Mainstay Engineering Group, Inc. has experience providing:

  • Practical building structural design and civil site design experience.
  • Innovative design for clean rooms, accommodating heavy equipment and specialty flooring applications such as epoxy flooring.
  • Valuable engineering design, value engineering, due diligence and other related services.


Our friendly, experienced staff will help you with any project.  

From heavy industrial to pharmaceutical, here at Mainstay Engineering Group, Inc., we've got you and your needs covered. You see, we've been in the business for over 15 years now and we've got the experience that it takes to be the best. 


About Us