F S Engineers, Inc

RTX is a leading technology and defense company focused on transformative innovations across various sectors, including aviation and advanced defense systems. With a commitment to situating its technologies at the forefront of global challenges, RTX strives to redefine capabilities and performance in the aerospace industry. Incorporating entities such as Collins Aerospace, Pratt & Whitney, and Raytheon, RTX emphasizes corporate responsibility and ethical compliance as core values. Their diverse portfolio includes cutting-edge developments such as the F-35 fighter jet and advancements in hypersonic flight, highlighting their role as a pioneer in shaping the future of flight and defense systems. Generated from the website

Capitol Engineering Company was founded in Cambridge in 1937 by Clarence H. Chaisson, P.E. Clarence, MIT trained as a naval architect and marine engineer, started Capitol for the design and construction of air conditioning, ventilation and heating systems for industrial, commercial, and institutional clients.Clarence and Capitol specifically targeted providing air conditioning for the many movie theaters in the region. The introduction of safe, stable freon refrigerants opened up a whole new world of opportunities and soon both Clarence and Capitol became well known for their many air conditioning installation in theaters throughout New England.In 1953, upon his graduation from the University of Maine in mechanical engineering, William T. Chaisson joined his father at Capitol Engineering. Together, Bill and Clarence were designing, fabricating, and installing innovative air conditioning systems before the rest of the industry. These systems included custom designed and fabricated glycol cooled computer room air conditioners, custom built drying ovens for manufacturers, and the development of custom prewired control panels for HVAC systems.

McKenzie Engineering Co., Inc was founded in 1978 a s a construction and engineering firm. Today, Peter M. Reynolds, a Registered Professional Engineer in Massachusetts, New Hampshire and New York State is President of McKenzie Engineering Company. We offer engineering services from conceptual design plans, renderings and preliminary plans to complete construction documents.