Fox Chapel-based Claitman Engineering Associates Inc. has acquired Blawnox-based Lovorn Engineering Associates LLC. The deal brings the combined company to 27 total employees and an expected annual revenue of $4 million, according to Kelsey Crossey, assistant business manager of Lovorn Engineering Associates. "Claitman Engineering believes that growing our practice will allow us the opportunity to provide more depth and a wider array of services," the companies wrote in a letter to their...