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HAWA Engineers With a rich history dating back to 1954, our team of MEPT engineers has been dedicated to designing cutting-edge systems that bring value and effectively manage resources. We specialize in HVAC, Electrical, Plumbing, Fire Protection, and Technology systems, each playing a vital role in optimizing building performance.

The HVAC system holds a central position in our design projects, as its proper functionality and maintenance are paramount for the well-being of both the building and its occupants. Beyond providing power and overhead lighting, our electrical systems operate behind the scenes, ensuring smooth operations throughout the entire structure.

Our plumbing systems offer indispensable services to buildings, occupants, and the surrounding environment. We recognize the importance of efficient and sustainable water management, and we strive to implement solutions that minimize waste and promote environmental stewardship.
At our core, we are committed to delivering comprehensive engineering solutions that prioritize value, resource management, and the well-being of the built environment and its inhabitants.
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In 1954, H. Art Williams founded H.A. Williams Engineering, opening his first office on High Street in the Columbus neighborhood of Clintonville. Since the beginning, Art's philosophy was that personal contact was the best way to do business. This mindset helped the company flourish in its early years, and it quickly outgrew the first three office spaces it occupied.
HAWA Incorporated offers engineering design solutions for clients from our offices in Columbus and Cincinnati, Ohio. Since our founding in 1954, we have provided consulting engineering on thousands of projects involving billions of dollars in total construction costs. The team at HAWA is driven by a philosophy that the best service comes from a personal commitment to the client's needs, combined with the experience and ability to tailor services to meet those needs.We thrive on long-term relationships in which we understand the client, the purpose and objectives of their project, and the requirements of the end user.
HAWA Incorporated specializes in the design of heating, ventilating and air conditioning (HVAC), fire protection, plumbing, electrical and technology infrastructure systems for commercial and institutional buildings. We also provide related services such as commissioning, project management, LEED services and existing building assessments.
With thousands of projects completed since our founding, you could say we have quite a bit of experience in providing engineering design solutions for our clients in the MEPT industry. No matter the size or scope, HAWA's highly trained engineers are qualified to take your project from start to successful completion.
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Joanne F.
Mar 04, 2022
So happy with Hawa Air! Great people, great product with great value and Great service & always on time!