Alpha Energy Solutions’ West Virginia office recently took on a challenging project. The task — replace a pair of 25-ton rooftop units at a mall in Ashland, Ky. To place the new Carrier units properly above a store, Alpha’s team had to locate and bring in a 120-ton crane to get the units from the parking lot to the placement spot, some 150 feet away. Scott Holt, Alpha’s project manager, said it was all accomplished in two days. “The old…