Federal Work

Markosky provides environmental consulting, civil engineering and construction management/inspection services.


For over 21 years, Markosky has developed lasting relationships with government, public and private clients from our offices located in Ligonier, PA, Steubenville, OH and Charleston, WV. Our experience on projects includes; environmental services, engineering design and inspection on large scale, high profile projects with federal, state, and local funding.  

Markosky's approach is tailored to each project and client. We work as a prime consultant on large-scale  highway and bridge projects with accelerated schedules, as well as provide sub-consultant services on projects with limited budgets. We strive to complete each project, no matter the scale, on time and within budget. We often exceed the expectations of clients with our expertise, adaptability, and innovative project solutions. 


We currently have a federal contract providing desktop cultural resources reviews for over 340 locations. Some of our other highlighted federal project experience includes, NHI instruction for safety inspection of in-service bridges, as well as federally funded research projects. 

  • Environmental Consulting, Planning, Permitting and Design

  • NEPA Coordination

  • Archaeological Investigations / Historic Structures Evaluations

  • Hydrologic and Hydraulic Studies

  • Bridge and Structure Design for Rehabilitation & Replacement

  • NBIS Bridge Inspection and Tunnel Inspection

  • Major Highway and Roadway Design

  • Traffic Engineering and Control

  • Construction Management and Inspection

  • Site Development and Design

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