ASSOCIATES

ADVANCED TECHNICAL SERVICES, INC. - FERRYVILLE

59466 LAKOTA TRAIL
FERRYVILLE, WI 54628

DAN BURTON

608-734-3638

ALL STAR PNEUMATICS

4044 EAST 14TH STREET
DES MOINES, IA 50131

RICK ROUSSEAU

515-331-6501

ALTORFER INC.

2600 6TH STREET SW
CEDAR RAPIDS, IA 52404

TREVOR SHANAHAN

319-365-0551

ASH GROVE CEMENT COMPANY

3930 SOUTH 147TH STREET
OMAHA, NE 68144

STEVE WOBKEN

888-334-1401

ASH GROVE CEMENT COMPANY - DES MOINES

2105 MAURY STREET
DES MOINES, IA 50317

DAVID WALKER

515-262-5911

ASH GROVE CEMENT COMPANY - KANSAS

11011 CODY ST
OVERLAND PARK, KS 66210

ERNIE PETERSON

800-545-1882

ASH GROVE CEMENT COMPANY - LOUISVILLE

16215 HIGHWAY 50
LOUISVILLE, NE 68037

800-773-4671

ASH GROVE CEMENT COMPANY - OVERLAND PARK

11011 CODY STREET
OVERLAND PARK, KS 66210

913-451-8900

BMC AGGREGATES, LC

101 BMC DRIVE
ELK RUN HEIGHTS, IA 50707

CHRIS DINSDALE

319-235-6583

BORAL RESOURCES

206 - 1ST STREET
SERGEANT BLUFF, IA 51054

BILL SUTTON

800-537-7098

BORAL RESOURCES - BURNSVILLE

1200 HILLOWAY CIRCLE
BURNSVILLE, MN 55306

BILL BROWN

612-860-5677

BORAL RESOURCES - FARGO

4256 43RD STREET SOUTH
FARGO, ND 58104

BORAL RESOURCES - MARTHASVILLE

290 TIMBER RIDGE DRIVE
MARTHASVILLE, MO 63357

BEN FRANKLIN

314-974-5095

BORAL RESOURCES - SIOUX FALLS

27060 479TH AVENUE
SIOUX FALLS, SD 57108

BILL SUTTON

BORAL RESOURCES - SPRINGFIELD

4319 SOUTH NATIONAL NO. 127
SPRINGFIELD, MO 65810

HERB MOECKEL

612.963.7093

BRETT ADMIXTURES

9660 71ST STREET NE
ALBERTVILLE, MN 55301

JOHN BRETT JR.

763-497-7351

BUILDEX LLC

832 PENNSYLVANIA STREET
LAWRENCE, KS 66044

CHERYL CONNER

785-242-2177

BUTTERFIELD COLOR, INC.

625 W. ILLINOIS AVE.
AURORA, IL 60506

JIM NIELSEN

630-906-1980

BUZZI UNICEM USA - ROCK ISLAND

625 FIRST AVENUE
ROCK ISLAND, IL 61204

WILLIAM KORKOWSKI

309-429-6505

CARBONCURE TECHNOLOGIES, INC.

1148 STRATBOROUGH LANE
FORT COLLINS, CO 80525

TED JONES

303-905-6946

CEDAR RAPIDS TRUCK CENTER - GRASK PETERBILT

9201 6TH STREET SW
CEDAR RAPIDS, IA 52404

MARK NOONAN

888-434-2511

CENTRAL PLAINS CEMENT CO.

15100 E. COURTNEY ATHERTON
SUGAR CREEK, MO 64058

JEREMY LARSEN

816-257-4061

COMMAND ALKON, INC.

1800 INTERNATIONAL PK DR
BIRMINGHAM, AL 35243

DIRK KRUEGER

205-879-3282

CON-E-CO

237 NORTH 13TH STREET
BLAIR, NE 68008

JEFF BRYAN

402-426-4181

CON-TECH MANUFACTURING, INC.

67079 170TH AVENUE
DODGE CENTER, MN 55927

DAN WELSH

507-374-2239

CONCRETE SHIELD

GRIMES, IA 50111

BRIAN DENHAM

515-986-3726

CONSTRUCTION MATERIALS TESTING, INC.

1610 E. MADISON AVENUE
DES MOINES, IA 50313

DOUG CLEMENT

515-263-0794

CONSTRUCTION MATERIALS, INC.

