Markosky supports community organizations corporately, and encourages staff to participate individually in groups that better our communities.  We are a member of the Ligonier Valley and Westmoreland Chambers of Commerce.  We employ more than 60 employees whom all support local restaurants and businesses in Ligonier and throughout Westmoreland County.  We support local charities, fire departments, schools and conservation districts through financial contributions, employee contributions, and professional services.

We particularly invest in groups that benefit children such as the Laurel Highlands Council Boy Scouts of America, Dreams Go On Trail Ride, STAT, Inc., Alliance of Student Athletes and Ligonier Camp & Conference Center and many more.











Our staff mentors students in competitions such as Future City, funded by DiscoverE and Tests of Engineering Aptitude, Mathematics, and Science (TEAM+S). Along with these mentoring programs, we often take on interns as well as job shadows, at both high school and college level.

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Markosky is grateful to be a part of the following projects. We would like to thank the owners and clients for giving us these opportunities! ​

  • PennDOT District 9-0 Environmental & Engineering Open End as a subconsultant to P. Joseph Lehman. 

  • Chestnut Ridge Community Center Parking Lot as a PRIME.

  • Washington County NBIS 2020 as a subconsultant to GAI Consultants. 

  • Ohio East 20th Street Bridge for the City of Dover as a subconsultant to The Thrasher Group. 

  • CM/CI Open Ends for the PA Turnpike Commission as subconsultants to Hill International and Stahl Shaeffer.​​​​


We now have an office located in Steubenville, Ohio!

We are excited to better serve our Ohio clients with a more local presence. 

Stop by and see us or give us a call to schedule a meeting, today!


Tyler Martin, P.E., CBSI
Tyler Martin, P.E., CBSI

Bridge Inspection Program Manager

Erin Smith
Erin Smith

Bridge Inspector / Designer