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.
We use the term Architecture & Engineering (A&E) to refer to all. Architecture, Engineering and allied design firms included in the study. We also break out two broad segments for comparison: Engineering (E) or Engineering/Architecture (E/A) firms are either.