Cashman Balfourt Beatty

Barletta Engineering, also known as Barletta, is a Massachusetts-based company that provides engineering, procurement and construction services. The company has a staff of more than 250 employees who work on general and power plant construction and environmental remediation projects. Its projects include the construction of light rail, water and wastewater treatment plants, highways, bridges, police stations, libraries, and traditional and alternative fuel for power generation, as well as the remediation of contaminated sites and solid waste management facility construction. Barletta Engineering s staff includes over 15 project managers, engineers and engineering technicians, nearly 25 construction managers, and project and assistant superintendents. Its staff also includes over 100 field employees, including field engineers, equipment operators, laborers, masons and carpenters.

Spath Engineering, based in Norwell, MA, specializes in empirical investigations of aerospace propulsion systems, including projects on LOX hydrocarbon hybrids and simulated hypersonic testing of LOX enriched turbine engines. Founded by Terry Spath, a 1974 graduate of the University of Washington in Aeronautics and Astronautics, the company has engaged in notable aerospace development and test programs for leading organizations such as the Air Force Research Laboratory and DARPA. With a strong background in aircraft flight tests and liquid bi-propellant rocket development, Terry Spath holds an FAA Airline Transport Pilot (ATP) certificate as well as an Airframe and Powerplant (A P) certificate with Inspection Authorization. The company continues to push the boundaries of aerospace innovation, exemplified by its development of a sub-scale Oxygen Hydrocarbon vortex flow hybrid motor showcased in video demonstrations. Generated from the website

Johnson Nb & Associates is a reputable consulting firm based in Duxbury, MA, specializing in providing strategic business solutions to a diverse range of clients. With a focus on personalized service and innovative approaches, the company offers expertise in areas such as financial analysis, project management, and organizational development. Generated from their business information