About Us


Our Approach

Our philosophy is to bring a quality product to the customer on time. From producing a set of CAD drawings to working though design with a client, we aren’t happy unless their happy. 84 Design group has over 15 years working in all areas of the design and engineering industry.

Our Story

Arty Henry DeMattia who founded 84 Design group in 2015 has worked in all areas of the design and engineering industry. Arty is a Wentworth graduate in Boston, Ma and had addition education at UMASS and Boston Architecture College. Starting in the custom window and mill work field and moving into the architecture and mechanical engineering, Arty has seen all phases of design and understand how structures are put together.

Meet the Team


Arty H. DeMattia

Founder & CEO

Attended school at UMASS Lowell, Wentworth and Boston Architecture. Has expereince in Architecture, Engineering and custom finish work.

Next Steps...

If you are in need of CAD Drafting, Prelim Design, CAD Lessons and Marketing plans, we are your solution