Educational
- American University of Beirut,Lebanon
- Amirkabir University of Technology,Tehran, Iran
- Andhra University, Vizag
- Anna University, Chennai
- Annamalai University,Annamalai Nagar
- Annamalai University-Chidambaram ,Tamil nadu
- Bharathi Polytechnic,Tumakuru
- Aryabhatta Research Institute of Observational Sciences, Nainital
- Assam Engineering College,Guwahati
- Assam University, Silchar
- Bangladesh Institute of Nuclear Agriculture,Dhaka ,Bangladesh
- Bapuji Institute of Engineering & Technology,Davangere
- Basaveshwar Engineering College, Bagalkot
- Bharathiar University, Coimbattur
- Bengal Engineering College, Kolkata
- Bidhan Chandra Krishi Viswa Vidyalaya,Noida
- Bishop Heber College, Tiruchirappalli
- BITS Goa Campus, Goa
- BITS Pilani, Pilani
- Bose Institute, Kolkata
- Bundelkhand Institute of Engg & Tech., Jhansi
- Central University of Punjab, Bathinda
- Central University of Rajasthan,Ajmer
- Centurion University Of Technology Of Management-Odissa
- CEPT University, Ahmedabad
- College of Agriculture engineering, Bapatla
- College of Agricultural Engineering, Raichur
- College of Agriculture, Dharvad
- College of Engineering, Kopalle
- College of Technology and Engineering, Udaipur
- D.A.V. P.G. College,Dehradun
- Deenbandhu Chhotu Ram University of Science & Technology, Murthal
- Devi Ahalya University, Indore
- GB Pant Institute of Himalayan Environment & Development, Uttarakhand
- G G S Indraprastha University, Delhi
- Gauhati University,Guwahati
- Gayatri Vidya Parishad College for Degree & P.G. Courses,Vizag
- GITAM University,Vizag
- GMR Institute of Technology,Rajam
- Goa University, Goa
- Guru Ghasidas University, Bilaspur
- Himachal Pradesh University, Simla
- IGNOU Bijapur Regional Centre, Karnataka
- Indian Institute of Astrophysics, Bangalore
- Indian Institute of Engineering Science and Technology (IIEST), Shibpur
- Indian Institute of Geomagnetism,Mumbai
- Indian Institute of Information Technology and Management, Gwalior
- Indian Institute of Petroleum,Dehradun
- Indian Institute of Remote Sensing, Dehradun
- Indian Institute of Science Education and Research, Kolkata
- Indian Institute of Science Education and Research, Pune
- Indian Institute of Science Education and Research, Thiruvananthapuram
- Indian Institute of Science,Bengaluru
- Indian School of Mines University, Dhanbad
- Indian Institute of Technology, Varanasi
- Indian Institute of Technology, Bhubaneswar
- Indian Institute of Technology, Chennai
- Indian Institute of Technology, Guwahati
- Indian Institute of Technology, Hyderabad
- Indian Institute of Technology, Kanpur
- Indian Institute of Technology, Kharagpur
- Indian Institute of Technology, Mumbai
- Indian Institute of Technology, New Delhi
- Indian Institute of Technology, Roorkee
- Indian Institute of Technology, Ropar
- Industrial Technology Institute- Sri Lanka
- Institute of Advanced Study in Science and Technology,Guwahati
- Institute of Engineering & Science,Indore
- Institute of Life Sciences,Bhubaneshwar
- Institute of Ocean Management
- Institute of Physics, Bubhaneswar
- Inter University Consortium for DAE facilities, Indore
- Inter University Consortium for DAE facilities, Kolkata
- Jadavpur University, Kolkata
- Jawaharlal Nehru Technological University, Hyderabad
- Jawaharlal Nehru Technological University College of Engineering, Hyderabad (Autonomous) - Nagarjuna Sagar Engineering College
