Suleyman Akalin PE, CFM
Tetra Tech
419 Franklin St
Fort Collins, CO  80521
Phone 970-416-7569
suleyman.akalin@gmail.com
NE Region

Michael Augenstein CFM
Pikes Peak Regional Bldg Dept
1939 Cadillac Ave
Colorado Springs, CO  80909
Phone 719-494-3628
michaelaug@comcast.net
SE Region

David Bennetts PE, CFM
Urban Drainage & Flood Control District
2480 W 26th Ave Suite 156B
Denver, CO  80211
Phone 303-455-6277
dbennetts@udfcd.org
Metro Region

Jeanne Boyle PE, CFM
WHPacific, Inc
12596 W Bayaud Ave, Suite 200
Lakewood, CO  80215
Phone 720-963-4383
jboyle@whpacific.com
Metro Region

John Burke PE, CFM
City of Westminster
4800 W 92nd Ave
Westminster, CO  80031
Phone 303-658-2126
jburke@cityofwestminster.us
Metro Region

Chad Cantrell PE, CFM
JVA Inc
1319 Spruce St
Boulder, CO  80302
Phone 303-444-1951
ccantrell@jvajva.com
Metro Region

Edward Carver  
Air Force Space Command
HQ AFSPC/A7AQ; 150 Vandenberg St, Ste 1150
Peterson AFB, CO  80914
Phone 719-554-7717
Ed.Carver@peterson.af.mil
Metro Region

David Center PE, CFM
AECOM
717 17th St, Suite 2600
Denver, CO  80202
Phone 303-376-2919
centerd@comcast.net
Metro Region

Brian Chevalier PE
WHPacific, Inc
12596 W Bayaud Ave, Suite 200
Lakewood, CO  80228
Phone 303-458 -5550
bchevalier@whpacific.com
Metro Region

Chandan Das PE, CFM
Atkins
4601 DTC Blvd. Suite 700
Denver, CO  80237
Phone 303-221-7275
Chandan.Das@atkinsglobal.com
Metro Region

Jim D. Dederick CFM
Douglas County Engineering
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
jdederic@douglas.co.us
Metro Region

E. Danny Elsner PE, CPSWQ
Short Elliott Hendrickson Inc
390 Union Blvd, Suite 630
Lakwoood, CO  80228
Phone 303-586-5809
delsner@sehinc.com
Metro Region

Debbie Fisher PE, CFM
Martin/Martin Consulting Engineers
12499 W Colfax Ave
Lakewood, CO  80215
Phone 303-431-6100
dfisher@martinmartin.com
Metro Region

Mike Galuzzi PE
WHPacific, Inc
12596 W Bayaud Ave, Suite 200
Lakewood, CO  80228
Phone 303-458-5550
mgaluzzi@whpacific.com
Metro Region

Peggy Graham PE, CFM
Advanced Drainage Systems
9830 Niwot Road
Longmont, CO  80504
Phone 720-982-6303
peggy.graham@ads-pipe.com
NE Region

James C.Y. Guo PE
U of Colorado at Denver
1200 Larimer St, Campus Box 113-Civi
Denver, CO  80217
Phone 303-556-2849
James.Guo@cudenver.edu
Metro Region

Eric Guth PE
City of Castle Pines
7501 Village Square Dr, Suite 100
Cstle Rock, CO  80108
Phone 303-887-1297
eric.guth@cpngov.com
Metro Region

Colin  Haggerty PE, CFM
Parsons Brinckerhoff
555 17th St, Suite 500
Denver, CO  80202
Phone 303-390-5844
haggerty@pbworld.com
Metro Region

Jay Hammond PE
Schmueser Gordon Meyer Inc
118 W 6th St Suite 200
Glenwood Springs, CO  81601
Phone 970-945-1004
jayh@sgm-inc.com
NW Region

Phil Harrison  
UNC/C3
2327 19th Avenue
Greeley, CO  80631
Phone 970-353-2695
csunc99@peoplepc.com
NE Region

Janet Herman PE
Douglas County Engineering
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
jherman@douglas.co.us
Metro Region

David Hollingsworth PE, CFM
City of Longmont
1100 S Sherman St
Longmont, CO  80501
Phone 303-651-8328
david.hollingsworth@ci.longmont.co.us
NE Region

Steven Humphrey  
Muller Engineering Co Inc
777 S Wadsworth Blvd, Suite 4-100
Lakewood, CO  80226
Phone 303-988-4939
shumprey@mullereng.com
Metro Region

Richard Husmann PE
RL Husmann PE LLC
12245 E 14th Ave #204
Aurora, CO  80011
Phone 303-340-2967
rlhus@msn.com
Metro Region

Nathan Jean PE
Stantec Consulting
2950 E Harmony Rd
Fort Collins, CO  80528
Phone 970-227-2792
nathan.jean@stantec.com
NE Region

John G. Jordan  
Tetra Tech
3801 Automation Way #100
Fort Collins, CO  80525
Phone 970-223-4322
john.jordan@tetratech.com
NE Region

Roger Kilgore PE
Kilgore Consulting & Mgmnt
2963 Ash St
Denver, CO  80207
Phone 303-333-1408
rkilgore@kcmwater.com
Metro Region

Fred Koch PE
Douglas County Government
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
fkoch@douglas.co.us
Metro Region

Bryan Kohlenberg PE
Urban Drainage & Flood Control District
2480 W 26th Ave Suite 156B
Denver, CO  80211
Phone 303-455-6277
bkohlenberg@udfcd.org
Metro Region

Margaret Loperfido  
Belt Collins West
4909 Pearl East Circle, Suite 300
Boulder, CO  80301-6100
Phone 303-442-4588
mloperfido@beltcollins.com
Metro Region

