Company History

  Mike Dion, President   Mike Dion is the owner and president of Metro Walls Inc., and Exterior Designs. Mike has been in the building industry for over a quarter century. His experience, expertise, and integrity have helped Exterior Designs lead the industry.

Mike Dion, President

Mike Dion is the owner and president of Metro Walls Inc., and Exterior Designs. Mike has been in the building industry for over a quarter century. His experience, expertise, and integrity have helped Exterior Designs lead the industry.

  Mark Makmann, CFO    Mark joined the company in 2009 bringing with him 10 years of finance experience in the construction industry. Mark has a bachelor's degree in business administration from the University of New Hampshire and a master's Degree in accounting from Southern New Hampshire University.

Mark Makmann, CFO

Mark joined the company in 2009 bringing with him 10 years of finance experience in the construction industry. Mark has a bachelor's degree in business administration from the University of New Hampshire and a master's Degree in accounting from Southern New Hampshire University.

  Nicholas Paquet, Executive Vice President   Nicholas grew up within the construction industry. After graduating SNHU, he worked full time for a metal panel and truss fabrication company before taking over US operations for a Canadian based construction company.

Nicholas Paquet, Executive Vice President

Nicholas grew up within the construction industry. After graduating SNHU, he worked full time for a metal panel and truss fabrication company before taking over US operations for a Canadian based construction company.


Exterior Designs Inc. is a proven leader in exterior siding and EIFS. We specialize in providing outstanding Exterior Insulation Finishing Systems (EIFS), Fiber Cement Siding, Vinyl Siding, Thin Brick Systems, Aluminum Composite Panel and Air Barriers.

We have set a high standard and perform some of the largest projects in New Hampshire, Massachusetts, and Maine, yet we maintain close attention to the detail on every project. We have worked hard to earn our outstanding reputation within the industry. Our experienced team in the field is supported by an experienced and detail oriented management team. We provide our customers the assurance of timely work within budget backed by our commitment to provide a safe work site.

Exterior Designs, along with our sister company, Metro Walls, can provide both exterior and interior construction for any size commercial project. To find out more about our sister company, click here.