- Jawaharlal Nehru University, New Delhi
- Jawaharlal Nehru Institute of Advance Scientific Research, Bangalore
- Karnataka Agricultural University, Belgaon
- Karnataka University, Dharwad
- Kelappaji College of Agricultural Engineering and Technology,Tavanur
- Kerala Agricultural University
- LALMALSAWMA
- Madhavarao Institute of Technology & Science, Gwalior
- Maharaja Sayajirao University of Baroda,Vadodara
- Malaviya National Institute of Technology, Jaipur
- Malaysian Institute of Chemistry, Malaysia
- Manipal University,Manipal
- Manonmaniam Sundaranar University,Tirunelveli
- M D University,Rohtak, Haryana
- Mehta Research Institute Of Mathematics, Allahabad
- Mizoram University, Mizoram
- Motilal Nehru National Institute of Technology, Allahabad
- Muffakham Jah College of Engineering & Technology, Hyderabad
- Nagaland University,Lumami
- National Centre for Biological Sciences (NCBS),Bengaluru
- National Centre for Sustainable Coastal management,Chennai
- National Institue of Technical Teachers training & Research, Chennai
- National Institute for Interdisciplinary Science and Technology,Trivendrum
- National Institute of science Education and Research,Bhubaneswar
- National Institue of Technology, Surathkal
- National Institue of Technology, Hamirpur
- National Institute of Technology, Trichy
- National Institute of Technology, Rourkela
- National Institute of Technology, Tiruchirappalli
- National Institue of Technology, Silchar
- National Institue of Technology, Warangal
- National Institue of Technology, Manipur
- National University of Singapore
- North Bengal Uinversity, Silugiri
- North Eastern Hill University,Shillong
- North Eastern Institute of Sci & Technology, Nijroli
- Nowrosjee Wadia College,Pune
- Nuclear Science Centre, New Delhi
- Osmania University, Hyderabad
- P R College,Kakinada
- Pandit Deendayal Petroleum University,Gandhinagar
- Punjab Agricultural University, Ludhiana
- Punjab University, Chandigarh
- Punjabi University, Patiala
- Raman Research Institute, Bangalore
- Ramanujan Computing Center, Chennai
- Regional Engineering College.(NITD), Durgapur
- S V National Institute of Technology, Surat
- Saha Institute of Nuclear Physics, Kolkata
- Sant Gadge Baba Amravati University,Amravati
- Sardar Patel College of Engineering,Mumbai
- SASTRA Deemed University, Thanjavur
- Savitribai Phule Pune University,Pune
- SGS Institute of Technology & Science, Indore
- Shiv Nadar University,Gautham Budha Nagar
- Shri Govindram Seksaria Institute of Technology and Science,Indore
- Sir Padampat Singhania University, Udaipur
- South Gujarat University, Surat
- Sri Jayachamarajendra College of Engineering, Mysore
- Sri Padmavati Mahila Visvavidyalayam,Tirupati
- Sri Venkateswar College, New Delhi
- Sri Venkateswara University,Tirupati
- SRM Institute of Science & Technology,Kattankulathur
- Tamilnadu Agricultural University, Coimbattur
- TATA Institute of Fundamental Research, Mumbai
- Thapar University,Patiala
- The Energy Research Institute, New Delhi
- The Dean Mining Engineering Dept, College of Tech & Eng, Udaipur
- University of Burdwan,Burdwan
- University of Delhi, Delhi
- University of Hyderabad, Hyderabad
- University of Kerala, Trivendrum
- University Of Kolkata, Kolkata
- University of Mumbai,Mumbai
- University of North Bengal, Silguri
- University of Roorkee, Roorkee
- V.O.Chidambaram College,Tuticorin
- Vallabh Vidyanagar College of Engineering, Vallabh Vidyanagar
