STAFF

At Jacobi, Toombs & Lanz, Inc. (JTL), we are proud to have a highly qualified staff of professional engineers, land surveyors, GIS specialists, and support personnel. Your project is of the utmost importance to us. Our principals and associates work one-on-one with each client to ensure your needs and expectations are exceeded by our product.


       Corporate Office

          Jorge I. Lanz, P.E. President
              Employed at JTL since 1977
              Graduate of University of Louisville, B.S and M.Eng. in Civil Engineering 


              B. Todd Booker, Associate - GIS\IT Manager
              Employed at JTL since 1990
              Graduate of Louisville Institute of Technology


              Gregory E. Houck, P.E., P.L.S., Associate, Project Engineer
              Employed at JTL since 1985
              Graduate of the University of Kentucky, B.S. in Civil Engineering


              Stephen L. Marshall, P.E., P.L.S. Associate, Survey Manager
              Employed at JTL since 2005
              Graduate of Purdue University, B.S. in Civil Engineering and Land Surveying;

              Graduate of Indiana University, MBA

              Joshua N. Hillman, P.E., Associate, LEED Green Associate Project Manager
              Employed at JTL since 2005
              Graduate of University of Louisville, B.S. and M.Eng. in Civil Engineering


              Thomas L. Schellenberg, P.E. Project Manager / Transportation Manager
              Employed at JTL since 1996
              Graduate of University of Alabama, B.S. in Civil Engineering Technology

             
Horacio Urieta, P.E. Project Engineer
              Employed at JTL since 1998
              Graduate of University of Louisville, B.S. and M.Eng. in Civil Engineering

              Aaron R. Sutherland, P.E. Project Engineer
              Employed at JTL since 2000
              Graduate of University of Kentucky, B.S. in Civil Engineering


              James G. Silliman, P.E. Project Engineer
              Employed at JTL since 2002
              Graduate of University of Louisville, B.S. and M.Eng. in Civil Engineering

              Raymond A. Grangier, P.L.S. Land Surveyor
              Employed at JTL since 2008
              Attended Purdue University at Indiana University Southeast

              Jason Theis, P.L.S., Land Surveyor
              Employed at JTL since 2002
              Graduate of University of Vincennes, Associate Applied Science

              Josh Darby, E.I.T., Engineering Tec h
              Employed at JTL since 2010
              Graduate of University of Louisville, B.S. in Civil Engineering


              Eric Plaiss, E.I.T., Engineering Tec h
              Employed at JTL since 2011
              Graduate of University of Louisville, B.S. in Civil Engineering

              Brandon Frazier, E.I.T., Engineering Tec h
              Employed at JTL since 2013
              Graduate of University of Evansville, B.S. in Civil Engineering

              Robert (Bobby) Campbell, Jr., Marketing Director
              Employed at JTL since 2003

           Doug Morales, Design Engineer
              Employed at JTL since 2013
              Graduate of Kentucky Polytechnic Institute with an Associate in Design Drafting



       Branch Office Kentucky

              Michael C. Harris, P.E., Vice President - Louisville Office Manager
              Employed at JTL since 1994
              Graduate of University of Louisville, B.S. in Civil Engineering

              Paul N. Luther, P.E. Project Manager
              Employed at JTL since 2007
              Graduate of Purdue University, B.S. in Civil Engineering, University of New Mexico, MBA


              Steve Cummings, Senior Project Manager

              Employed at JTL since 2013

              Graduate of University of Kentucky, B.S. in Civil Engineering


              Deb Ashack. Landscape Architect
              Employed at JTL since 2010
              Graduate of Ball State University, B.S. Bachelor of Landscape Architecture

              Tony Kelly, E.I.T. Engineering Tech
              Employed at JTL since 2008
              Graduate of Western Kentucky University, B.S. in Science and Engineering

              Mark Lacy, E.I.T.
              Employed at JTL since 2013
              Graduate of University of Kentucky , B.S. in Civil Engineering



        Branch Office Central Indiana


John Zant, P.E., Project Engineer
Employed at JTL since 2012
Graduate of Purdue University, B.S. in Civil Engineering, School of Technology and Construction Management

Shelly Wakefield, C.B.O., Senior Plans Examiner

Employed at JTL since 2013

Attended of University of Evansville, Attending Indiana University

John Hibner,M.C.P., Senior Plans Examiner

Employed at JTL since 2013

Graduate of Indiana University-Purdue University of Indianapolis

TJ Burns, C.B.O., Senior Plans Examiner

Employed at JTL in 2014

Attended Sam’s Technical Institute

To ensure that our practice stays current with advancing trends in engineering and land surveying fields, our staff affiliates with the following state and national organizations:

               * National Society of Professional Engineers

               * Kentucky Society of Professional Engineers

                    * Indiana Water Association

                    * American Society of Civil Engineers

                    * Institute of Transportation Engineers

                    * Indiana Society of Professional Land Surveyors

                    * Kentucky Association of Professional Land Surveyors

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