Established in1958, Acterra Group Inc. is a provider of full service construction and consulting services. Located in Marion, Iowa, it operates throughout the Midwest. The company s electrical services include Generac Back-up Generators and Bosch Security Systems. Acterra Group Inc. also offers renewable energy and tank manufacturing solutions, such as development, construction services, distributed generation, technology, aboveground and underground technologies, package systems and custom manufacturing. Its petroleum equipment include fleet fuelling system, emergency power, bulk storage systems, retail fuelling operations and biofuels. The company runs numerous construction-related divisions.