- Visvesvaraya National Institute of Technology,Nagpur
- VIT University,Vellore
- Water Resource Engineering Management Institute (WREMI), Samiala/Chennai
- Water Technology Centre for Eastern Region, Bhubaneshwar
- West Bengal University of Technology,Kolkata
- WREMI, Samiala
Government
- Advanced Systems Laboratory,Hyderabad
- Agriculture Department,Panchkula, Haryana
- AMD,Bangalore
- AMD,Hyderabad
- AMD,Jaipur
- AMD,Nagapur
- AMD,New Delhi
- AMD,Shillong
- AMD,TATA Nagar
- Andhra Pradesh Pollution Control Board, Vijayawada
- Andhra Pradesh State Groundwater Department (APGWD),Hyderabad
- ARAI (The Automotive Research Association of India), Pune
- Atomic Energy Regulatory Board,Mumbai
- B H E L, Haridwar
- BARC, Mumbai
- Bihar Remote Sensing Application Centre, Patna
- CECRI, Karaikudi
- CECRI, New Delhi
- CEERI, Pilani
- Center for Environmental and Geographic Information Services,Bangladesh
- Central Drug Research Institute, Lucknow
- Central Food Technological Research Institute, Mysore
- Central Glass and Ceramic Research Institute, Kolkata
- Central Ground Water Board,Faridabad
- Central Groundwater Board, Bhubaneswar
- Central Groundwater Board, Chandigarh
- Central Groundwater Board, Hyderabad
- Central Groundwater Board, New Delhi
- Central Groundwater Board,Ahmedabad
- Central Groundwater Board,Bangalore
- Central Groundwater Board,Bhopal
- Central Groundwater Board,Chennai
- Central Groundwater Board,Dehradun
- Central Groundwater Board,Dharmashala
- Central Groundwater Board,Jaipur
- Central Groundwater Board,Kolkata
- Central Groundwater Board,Lucknow
- Central Groundwater Board,Nagpur
- Central Groundwater Board,Patna
- Central Groundwater Board,Raipur
- Central Groundwater Board,Trivendrum
- Central Institute of Brackishwater Aquaculture, Chennai
- Central Institute of Mining & Fuel Research, Dhanbad
- Central Marine Fisheries Research Institute, Cochin
- Central Mechanical Engineering Research Institute,Durgapur
- Central Pollution Control Board, Kanpur
- Central Pollution control Board,Bengaluru
- Central Road Research Institute, New Delhi
- Central Soil & Water Conservation Research & Training Institute, Gujarat
- Central Soil Salinity Research Institute, Bharuch
- Central Soil Salinity Research Institute, Karnal
- Central Water & Power Research Station, Pune
- Centre for Industrial consultancy and sponsored research, Chennai
- Centre for Wind Energy Technology (C-WET),Chennai
- CMPDI, Bilaspur
- CMPDI, Ranchi
- CS&WCR&TI Research Centre, Ballary
- CS&WCR&TI Research Centre, Chandigarh
- CS&WCR&TI Research Centre, Datia
- CS&WCR&TI Research Centre, Gwalior
- CS&WCR&TI Research Centre, Kota
- CS&WCR&TI Research Centre, Ooty
- CS&WCR&TI Research Centre, Sunabeda
- CS&WCR&TI Research Centre, Vasad
- CSIR - Indian Institute of Chemical Biology,Kolkata
- CWRDM (Centre for Water resources development and management), Kozhikode
- Defence Metallurgical Research Laboratory (DMRL),Hyderabad
- Department of Atomic Energy, Chennai
- Department of Mines & Geology, Udaipur
- Directorate of Geology & Mining,Dimapur
- Directorate of water Management, Bhubaneswar
- ECIL, Hyderabad
- Embassy of the united arab emirates military attache, New Delhi
- Engineers India Limited,New Delhi
- Environment Protection Training and Research Institute,Hyderabad
- Groundwater Board,Jodhpur
- Groundwater Surveys & Development Agency (GSDA), Pune
