Engineering Staff

Richard J. Praetorius, P.E
Founding Professional Engineer

Jeffrey A. Hogan, P.E
Principal/Professional Engineer

Bruce D. Utter, P.E
Principal/Professional Engineer

Khattar I. Elmassalmah, P.E
Principal/Professional Engineer

Surveying Staff

Thomas W. Conrad, L.S
Founding Licensed Land Surveyor

Dan J. McCarthy, L.S.
Licensed Land Surveyor

George E. Williams, Jr., L.S.

Licensed Land Surveyor

William S. Stade
Survey Chief/Manager

Office Staff

Patricia Praetorius
Accounting

Erica Pagerey
Accounting/Administrative Assistant