Who Is Affected By It? At least 6 species of Brucella are known to affect various domestic animals - Brucella abortus in cattle, B. ovis in sheep, B. melentensis in goats, B. canis in dogs, and B. suis in pigs.
Electrical engineering firms usually go one of two ways; they deal in traditional systems such as power generation, transmission, and distribution or electrical systems in buildings, including fire protection. Or they take more of a digital approach by working with computers, software, controls, and instrumentation.
Bechtel is currently the largest U.S.-based construction firm. The construction and engineering company with headquarters in San Francisco was the only North American company to make it into the top ten list of the the worldâs biggest construction contractors, based on 2012 revenue.