Staff Directory
Company Owners
- Stephen A. Sundquist, P.E. - Principal Engineer & President
- Terence E. Crawford, P.E. & P.L.S. - Principal Engineer & Vice President
- Troy J. Groth , P.E. & L.S.I. - Principal Engineer & Vice President
- Joseph P. Rueschenberg, P.E. & P.L.S. - Principal Engineer
Denison Office
Engineers/Land Surveyors
- Terence E. Crawford, P.E. & P.L.S. - Project Manager & Land Surveyor
- Troy J. Groth, P.E. & L.S.I. - Project Manager & Land Surveyor Intern
- Darren Dea, P.E. - Project Engineer
Design Department
- Teresa Keairnes - CADD Technician
- Louis Luvaas - CADD Technician
Office Staff
- Kathi Gustafson - Director of Financial Operations & Human Resources
- Kristin Friedrichsen - Secretary/Receptionist
Survey Department
- Tom Rosauer - Survey Coordinator
- Mike Freund - Survey Party Chief & Project Inspector
- Tim Moeller - Instrument Man & Bridge Inspection Team Leader
- Kyle Sundquist - Instrument Man
Onawa Office
Engineers
- Joseph P. Rueschenberg, P.E. & P.L.S. - Project Engineer/Land Surveyor & Office Manager
Office Staff
- Cindy Lenz - Secretary/Receptionist & CADD Technician
Survey Department
- Lee Stukenholtz - Survey Party Chief
- Ron Anderson - Surveyor
