Gore rekugadzwa 1991. Kuunza kunze kwezvinhu zvine mazita ekuvaka uye masisitimu: el. RAYCHEM yekudziya uye kupisa tambo, solar power plant, solar mvura yekudziya masisitimu, inopisa mhepo inotakurisa, asphalt + mashiti ekuvhara, mabhandi, shingles, remvura rabha, paving, nano polymers, matepi ekuwedzera, magonhi emoto...