345 49TH AVE DR SW
CEDAR RAPIDS, IA 52404

DICK GALLIGAN

319-366-6446

CONSTRUCTION MATERIALS, INC. - DES MOINES

5210 NE 17TH ST
DES MOINES, IA 50313

RAY MARVIN

515-263-9006

CONSTRUCTION MATERIALS, INC. - MINNEAPOLIS

6725 OXFORD STREET
MINNEAPOLIS, MN 55426

952-929-0431

CONTINENTAL CEMENT COMPANY

16401 SWINGLEY RIDGE ROAD
CHESTERFIELD, MO 63017

RICK SEYBERT

636-532-7440

CONTINENTAL CEMENT COMPANY - DAVENPORT

301 EAST FRONT STREET
BUFFALO, IA 52728

563-323-2751

CONTINENTAL CEMENT COMPANY - NORTHERN SALES

16401 SWINGLEY RIDGE ROAD
CHESTERFIELD, MO 63017

RICK SEYBERT

800-625-1144

CONTINENTAL CEMENT COMPANY - WEST DES MOINES

275 SOUTH 11TH STREET
WEST DES MOINES, IA 50265

515-225-7171

CUMMINS SALES & SERVICE

10088 SOUTH 136TH STREET
OMAHA, NE 68138

JIM CZYZ

402.551.7678

CUMMINS SALES & SERVICE - CEDAR RAPIDS

625 33RD AVENUE SW
CEDAR RAPIDS, IA 52404

RICHARD DEARBORN

319-366-7537

CUMMINS SALES & SERVICE - DES MOINES

1680 NE 51ST AVENUE
DES MOINES, IA 50313

DOC WILSON

515-262-9591

CUMMINS SALES & SERVICE - ROCK ISLAND

7820 42ND STREET WEST
ROCK ISLAND, IL 61201

RICHARD DEARBORN

309-787-4300

DBI OF IOWA, LLC

311 SUMMIT STREET
PIERSON, IA 51048

PETE SCHIEUER

712-490-7349

DE FIBERWORKS, LLC

1000 WEST MAPLE COURT
ELDRIDGE, IA 52748

DAVE EDMUNDSON

563-340-7065

FOX BLOCKS ICF

6110 ABBOTT DRIVE
OMAHA, NE 68110

MIKE KENNAW

877-369-2562

FS GROWMARK

1006 1ST AVENUE
MANSON, IA 50563

STEVE RYDING

309-212-8908

GCC - HAWARDEN

1471 430TH STREET NORTH
HAWARDEN, IA 51023

CHUCK COX

712-552-7702

GCC - LAKEVILLE

21778 HIGHVIEW AVENUE
LAKEVILLE, MN 55044

SCOTT RUBY

952-469-3993

GCC - SIOUX FALLS

221 N. EBENEZER AVE.
SIOUX FALLS, SD 57107

CHUCK COX

605-787-2138

GCP APPLIED TECHNOLOGIES

EVERGREEN, CO

MICHAEL FLETCHER

720-326-7964

GCP APPLIED TECHNOLOGIES - ANKENY

2901 NW PARK LANE
ANKENY, IA 50023

AARON KJOLHEDE

515-306-1793

GCP APPLIED TECHNOLOGIES - ATLANTA

349 DECATUR STREET SE #2404
ATLANTA, GA 30312

MAUREEN BUSH

GCP APPLIED TECHNOLOGIES - INDIANA

10076 SOUTH BRANCH
SAINT JOHN, IN 46373

MICHAEL VJESTICA

312-342-4736

GCP APPLIED TECHNOLOGIES - S. MINNEAPOLIS

5732 SHERIDAN AVENUE
S. MINNEAPOLIS, MN 55410

LUKE DECKER

952-905-0085

GCP APPLIED TECHNOLOGIES - SIOUX FALLS

4409 SOUTH LARCHE AVENUE
SIOUX FALLS, SD 57106

TERRY COOMES

605-351-2820

HALLETT MATERIALS

2401 SE TONES DRIVE
ANKENY, IA 50021

GRANT PINKLEY

515-266-9928