- Groundwater Directorate Of Surveys & Development Agency, Pune
- Gujarat Institute of Desert Ecology, Gujarat
- ICAR Research complex,Goa
- IGCAR, Kalpakkam
- INCOIS, Hyderabad
- Indian Agricultural Research Institute,New Delhi
- Industrial Toxicology Research Centre, Lucknow
- Institute of Microbial Technology, Chandigarh
- Institute of Plasma Research, Gandhinagar
- International Atomic Energy Agency, New Delhi
- International Atomic Energy Agency, Zeneva
- International Livestock Research Institute,Ethiopia
- Irrigation Department of U.P., Lucknow
- ISRO, Bangalore
- IWMI(Icrisat),Hyderabad
- Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR),Bengaluru
- Lanka Development Network (Pvt) Ltd-Sri Lanka
- Ministry of water Resources, New Delhi
- National Atmospheric Research Laboratory (NARL)-Tirupati
- National Aerospace Laboratories, Bangalore
- National Centre for Biological Sciences, Bangalore
- National Chemical Laboratory, Pune
- National Council of Applied Economic Research, New Delhi
- National Geophysical Research Institute (NGRI), Hyderabad
- National Hydro Power Corporation, Faridabad
- National Institute of Hydrology, Belgoam
- National Institute of Hydrology, Kakinada
- National Institute of Hydrology, Roorkee
- National Institute of Hydrology,Bhopal
- National Institute of Hydrology,Patna
- National Institute of Ocean Technology, Chennai
- National Institute of Oceanography, Goa
- National Institute of Oceanography, Mumbai
- National Institute of Rock Mechanics, Bangalore
- National Iranian Copper Industries, Tehran (IRAN)
- National Metallurgical Laboratories, Jhamshedpur
- National MST Radar Facality, Tirupati
- National Physical Laboratories, New Delhi
- National Productivity Council, New Delhi
- National Remote Sensing Agency, Hyderabad
- National Thermal Power Corporation, New Delhi
- National Thermal Power Corporation, Noida
- National Transportation Planning & Research Centre,Thiruvunanthapuram
- NEERI, Hyderabad
- NEERI, Nagpur
- Nuclear Fuel Complex,Hyderabad
- ONGC, Vadodara
- ONGC,Dehradun
- Physical Research Laboratory, Ahmadabad
- Projects & Development India Limited (PDIL), Jharkhand
- Raja Ramanna Centre for Advance Technology, Indore
- Rajasthan State Mines & Minerals Ltd, Jaipur
- Regional Research Laboratories, Bhopal
- Regional Research Laboratories, Trivendrum
- Regional Research, Bijapur
- Research Centre Imarat,Hyderabad
- RITES, Gurgaon
- Rubber Research Institute of India,Kottayam
- SAMEER (Society for applied microwave electronics engineering & Research), Mumbai
- SHAR, Sriharikota
- Solid State Physics Laboratory, New Delhi
- Space Application Centre, Ahmedabad
- State Pollution Control Board,Orissa
- State Water Investigation Directorate-Kolkatta
- Steel Authority of India, Kukuteswar
- Tamilnadu Water Supply and Drainage Board (TWAD),Tamilnadu
- The Singareni Collieries Company Limited,Kothagudem
- Uttarakhand Jal Sansthan, Dehradun
- UNCTAD, New Delhi
- Vikram Sarabhai Space Center, Trivendrum
- WAPCOS Limited,Gurgaon
- Watershed Development Department,Government of Karnataka
- West Bengal Agro Industries Corporation Ltd, Kolkata
- ylang-ylang morcstjean,Mauritius
Consultants
- 3M,Bengaluru
- Aarvee Associates,Hyderabad
- ACWADAM,Hyderabad
- ACWADM,Pune
- Adani Group,Ahmedabad
- Adarsh Enterprises,Jabalpur
- Aditi Infotech,Nagpur
- Aditya Environmental Services, Mumbai
- Aditya Environmental Services,Hyderabad
- Advent Chembio Pvt. Ltd.
