Practical Action Consulting (PAC) is the consulting arm of Practical Action, an international non-governmental organisation that uses technology to challenge poverty in developing countries.

Econoler is a private sector consulting firm established in 1981 with the mission to provide quality energy efficiency and renewable energy professional services while respecting sustainable development principles.

The Global Environment Centre Foundation (GEC) is an entity that supports the UNEP’s International Environmental Technology Centre (IETC), based in Japan.

The SIRDC was established by the Government of Zimbabwe in 1993, under the provisions of the Research Act of 1986. The Centre provides technological expertise in the diverse areas in which Zimbabwe's industrial enterprises operate.

School of Natural Resources and the Environment, University of Michigan is a Research and academic institution established in 1950 with the mission to manage and conserve the Earth's resources on a sustainable basis.

GlobalCAD is formed by a group of international experts specialized in fields related to human and sustainable development.

ACCIONA Ingeniería is the engineering firm of ACCIONA Business Group, one of the leading Spanish companies trading on the IBEX 35. With a history spanning more than a century, ACCIONA is mainly involved in renewable energy, infrastructure, water, and services.

LTS is an international company with more than 40 years of experience that provides professional consultancy and project management services to support sustainable development in the public and private sectors across Europe, Africa, Asia and the Americas, principally across developing nations.