Our operation
For more than 25 years, Dr. Ronny Banker and the group’s engineers have evaluated, designed, built, piloted and operated water and environmental plants for mines, smelters and cities. That operational discipline is behind every technology we bring to market today.
years of engineering and operations
countries of projects and operations
of O&M on mining wastewater plants in Ghana
granted patents in the US and China
Global footprint
Headquarters and R&D in Israel, and projects across Africa and the Americas.

Capabilities
The full cycle, which is why our technology ventures are designed to be operated, not just demonstrated.
Project and technology evaluation, feasibility studies and options appraisal for water, effluent and process plants.
Process design, civil design and engineering packages, including PFDs and P&IDs.
Construction of full-scale treatment plants, modular and containerised units, commissioning and handover.
Pilot and mobile plant operation, and long-term operation and maintenance, including a 10-year O&M programme in Ghana.
Intellectual property
Granted patents and international filings in industrial wastewater treatment, sulphate and calcium reduction, zero liquid discharge and resource recovery from sewage.
Zero liquid discharge (ZLD) wastewater treatment: reduction of sulphates, calcium, magnesium and heavy metals.
USIndustrial wastewater treatment: reduction of sulphates, calcium, magnesium and heavy metals.
USMethod and system for industrial wastewater treatment with sulphate and calcium reduction.
CNMethods and systems for feedstock production from sewage, and product manufacturing therefrom.
USResearch
Selected peer-reviewed publications in natural products, cyanobacterial toxins and water quality.
Tenuecyclamides A–D, cyclic hexapeptides
Journal of Natural Products7-Epicylindrospermopsin, a cyanobacterial metabolite from Lake Kinneret, Israel
Journal of Natural ProductsInhibitors of serine proteases from a water bloom of the cyanobacterium Microcystis sp.
Tetrahedron 55(35): 10835–10844Identification of cylindrospermopsin in Aphanizomenon ovalisporum
Journal of PhycologyUracil moiety is required for toxicity of the cyanobacterial hepatotoxin cylindrospermopsin
Journal of Toxicology and Environmental HealthOffices
32 Raziel St, Ramat Gan, Israel
C/ Pamplona 92, 2º 5ª, 08018 Barcelona, Spain
Rua Itacolomi, 576, apt. 12, Consolação, São Paulo-SP, CEP 01239-020, Brazil
Tell us where the value is. We bring the technology, the partners and the path to market.
Banker Group
Technology & ventures team
Banker Group
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