McGill Smith Punshon
Creating Your Vision




"Scientists investigate that which already is; engineers create that which has never been."

Albert Einstein

View Our Work Our knowledge of engineering and urban planning in Cincinnati goes back more than 150 years, when we began as the Earnshaw & Punshon Engineering Company. We can look in our files and find original city planning documents for many of the oldest communities in the region. You can’t put a price on that kind of experience, but it does make for an excellent reputation. That reputation – and our creative engineering solutions — is why we count the most prestigious land developers and builders in the areas of single/multi-family housing, retail, office, and industrial markets as our clients. It’s also why we’ve worked on more than half of the Homerama projects in Southwest Ohio.

We put our decades of experience to work on every project, no matter the size. In fact, many clients have found that, had they come to us first, not only would they have saved money, but they also could have maximized their investment from the outset. Our depth of experience is just one reason you can feel confident about your project.

Our areas of service include:

  • Land development planning
  • Creative engineering solutions
  • Site layout design
  • Grading plans
  • Sanitary system design
  • Storm water management design
  • Roadway design
  • Storm water pollution prevention plans



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