
ankeny office
(515) 964-2020
2727 sw snyder blvd. p.o. box 1159, ankeny, ia 50023

david moeller, p.e.
president
david moeller, p.e.
president

mark land, p.e., cfm
vice president
mark land, p.e., cfm
vice president

wade greiman, p.e.
transportation business unit leader
wade greiman, p.e.
transportation business unit leader

rich voelker, p.e.
transportation business unit leader
rich voelker, p.e.
transportation business unit leader

darin jacobs, p.e.
water resources work group leader
darin jacobs, p.e.
water resources work group leader

jeff walters, pws
environmental sciences work group leader
jeff walters, pws
environmental sciences work group leader

brett paige, p.e.
water resources work group leader
brett paige, p.e.
water resources work group leader

tim west, pla, leed®ap
development business unit leader
tim west, pla, leed®ap
development business unit leader

eric cannon, p.e.
development business unit leader
eric cannon, p.e.
development business unit leader

steve klocke, p.e.
water resources work group leader
steve klocke, p.e.
water resources work group leader

eric miller, pls
survey business unit leader
eric miller, pls
survey business unit leader

mark perington, p.e., ptoe
traffic work group leader
mark perington, p.e., ptoe
traffic work group leader

maryville office
(660) 582-8888
212 n. buchanan st. maryville, mo 64468

andy macias, p.e.
st. joseph business unit leader
andy macias, p.e.
st. joseph business unit leader

shawn duke, p.e.
civil engineer
shawn duke, p.e.
civil engineer

st. joseph office
(816) 364-5222
802 francis st., st. joseph, mo 64501

andy macias, p.e.
st. joseph business unit leader
andy macias, p.e.
st. joseph business unit leader

shawn duke, p.e.
civil engineer
shawn duke, p.e.
civil engineer

gladstone office
(816) 436-0732
201 nw 72nd street gladstone, mo 64118

andy macias, p.e.
st. joseph business unit leader
andy macias, p.e.
st. joseph business unit leader

shawn duke, p.e.
civil engineer
shawn duke, p.e.
civil engineer