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Boise

RILEY MAHAFFEY, P.E.

RILEY MAHAFFEY, P.E.

Principal
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JARED KELLER, P.E., S.E.

JARED KELLER, P.E., S.E.

Principal
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NICK HRICO, P.E.

NICK HRICO, P.E.

Director of Project Managers / Associate Principal
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ROB BUTTERFIELD, P.E.

ROB BUTTERFIELD, P.E.

Structural Associate Principal
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CHRIS HOLLADAY, P.E., S.E.,

CHRIS HOLLADAY, P.E., S.E.,

Structural Associate Principal
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las vegas

MARK HEDGE P.E. - EMERITUS

MARK HEDGE P.E. - EMERITUS

Principal
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DAVID PETERSON P.E. S.E. - MEMORIAM

DAVID PETERSON P.E. S.E. - MEMORIAM

Principal
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TED EGERTON P.E.

TED EGERTON P.E.

Principal / Traffic Engineer
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JOHN ZIELINSKI P.E. S.E.

JOHN ZIELINSKI P.E. S.E.

Managing Principal
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GUY MORRIS P.E.

GUY MORRIS P.E.

Principal
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KIRK F. AUSBAN P.E., S.E.

KIRK F. AUSBAN P.E., S.E.

Principal
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ROBERT MCENTEE P.L.S.

ROBERT MCENTEE P.L.S.

Principal
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DANIEL CORRIGAN P.E.

DANIEL CORRIGAN P.E.

Principal
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DEMETRIUS KARANIKOLAS, P.E., P.T.O.E.

DEMETRIUS KARANIKOLAS, P.E., P.T.O.E.

Principal
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KENNETH W. (BILL) KARREN, JR., P.E., S.E. - EMERITUS

KENNETH W. (BILL) KARREN, JR., P.E., S.E. - EMERITUS

Principal
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Suzanne LaSpina

Suzanne LaSpina

Director of Administration
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