- AECOM India Pvt Ltd,Gurgaon
- Aims Electro-com Pvt. Ltd,Mumbai
- Al-Maha Environmental Consultants, U.A.E
- Alsafa Environmental & Technical Services,Oman
- Alsun Systems
- Amba Recycler Private Limited,Chennai
- Aptus Infotech LLC,Oman
- Aqura Labs Pvt Ltd,Jaipur
- Arcadis, Bengaluru
- Ascenso Enviro Pvt. Ltd,Noida
- Astrazenica India Pvt Limited, Bangalore
- ATREE,Bengaluru
- Avanti Computer Service,Mumbai
- AWIPlan, Qatar
- B S Envitech Pvt Ltd., Hyderabad
- Baroda Textile Effects Pvt Ltd,Vadodara
- Bayer India Limited, Mumbai
- Bengal DCL,Kolkata
- Bhagavathi Ana Labs Ltd, Hyderabad
- Bhagwati Enviro Care Private Limited,Ahmedabad
- Bhushan Steel Limited, Orissa
- Bureau Veritas,Kuwait
- Cairn India Limited,Gurgaon
- Cairn India Limited,Mumbai
- Cairn India Limited,Yanam
- Cekal Environmental Services,Malaysia
- Centre for Envotech and management consultancy (P) Ltd.,Bhubaneswar
- Center for Environmental and Geographic Information Services, Bangladesh
- Chabria Infotech,Kolkata
- Chaithanya Geo Lynx, Hospet
- Cholamandalam MS General Insurance Company Ltd,Pondicherry
- Cholamandalam MS Risk Services Limited,Chennai
- Consult Sdn Bhd, Malaysia
- Coastal Sirohi Power Ltd,Hyderabad
- Coco Cola India Inc., Gurgoan
- Coco Cola,Chittur
- Com Joy Info,Kolkata
- Consafe Science (India),Hyderabad
- Consulting Engineers Group Ltd.,Jaipur
- COWI A/S,Doha
- Creative Enviro Services, Bhopal
- CTRAN Consulting Ltd,Kolkata
- Daimler India Commercial Vehicles Pvt. Ltd., Kanchipuram
- Datacode Computer System, Nagpur
- DESEIN Private Limited, New Delhi
- Detox Corporation Private Limited,Surat
- Development Consultants Pvt. Ltd.,Kolkata
- Dome Oilfield Engineering Services,Abu dhabi
- Dr. Reddy's Institute of life sciences,Hyderabad
- DuPont,Hyderabad
- E C Engineers Consultants,Jaipur
- Earth & Environment,Bhubaneswar
- Eco Care Engineering Pvt. Ltd.,Chennai
- Ecomen Laboratory Pvt. Ltd.,Lucknow
- EDF Koldam, New Delhi
- E Guard Environmental Services Co., Ltd, Myanmar
- EMERSON, Pune
- EMPRES, Chennai
- Energy Leader Batteries India Limited,Hyderabad
- Enkay Enviro Services, Jaipur
- En-Pro Envirotech and Engineers Pvt Ltd,Surat
- Enviro Analysts & Engineers Pvt Ltd.,Mumbai
- Enviro Concept,Jaipur
- Envirocare Engineers & Consultant,Surat
- Environmental and Sustainable Engineers,Abu Dhabi
- Environmental & Technical Research Centre,Lucknow
- Environmental Health and Safety Consultants Pvt Ltd,Bengaluru
- Environmental Quality Management, Inc.,New delhi
- Environment World Company,Kuwait
- Envirotech Consultancy SPC,Bahrain
- Envirotech East Private Limited, Kolkata
- Envisafe Environmental Consultants, Ahmedabad
- En-vision Enviro Engineers Pvt Ltd,Surat
- ESSAR Steel Limited,Hazira
- Essel Mining & Industries Ltd,Barbil
- Excel Enviro Tech,Ahmedabad
- EQMS India Private Ltd, New Delhi
- Garware Technical Fibres Ltd. (Formerly Garware-Wall Ropes Ltd.), Pune
- Geotech Consortium, Mumbai
- GE India Technology Centre Pvt Ltd, Bangalore
- Gis Consortium India Private Limited,Ghaziabad
- GITCO,Ahmednagar, Gujarat
- Global Energy Consulting Engineers Pvt Ltd., Hyderabad
- Global Energy and Environmental Engineering Services Ltd, Abu Dhabi
- Global Enviro, Hyderabad
- Gol Gohar Iron ore Company, Tehran(IRAN)
- Golder Associates,Gurgaon
- Green Circle Consultants (India) Pvt.Ltd, Vadodara
