Proper & O'Leary Engineering, dpc

Proper & O'Leary Engineering, dpc is an engineering consulting firm located in the Hudson Valley, primarily with projects in the following counties:


  • Columbia
  • Greene
  • Dutchess
  • Orange
  • Rensselaer
  • Albany
  • Saratoga


However, our work extends to multiple states; we are licensed by the following states:


  • New York
  • Massachusetts
  • Connecticut
  • New Jersey
  • Pennsylvania
  • Florida


We specialze in structural and civil engineering for a variety of project disciplines, including residential, commercial, historic preservation, building assessments, public sector projects, NYSDEC dam work, and construction administration, among others.


Visit our Services page for more information or contact us:


Proper & O'Leary Engineering, dpc

4 Maple Lane South

PO Box 775

Valatie, NY 12184


Contact Information

To  find out more about the services we offer, please call 518-610-8331 or send us an email.


Or use our contact form.

News & Events

Coming Soon!

Print Print | Sitemap
© Proper & O'Leary Engineering, PC