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
William S. Stade
Survey Chief/Manager
Office Staff
Patricia Praetorius
Accounting
Erica Pagerey
Accounting/Administrative Assistant