- Green Consulting,UAE
- Green Myanmar Environmental Services Co., Ltd. - Yangon
- Greentech, Bhubaneshwar
- GSR Environmental Consultancy,Malaysia
- Gujarat Energy Research & Management Institute
- Gupta International,Jodhpur
- HCL Infosystems Ltd,Pondicherry
- Headlinks General Trading LLC,Dubai
- HEGC Pvt Ltd,Mumbai
- Hindustan Lever Research Centre, Mumbai
- HMR Engineering Consultants,Muscat
- HOLTEC Consulting Private Limited, Gurgaon
- Honeywell Automation India Ltd., Pune
- Hubert Enviro Care Systems P.Ltd,Chennai
- Hydro-Geosurvey Consultants Pvt. Ltd., Jodhpur
- Icon Infotech Pvt. Ltd.,Mumbai
- IL&FS Environmental Infrastructure & Services Limited
- Ind Tech House Consult,New Delhi
- Indian Immunology Limited, Hyderabad
- Indian Trading Corporation,Gujarat
- INDUS Environmental Services Pvt Ltd,New Delhi
- Industrial Environment Services (Pvt) Ltd, Srilanka
- Infocalix Technologies Pvt Ltd., Trivendrum
- Infotrack Library Soluitons,New Delhi
- Intech Infosys,Roorkee
- IOT Infrastructure & Energy Services Limited, Mumbai
- Jaypee Ventures, Noida
- J M Environet Pvt Ltd,Gurgaon
- J.K. White Cement Works
- J.M.EnviroNet (P) Ltd., Jaipur
- Jaiprakash Power Ventures Limited (JPVL),Noida
- Jamjoom Company,Jeddah
- Jindal Steel and Power Limited, Bhubaneshwar
- Jindal Strips Ltd,Bhubaneshwar
- Jiya Infotech, Kolkata
- JMTL, Jamshedpur
- JSW Energy Ltd.,Torangallu
- JSW Steel Limited, Bellary
- Kadam Environmental Consultants,Surat
- Kandhari Beverages Private Limited,Baddi
- Kandhari Beverages Pvt. Ltd,Ambala
- Kandhari Beverages Pvt. Ltd,Nabipur
- KKB Envirocare Consultants Pvt Ltd,Hyderabad
- KRS Enterprises,Bengaluru
- Legal Initiative for Forest and Environment, New Delhi
- L&T Infrastructure Engineering Limited,Hydearabad
- L&T, Chennai
- Malcolm Prinie Consulting Engineer India Pvt Ltd,Pune
- Management & Software Technology(Mastek),Mumbai
- Mantec Consultants (P) Ltd,Noida
- Mantras Green Resources Ltd,Nashik
- Mazoon Environmental and Technological Services LLC, Muscat
- Mecon Limited, Hyderabad
- Mecon Limited, Ranchi
- Mercantile Agents,Guwahati
- METAMORPHOSIS, Bangalore
- Micro-Pro,Kolkata
- Microtech Software,Kolkata
- MITCON Consultancy Engineering Services Ltd,Pune
- Mohammad kandeel Environmental Consultancy,Egypt
- MTL Consulting Company Ltd,Tanzania
- Nagarjuna Constructions Corporation Ltd., Hyderabad
- Naresh Kumar & Co. (P) Ltd, Kolkata
- National Petroleum Services Company, Kuwait
- Nehla Medical Supplies, Abu-dabi, UAE
- Neotel Systems & Services,Chandigarh
- Oceanagold Corporation Philippines
- Osaimi Engineering Consulting Office,Saudi Arabia
- Paryavaran Labs India Limited,Hyderabad
- PECC2,Vietnam
- Perfact Envirosolutions Pvt Ltd,New Dellhi
- Petrofac Engineering & Consultants,Sharjah
- Pioneer Enviro Laboratories & Consultants Pvt. Ltd.,Hyderabad
- Pollucon Laboratories Pvt Ltd,Surat
- Pragathi Labs & Consultants Pvt. Ltd,Hyderabad
- Prakruti Environmental Engineers, Vadodara
- Pricetech,Vapi
- Pridhvi Envirotech (P) Ltd,Hyderabad
- Qatar Design Consortium-Doha,Qatar
- Rainbow Systems Pvt Ltd, New Delhi
- Raksha Technologies Private Limited, Chennai
- Ramans Enviro Services Pvt Ltd,Ahmedabad
- Ramji Mine Envirotech,Jaipur
- Ramky Enviro Engineers Ltd, Hyderabad
- Ramtech Software Solutions Pvt.Ltd.
