Who We Are

GIBB has been in existence since the early 1940s. Since then, the company has successfully completed over 5,000 consultancy assignments, covering a broad spectrum of sectors and specialisations.  GIBB has its headquarters in Nairobi, and is registered as a limited liability company in Kenya.

GIBB is registered with a number of international funding agencies and organisations. These include the World Bank, African Development Bank, European Union, United Nations, BADEA, CIDA, DFID, DANIDA, IDA, JICA, KfW and SIDA


Our Mission

Our mission is to foster an environmentally sustainable quality of life by providing high quality and  cost effective infrastructure development solutions, in a timely manner, while being socially responsible. 

Our Values

  • INNOVATION is our solution;
  • INTEGRITY is our anchor;
  • PEOPLE are the centre of our business;
  • PROFITABLE BUSINESS makes business sense;
  • QUALITY SERVICE is our way of life; and 
  • TEAM WORK is our Strength.

What we Do

Our Clients

Our client base includes the private sector, public sector and non-governmental organizations. In addition, we participate in Public-Private Partnerships projects.

In conjunction with our associated firm, International Public-Private Partnerships Institute (IP3I), we jointly offer training on Public-Private Partnerships 

Our Coverage

We have made a foot print in many parts of Africa and Middle East. Some of the countries in which we have worked are:

  • Botswana
  • Burundi
  • Cameroon
  • Democratic Republic of Congo
  • Eritrea
  • Eswatini
  • Ethiopia
  • Gabon
  • Ghana
  • Kenya
  • Lesotho
  • Libya
  • Malawi
  • Mauritius
  • Mozambique
  • Rwanda
  • Sierra Leone
  • Somalia
  • Somaliland
  • South Sudan
  • Tanzania
  • Uganda
  • Zambia
  • Zimbabwe
  • Yemen
  • Oman

Coverage Map



Quality Management System

Quality is at the heart of our business. We are currently certified to the latest ISO quality standard - ISO 9001:2015.

Our Quality Management System was approved and certified to the International Standard ISO 9001:1994 in 1997 by Lloyd’s. We were the first engineering consultancy in Kenya and, according to the Lloyd’s Register of Quality Assurances, the first in Africa to achieve the approval and certification.