Consider the momentous event in architecture when the wall parted and the column became. Louis Kahn cityscape
House with tree
Johnston Design Inc is small by intent, but we bring over 60 years of combined experience in structural engineering, architectural design and construction to every project we are associated with. We have designed buildings and structures in all types of materials including: wood; steel; masonry; and concrete, both precast and post-tensioned.  We have been involved with and advised government organizations, educators, developers, planners, contractors, builders and just plain folk about the building process. From additions to historic homes to multi-use urban structures, we have the experience and welcome the opportunity to work on projects of all sizes.  Look around our site and if you like what you see, give us a call, send an email, or write a letter.  We will do our best to make your ideas a reality.

We provide full CAD services utilizing AutoCAD and Revit, and incorporate the leading design software from Bentley RAM, CSC Tedds, WoodWorks and others.

What we don’t do: Design dams, highways, or drive trains
What we do: Keep the roof over your head and the floor under your feet and
encourage walking and biking to, from and while working for our health and the health of the planet


12/05 NOHLC Board Meeting
12/07 SEAMI Precast presentation
12/07 Webinar:Fastrak Composite Beam Design
12/07 N.O. Wild Ones Social
12/08 Heritage HWY (M-15)
12/08 OSTC Carpentry Skills Competition
12/12 Clarkston City Council Meeting
12/13 Webinar:Greening Local Codes

Registrations and Licences
  • Michigan
  • Illinois
  • Mississippi
  • Nebraska
  • North Carolina
  • Ohio
  • Tennessee
  • West Virginia
  • Wisconsin
  • Michigan Builder
  • Building Analyst
ph 248 620-6489
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