David J. Love PE
Belt Collins West
4909 Pearl East Circle, Suite 300
Boulder, CO  80301-6100
Phone 303-605-6500
dlove@beltcollins.com
Metro Region

Ken MacKenzie PE, CFM
Urban Drainage & Flood Control District
2480 W 26th Ave Suite 156B
Denver, CO  80211
Phone 303-455-6277
kmackenzie@udfcd.org
Metro Region

David Mallory PE, CFM
Urban Drainage & Flood Control District
2480 W 26th Ave Suite 156B
Denver, CO  80211
Phone 303-455-6277
dmallory@udfcd.org
Metro Region

Austin P. Malotte PE
WRC Engineering Inc
950 S Cherry St Suite 404
Denver, CO  80246
Phone 303-757-8513
austinm@wrceng.com
Metro Region

Mark McCluskey PE
Camp Dresser and McKee, Inc.
555 17th St, Suite 1100
Denver, CO  80202
Phone 303-383-2300
mccluskeymj@cdm.com
Metro Region

Richard E. McLaughlin PE
McLaughlin Water Engineers, Ltd
2420 Alcott St
Denver, CO  80211
Phone 303-964-3333
rickm@mweltd.com
Metro Region

Steve Murray PE
Douglas County Government
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
smurray@douglas.co.us
Metro Region

Adam Nelson CPESC
Town of Parker
20120 E Mainstreet
Parker, CO  80138
Phone 303-434-6590
 
Metro Region

Erik Nelson CFM
Douglas County
100 Third St, Suite 250
Castle Rock, CO  80104
Phone 303-660-7490
enelson@douglas.co.us
Metro Region

Ken Nevling PE
Veteran's Administration - VA Medical Center
FMS, 1055 Clermont St
Denver, CO  80220
Phone 303-399-8020
kenneth.nevling@va.gov
Metro Region

Corwin Oldweiler PE
Buckley Air Force Base
660 S Aspen St MS86
Buckley AFB, CO  80011
Phone 970-847-4655
corwin.oldweiler@buckley.af.mil
Metro Region

Aaron Stanislaus Orechwa PE
Tetra Tech
1225 W Prospect Rd Unit P-13
Fort Collins, CO  80526
Phone 970-420-9395
aaron.orechwa@tetratech.com
NE Region

Walter Pennington PE, CFM
Ayres Associates Inc
12050 Pecos Street, Suite 150
Westminster, CO  80234-3492
Phone 303-938-8874
penningtonw@ayresassociates.com
Metro Region

Craig D. Perl PE
Phelps Engineering Services
7200 E Hampden Ave, Suite 300
Denver, CO  80224
Phone 303-298-1644
cperl@phelpsengineering.net
Metro Region

Jill Piatt Kemper PE
City of Aurora
14707 E 2nd Ave, Suite 250
Aurora, CO  80011
Phone 303-739-7390
jpiatt@auroragov.org
Metro Region

Andy Pultorak PE
Muller Engineering Co Inc
777 S Wadsworth Blvd, Suite 4-100
Lakewood, CO  80226-4355
Phone 303-988-4939
apultorak@mullereng.com
Metro Region

Al Quintana CPESC
City of Thornton
12450 Washington St
Thornton, CO  80241
Phone 720-977-6256
al.quintana@cityofthornton.net
Metro Region

Derek N. Rapp PE, CFM, CPESC
Peak Stormwater Engineering, LLC
922 Cypress Lane
Louisville, CO  80027
Phone 720-239-1151
drapp@peakstormwater.com
Metro Region

Brad Robenstein PE, CFM
Douglas County
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
brobenst@douglas.co.us
Metro Region

Darrell Roberts  
Douglas County Engineering
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
derobert@douglas.co.us
Metro Region

Peter Rosato  
City of Boulder
5050 Pearl St
Boulder, CO  80301
Phone 303-413-7116
rosatop@bouldercolorado.gov
Metro Region

Nicole Rowan PE
Camp Dresser and McKee, Inc.
555 17th St, Suite 1100
Denver, CO  80202
Phone 303-383-2300
rowannc@cdm.com
Metro Region

Victoria Schmitt PE, CFM
La Plata County
1060 East Second Ave
Durango, CO  81301
Phone 970-946-0233
victoria.schmitt@co.laplata.co.us
SW Region

Heidi Schram PE, CFM
Jacobs
707 17th St, Suite 2300
Denver, CO  80202
Phone 303-223-5895
heidi.schram@jacobs.com
Metro Region

Hui-Ming Shih, Ph.D. PE, CFM
URS Corporation
8181 E Tufts Ave
Denver, CO  80237
Phone 303-740-2713
max.shih@urs.com
Metro Region

Marcia Sorensen  
Douglas County Government
100 Third St, Suite 220
Castle Rock, CO  80104
Phone 303-660-7490
msorense@douglas.co.us
Metro Region

Nathan R. Torrey PE
WRC Engineering Inc
950 S Cherry St Suite 404
Denver, CO  80246
Phone 303-757-8513
nathant@wrceng.com
Metro Region

David Van Dellen PE, CFM
Town of Castle Rock
175 Kellogg Ct
Castle Rock, CO  80109
Phone 720-733-6011
dvandellen@crgov.com
Metro Region

Brianna Wallace CFM
Belt Collins West
4909 Pearl East Circle, Suite 300
Boulder, CO  80301-6100
Phone 303-442-4588
bwallace@beltcollins.com
Metro Region

Gary Walter CFM
Douglas County PW Operations
3030 North Industrial Way, PO 1390
Castle Rock, CO  80109
Phone 303-660-7480
gwalter@douglas.co.us
Metro Region