Ronald J. Steenken, P.E., S.E.
Ronald J. Steenken, P.E., S.E.
President and General Manager
President & General Manager Location: Dixon Phone: 815-284-3381
G. Matthew Hansen
G. Matthew Hansen
Vice-President
G. Matthew Hansen, P.E. Vice-President WHA - Since 1991 Illinois Registration: Professional Engineer Wisconsin Registration: Professional Engineer University of Wisconsin
Corey J. Buck
Corey J. Buck
Vice-President
Corey J. Buck, P.E. Vice-President WHA – Since 1993 Illinois Registration: Professional Engineer Wisconsin Registration: Professional Engineer Bradley University –
Thomas W. Houck
Thomas W. Houck
Vice-President
Thomas W. Houck, A.I.A., P.E. LEED AP BD+C Vice-President WHA - Since 1995 Illinois Registration: Professional Engineer Licensed Architect Wisconsin
Brian K. Converse
Vice-President
Brian K. Converse, P.E., S.E. Vice-President WHA - Since 1990 Illinois Registration: Professional Engineer Structural Engineer AR, AL, IA, LA,
Michael R. Leslie
Michael R. Leslie
Vice-President
Michael R. Leslie, P.E., S.E. Vice-President WHA – Since 1991 Illinois Registration: Professional Engineer Structural Engineer WI, IA, IN Registration: