Woolpert Selected to Provide Topographic Map of Quarter of Nigeria for MinDiver Project This $4.4M contract is through the Ministry of Mines and Steel Development and is funded by the World Bank. News provided by Share this article Share this article JOHANNESBURG, April 28, 2021 /PRNewswire/ -- Woolpert has been selected to collect, process and deliver topographic mapping across more than one-quarter of Nigeria, or roughly 258,000 square kilometers, under a $4.4 million contract with the Ministry of Mines and Steel Development (MMSD). The project is part of the Mineral Sector Support for Economic Diversification Project, also known as MinDiver, and is funded by the World Bank.