Our People

Tom Svoboda, PE, CEM

  • CEO, President
  • Mechanical Engineer
  • Omaha Office


Don Foster, PE, LEED AP BD+C, REP

  • COO, Vice President
  • Mechanical Engineer
  • Omaha Office Manager


Lyle Hubl, PE, CGD, LEED AP

  • Executive Vice President
  • Mechanical Engineer
  • Colorado Springs Office Manager



Ryan King, PE

  • Omaha Mechanical Department Leader
  • Mechanical Engineer
  • Omaha Office


Donna Kohlan, FPE

  • Vice President
  • Fire Protection Engineer
  • Omaha Office


Greg Kronaizl, PE

  • Executive Vice President
  • Mechanical Engineer
  • Omaha Office


Dennis Lux, PE

  • Vice President
  • Electrical Engineer
  • Omaha Office



Jeni Merryweather

  • Marketing Manager
  • Omaha Office


Matt Morrissey, PE

  • Vice President
  • Mechanical Engineer
  • Lincoln Office Manager


Stephen Roitsch, PE, CGD

  • Vice President
  • Mechanical Engineer
  • Colorado Springs Office


Phil Schreier, PE, LEED AP, BD+C

  • Executive Vice President
  • Mechanical Engineer
  • Omaha Office



Melissa Thomsen, PE, LC, LEED AP, BD+C

  • Electrical Engineer
  • Lighting Designer
  • Omaha Office


Danny VanDoren, PE, QCxP, LEED AP, BD+C

  • Commissioning
  • Mechanical Engineer
  • Kansas City Office


Michael Wallace, PE

  • Vice President
  • Electrical Engineer
  • Omaha Electrical Department Leader