reach
With a strong presence across all India and a dedicated team of over 130 professionals, we deliver personalized service and local expertise, ensuring efficient and timely solutions.
Education & Training
The Education and Training division of HECS offers comprehensive, industry-focused programs designed to enhance expertise in environmental management and promote sustainable practices for individuals and organizations.
Industry-Focused Expertise
Our Education and Training division delivers tailored programs designed to meet the specific needs of the client
Expert Trainers with Industry Experience
Our programs are taught by experienced professionals with extensive expertise in Environment management
Achievements
Locations Globally
Satisfied Customers
Years of Industrial Experience
Employees
Projects completed
Accredited Certifications
International Partnerships
Proudly serving our clients since 1997
Our Featured Projects in Action
Recent work
Global Pharma Health care
6KLD PSTP & 20KLD PETP at Global Pharma Health Care Pvt. Ltd.
HECS is proud to have successfully installed a 6 KLD Package Sewage Treatment Plant (PSTP) and a 20 KLD Package Effluent Treatment Plant (PETP) at Global Pharma Health Care Pvt. Ltd., setting new benchmarks in wastewater treatment for the pharmaceutical industry. These cutting-edge systems are specifically designed to meet the stringent wastewater treatment requirements of pharmaceutical manufactu
Chennai
IIT
650 KLD HECS MBR Sewage Treatment Plant at IIT Hyderabad
HECS is proud to announce the successful installation of the 650 KLD HECS Membrane Bioreactor (MBR) Sewage Treatment Plant at IIT Hyderabad. Featuring advanced Mitsubishi MBR membranes, this state-of-the-art facility sets a new benchmark in wastewater treatment, delivering exceptional efficiency, sustainability, and water reuse capabilities.
Hyderabad
ONGC
1MLD Effluent Treatment Plant (ETP) at ONGC
We are proud to announce the successful installation and commissioning of a 1 Million Liters per Day (1 MLD) Effluent Treatment Plant (ETP) at ONGC, Rajahmundry. This state-of-the-art facility is designed to treat industrial effluents efficiently, ensuring compliance with environmental standards and sustainability goals.
Rajamundry
Quality you can trust
Accreditations
BIS
Bureau of Indian Standards accredited for Testing of Packaged Drinking water and Linear Alkyl Benzene Sulphonic Acid (LABSA)
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NABL
National Accreditation Board for Testing and Calibration Laboratories (NABL) accreditation for Laboratory services as per ISO17025
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FSSAI
Notified laboratory providing testing services for food products, including microbiological, chemical, and physical analysis.
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HECS and CREDAI Address Supreme Court Regulatory Changes in Environmental Clearance Compliance Summit
HECS and CREDAI Chennai host summit on Supreme Court’s EC regulations, guiding builders on compliance, EIA, and sustainable construction practices.
HECS & Yujoo Host Technical Seminar: Care for Your Shores
HECS, in collaboration with Yujoo Environmental Technologies (Korea), successfully organized an impactful technical seminar titled “Care for Your Shores” — a first-of-its-kind knowledge-sharing initiative focused on coastal protection, erosion control, and marine ecosystem preservation. Held as part of HECS’s ongoing commitment to sustainable environmental engineering, the seminar attracted a diverse group of coastal engineers, marine biologists, environmental consultants, and government officials from India and abroad.
HECS at Kerala State Local Body Day Celebration Expo 2025
HECS proudly participated in the Kerala State Local Body Day Celebration Expo 2025, held in Guruvayoor, in association with the Suchitwa Mission, Government of Kerala. The event served as a platform for innovation, public engagement, and sustainable development, where HECS showcased its packaged wastewater treatment solutions specifically designed to meet the needs of Kerala’s local bodies and decentralized communities.
HECS Launches Packaged Wastewater Treatment Solutions in Sri Lanka
HECS, a trusted name in environmental engineering and wastewater management, proudly announces the launch of its packaged wastewater treatment solutions in Colombo, Sri Lanka. This strategic expansion marks a significant milestone in HECS's mission to deliver sustainable, cost-effective, and reliable wastewater treatment technologies across South Asia. The official rollout, powered in collaboration with our esteemed channel partner Ecologic Systems (Pvt) Ltd, reflects our shared commitment to improving water quality, supporting eco-conscious infrastructure, and addressing the region’s growing sanitation needs.
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