HALLETT MATERIALS - BURLINGTON

3808 OLD HWY 61
BURLINGTON, IA 52601

BEN ATKINS

319-753-2297

HALLETT MATERIALS - DES MOINES

2401 SE TONES DRIVE
ANKENY, IA 50021

GRANT PINKLEY

515-418-1091

HALLETT MATERIALS - ESTERVILLE

509 1ST AVENUE N. #1
ESTHERVILLE, IA 51334

HALLETT MATERIALS - MANKATO

1905 3RD AVENUE
MANKATO, MN 56002

JACOB MEYER

507-625-4848

HALLETT MATERIALS - WALL LAKE

220 WEST 1ST STREET
WALL LAKE, IA 51466 0487

SCOTT BOHM

800-838-2615

HALLETT MATERIALS - WATERLOO

26245 WEST CENTER ROAD
WATERLOO, NE 68069

STEVE ATKINS

402-359-5287

HAWKEYE TRUCK EQUIPMENT

5800 NW 2ND STREET
DES MOINES, IA 50313

TOM STEINKAMP

515-289-1755

HENRIKSEN WASHOUT SYSTEMS, INC.

4154 SE CAPITOL CIRCLE
GRIMES, IA 50111

CHARLIE HENRIKSEN

515-986-4243

HOLMES MURPHY & ASSOCIATES, LLC

2727 GRAND PRAIRIE PARKWAY
WAUKEE, IA 50263

JAY FREIERMUTH

515-223-6800

HOUSBY

4747 NE 14TH STREET
DES MOINES, IA 50313

TROY THORSON

515-266-2666

HOUSBY - CARROLL

900 EAST HIGHWAY 30
CARROLL, IA 51401

JAKE HOUSBY

712-792-8593

ISE LOGIK INDUSTRIES

14231 SEAWAY ROAD
GULFPORT, MS 39503

LARRY NELSON

585-474-3553

JIM HAWK TRUCK TRAILERS

3515 ADVENTURELAND DRIVE
ALTOONA, IA 50009

JOSH GOODE

515-967-3800

JMT TRUCKING COMPANY

5550 NE 22ND STREET
DES MOINES, IA 50313

JEFF WANGSNESS

515.262.8096

JMT TRUCKING COMPANY - AMES

1109 E. LINCOLN WAY
AMES, IA 50010

515-663-8891

L.G. EVERIST, INC.

350 SOUTH MAIN AVENUE
SIOUX FALLS, SD 57104

MARK HOFFMAN

605-334-5000

L.G. EVERIST, INC. - AKRON

16485 HIGHWAY 12
AKRON, IA 51001

712-568-2181

LAFARGEHOLCIM

2942 US HIGHWAY 61
BLOOMSDALE, MO 63627

JEFF FORTNER

636-524-8442

LAFARGEHOLCIM - BETTENDORF

2871 DEPOT STREET
BETTENDORF, IA 52722

ADAM GARANT

563-359-8237

LAFARGEHOLCIM - DES MOINES

2550 SE 43RD STREET
DES MOINES, IA 50317

DUSTIN POWELL

515-265-2224

LAFARGEHOLCIM - EAGAN

2815 DODD ROAD
EAGAN, MN 55121

CHRIS SUHR

800-562-3989

LEHIGH CEMENT COMPANY

700 - 25TH STREET NW
MASON CITY, IA 50401

CHAD HANSON

800-468-6211

LEHIGH CEMENT COMPANY - BURNSVILLE

12300 DUPONT AVE. SOUTH
BURNSVILLE, MN 55337

800-468-6211

LEHIGH CEMENT COMPANY - IRVING

300 E. JOHN CARPENTER
IRVING, TX 75062

972-653-5500

LEHIGH CEMENT COMPANY - SALES OFFICE

12900 NORTH MERIDIAN ST
CARMEL, IN 46032

MARY CLARK

LITEFORM TECHNOLOGIES, LLC

1950 W. 29TH STREET
SOUTH SIOUX CITY, NE 68776

JULIE MAAS

402-241-4402

LOGAN CONTRACTORS SUPPLY, INC.

