Square One Contracting Services

Hart Engineering Corporation is one of two companies in the The Hart Companies, a fully integrated engineering and construction organization. It provides a complete compliment of engineering and construction services to process industries. Established in 1941, the company s design/build capabilities and experience allow it to take responsibility for complete projects, including project planning, conceptual design, detailed design, construction, commissioning, validation and training. Hart Engineering's focus is in the construction of complex process related projects. It has an American Society of Mechanical Engineers-code pipe fabricating facility that provides dedicated areas for the fabrication of high-purity, conventional stainless and carbon steel pipe fabrication. Hart Engineering has all the ASME code stamps for high-pressure pipes, repairs and fabrication of all process equipment. It provides full-scale modular construction services.

R.P. O'Connell Inc., established in 1966, is a distinguished manufacturer's representative for HVAC equipment and controls in Massachusetts, New Hampshire, and Rhode Island. The company specializes in the sale and service of commercial heating, ventilation, air conditioning systems, and direct digital control systems, leveraging decades of experience to assist industry professionals. With a commitment to customer satisfaction, R.P. O'Connell Inc. provides comprehensive support, including replacement parts and factory service, ensuring successful application and installation of their products. Their skilled sales engineers work closely with owners, architects, engineers, and contractors to deliver top-quality mechanical equipment and building control systems. Generated from the website