About Us

Our Principals & Project Managers

  • J. Neil Ketchum, P.G. (PA, NC, NY, AL, IN)President2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8197
  • Dorothy Bergmann, P.G. (NY, KY)Vice President, Professional Services - New York560 Route 52, Suite 202, Beacon, NY 12508(845) 896-0288 x8114
  • Charles Rine, P.G. (NY, KY)Vice President, Professional Services - Pennsylvania2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8188
  • Mitchell RuchinVice President, Field Services560 Route 52, Suite 202, Beacon, NY 12508(845) 896-0288 x8118
  • Robert Watson, P.G. (PA, NY, VA, KY, NC, IN, DE, ME, NH)Senior Principal2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 909-8463
  • Matthew Luckman, P.E. (PA, NY, NJ)Senior Associate2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8186
  • Christopher O’Neil, P.G. (PA, WI)Senior Hydrogeologist2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8176
  • Frank Capitani, P.E. (PA, NY)Senior Engineer2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 909-8461
  • C. Edward Stoner, P.G. (NY, NC)Senior Hydrogeologist560 Route 52, Suite 202, Beacon, NY 12508(845) 896-0288 x8119
  • Scott MorganSenior Scientist2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 909-8462
  • Jason FritzSenior Scientist2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8179
  • Christopher ShannonField Services Manager560 Route 52, Suite 202, Beacon, NY 12508(845) 896-0288 x8115
  • Casey LittlefieldRemedial Systems Project Manager2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8178
  • Kelly DevineScientist1108 Vestal Parkway E, Suite #2, Vestal, NY 13850(607) 754-2442 x312
  • Lucas GrimmScientist2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8185
  • Daniel Delp, P.G. (PA) P.E. (PA)Senior Associate2550 Interstate Drive, Suite 303, Harrisburg, PA 17110(717) 901-8183
  • Craig Robertson, P.G., CGWP2550 Interstate Drive, Suite 303, Harrisburg, PA 17110