- Ranbaxy Limited,Mohali
- RANS Electronics, Dehra Dun
- Reliance energy,Gurgaon
- Reliance Infrastructure Limited, Noida
- Reliance Infrastructure, Gurgaon
- Resource and Environment Myanmar Co.,Ltd,Myanmar
- Royal Enviro Consultants India Ltd, Mumbai
- Rolta India Limited,Mumbai
- R-Sync Technical Resources Sdn. Bhd.,Malasiya
- S S Environics India Pvt Ltd,Bhubaneswar
- Sangam (India) limited,Jaipur
- Sarvaraya Sugars Limited,Chennai
- Sarvaraya Sugars Limited,Vemagiri
- Saudi Aramco,Saudi Arabia
- Sawen Projects & Laboratories Private Limited,Lucknow
- Scientific Publishing Services Private Limited (SPS),Chennai
- SD engineering services pvt. Ltd,Aurangabad
- Select Systems India Private Limited,Bengaluru
- SENES Consultants India Pvt. Ltd,Noida
- SGS India Private Limited,Gurgaon
- Shah Environmental Inc., Dubai, UAE
- Sharada Software Enterprises,Allahabad
- Shivalik Solid Waste Management Ltd,Dabhota
- Shova International,Jamshedpur
- Shuweihat C M S International Power Co,Abu Dhabi
- Siddhi Green Excellence Pvt. Ltd., Ankleshwar
- Softmart Solutions, Delhi
- Somdeb Banerjee,Australia
- Span Consultants Pvt. Ltd,New Delhi
- Sri Sai Manasa Nature Tech Pvt. Ltd.,Hyderabad
- Star Lite,Kolkata
- S-TECH,Gurgaon
- Stratus Environmental,Chennai
- Sun Consultancy and Services, Bhubaneswar
- SV Enviro Labs & Consultanats,Vizag
- SWEEP Enviro Private Limited,Mumbai
- T R Associates,Ahmedabad
- TAFE, Chennai
- Tashi Beverages Limited,Bhutan
- TATA Chemicals Ltd., Pune
- TATA Consulting Engineers,Mumbai
- TEAM Institute of Science & Technology Pvt. Ltd.,Jaipur
- TEAM Labs and Consultants, Hyderabad
- Tebodin Middle East LTD,Abu Dhabi
- Telos Consultancy Services Pvt Ltd,Mumbai
- Thermax,Pune
- Transit Surveys (P) Ltd,Bellary
- Trinetrix Technologies Pvt Ltd , Kolkata
- Triveni Earthmovers Private Limited, Orissa
- Tubes Investment Idia Ltd,Chennai
- Ultratech Cement Limited,Reddipalayam
- ULTRA-TECH,Thane
- UNAMID,Sudan
- Uniliver Industries Pvt Ltd, Bangalore
- Unistar Environment and Research Labs Pvt. Ltd.,Vapi
- URS Consulting India Pvt Ltd,Gurgaon
- Varad Corporation, Raipur
- Vedanta Aluminium Ltd,Kalanjigarh
- VIMTA Labs Limited, Hyderabad
- Visiontek Consultancy Services Pvt. Ltd.,Bhubaneswar
- VK:e environmental,Pune
- Watami Environmental Services,Kuwait
- Watson Wyatte India Pvt Ltd, Kolkata
- Wolkem India Limited, Udaipur
- Yogiraj Consultants,Pune