Our Team

Beni Lew

Dr. Beni Lew is a researcher in the Agriculture Research Organization in Israel. Dr. Lew co-founded TechBulls@ and has served as the CEO since its inception. He offers over 25 years of expertise in recycling and waste management program development for public services and private enterprises.


Head, Research and Development
Dr. Rubia has more than eight years of research experience in the field of wastewater treatment system for upgradation/ integration of anaerobic and aerobic processes especially on Post Treatment of Anaerobic Effluent and Anaerobic Co-digestion. She has obtained her Ph.D. on Enhanced Biogas Generation from Anaerobic Co-digestion of Urban Waste from Doon University, Dehradun, India. During her Ph.D., she worked with Ministry of Agriculture, Israel and she was associated as a researcher with IIT Roorkee, India. She did postdoctoral research from University of South Florida, USA and is Research Head at Tech-Bulls Research and Engineering Consultants.

Abhay Kumar

Associated Head, Technology and Innovation
Dr. Abhay is avisiting Scientist at Department of Soil, Water and Environment, ARO, Bet Dagan, Ministry of Agriculture, Israel. Dr. Kumar has obtained his Ph.D. from University of Hyderabad, India. He has more than ten years of experience in field of water treatment using different adsorbent such Zeolite and Biochar. Dr. Kumar is currently working in the field of agriculture and waste management. He is associated research head in Tech-Bulls Research and Engineering Consultants.

Tarique Arafat

Head, Business Development
Tarique has obtained his master’s degree in Mechanical Engineering from AMU Aligarh, India during 2003. He has more than sixteen years of experience in field of business management.

Dr. Muntjeer Ali

Solid Waste Expert
Dr. Muntjeer Ali has more than 10 year experience in the field of solid waste management for the mechanical composting, bio drying of municipal solid waste, municipal, and industrial wastewater treatment. He has obtained his Ph.D. on organic matter transformation including trace organics during Rotary Drum Composting from IIT Roorkee, India. During his Ph.D., he has worked in several consultancy projects on adequacy of STPs, CETPs, and ETPs. He has postdoctoral research experience from Tohoku University, Japan and as National Expert in Hydroplan a German based environmental consultancy company for the industrial wastewater management. He is currently engaged as senior researcher in Indo-EU and Indo UK research projects.

Tinku Casper D’Silva

Researcher and Field Engineer
Casper has obtained his master’s degree in Environmental Engineering from Doon University, Dehradun, India in 2015. He has more than four years of experience in field biological process development and design and execution of solid waste management projects, Rainwater harvesting and Rural Sanitation.

Waqqas Mirza

Wastewater Expert
Mirza has obtained his master’s degree in Environmental Engineering from Jamia Millia Islamia, New Delhi, India during 2017. He has more than two years of experience in field of process engineering, designing of STPs, RWH systems and various projects on solid waste management.


Manager – Technical & Research
Nazim has obtained his undergraduate degree in Civil and Environmental Engineering from UP Tech, Lucknow, India during 2014. He has more than five years of experience in field of STP monitoring and execution of various projects on sewage treatment, research and management.