Ackenheil’s Clients

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  • PennDOT 

  • Pennsylvania Turnpike Commission 

  • Allegheny County

  • ALCOSAN

  • City Of Pittsburgh 

  • Port Authority of Allegheny County

  • PNC Bank 

  • W E C Engieners

  • Michael Baker International

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  • Gannett Fleming, Inc. 

  • AECOM

  • SAI Consulting Engineers, Inc.

  •  GAI Consultants, Inc. 

  • L.R. Kimball – a CDI Company

  • Hill International

  • Management Engineering Corporation 

  • Wilbur Smith Associates, Inc. 

  • KLH Engineers

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  • Gibson-Thomas Engineering

  • North Allegheny School District 

  • DiGioia Gray

  • KBK Enterprises

  • North Hills School District

  • Maguire Group

  • Bear IC - A DiGeronimo Company

  • Tri-State Design and Development