4101 - 106TH STREET
URBANDALE, IA 50322

MARK CHEW

515-253-9048

LOGAN CONTRACTORS SUPPLY, INC. - BETTENDORF

4114 STATE STREET
BETTENDORF, IA 52722

SHANE SEYMOUR

563-441-2949

LOGAN CONTRACTORS SUPPLY, INC. - OLATHE

1325 SOUTH ENTERPRISE DRIVE
OLATHE, KS 66061

SCOTT DYVAD

913-768-1551

LOGAN CONTRACTORS SUPPLY, INC. - OMAHA

6544 "L" STREET
OMAHA, NE 68117

JIM WITT

402-339-3900

MAPEI CORPORATION

1144 EAST NEWPORT CENTER DRIVE
DEERFIELD BEACH, FL 33442

JESSE OSBORNE

651-454-4151

MAPEI CORPORATION - WEST DES MOINES

9355 SUGAR CREEK DRIVE
WEST DES MOINES, IA 50266

JUSTIN ORR

612-710-8042

MARTIN MARIETTA

11252 AURORA AVE
DES MOINES, IA 50322

JAY JOHNSON

515-254-0030

MARTIN MARIETTA - ALDEN

17243 CO. HWY D20
ALDEN, IA 50006

MARK JOHNSON

515-859-3355

MARTIN MARIETTA - GILMORE CITY

50604 330TH AVE
GILMORE CITY, IA 50541

MARTIN MARIETTA - MASON CITY

14454 300TH STREET
MASON CITY, IA 50401

MARTIN MARIETTA - NEBRASKA

TYSON VOGT

402-440-2583

MASTER BUILDERS SOLUTIONS

23700 CHAGRIN BOULEVARD
CLEVELAND, OH 44122

BRIAN BATTEN

800-626-6355

MASTER BUILDERS SOLUTIONS - ANKENY

509 NW BAYBERRY COURT
ANKENY, IA 50023

BRIAN BATTEN

515-835-7164

MASTER BUILDERS SOLUTIONS - NEW PROVIDENCE

100 WALNUT AVE
NEW PROVIDENCE, IA 50206

DARIN TOOL

641-849-7355

MASTER BUILDERS SOLUTIONS - ODESSA

9916 HIGHWAY 131
ODESSA, MO 64076

615-397-6760

MASTER BUILDERS SOLUTIONS - PIERRE, SD

29096 HOLLY ROAD
PIERRE, SD 570501

JOHN JUND

605-280-0771

McNEILUS TRUCK & MANUFACTURING, INC.

524 EAST HIGHWAY STREET
DODGE CENTER, MN 55927

MATT PETERSON

507.374.6321

MHC KENWORTH

4111 DELAWARE AVENUE
DES MOINES, IA 50313

JP HEINEMAN

515-265-8111

MIDWEST PETERBILT GROUP

4135 HARBOR DRIVE
SIOUX CITY, IA 51111

KRIS WILLIAMS

712-252-4566

MONARCH CEMENT OF IOWA, INC.

5200 PARK AVE
DES MOINES, IA 50321

JERRY GREEN

515-243-8176

MURPHY TRACTOR & EQUIPMENT CO., INC.

5087 EAST BROADWAY AVENUE
DES MOINES, IA 50317

KEN GEOGHEGAN

515-263-0055

MURPHY TRACTOR & EQUIPMENT CO., INC. - CORP

5375 NORTH DEERE ROAD
PARK CITY, KS 67219

316-945-1015

MURPHY TRACTOR & EQUIPMENT CO., INC. - FORT DODGE

1303 3RD AVENUE NW
FORT DODGE, IA 50501

BRUCE STOVER

515-576-3184

MURPHY TRACTOR & EQUIPMENT CO., INC. - LINCOLN

6100 ARBOR ROAD
LINCOLN, NE 68517

402-467-1300

MURPHY TRACTOR & EQUIPMENT CO., INC. - OMAHA

9751 SOUTH 148TH STREET
OMAHA, NE 68138

800-416-5095

MURPHY TRACTOR & EQUIPMENT CO., INC. - SIOUX CITY

4900 HARBOR DRIVE
SIOUX CITY, IA 51102

DAN BARNES

712-252-2753

MURPHY TRACTOR & EQUIPMENT CO., INC. - WATERLOO

3469 WEST AIRLINE HWY.
WATERLOO, IA 50703

MIKE CRANE

319-235-7085

NATIONAL MINERALS CORPORATION

12271 MARGO AVENUE S
HASTINGS, MN 55033

TRAVIS COLLINS

651-686-1000

NEBRASKA ASH COMPANY

1815 Y STREET
LINCOLN, NE 68501

DALE KISLING

402-434-1777

PATTISON SAND COMPANY

701 1ST STREET
CLAYTON, IA 52049

KYLE PATTISON

563-964-2860

QUAM TRUCKING LLC

3842 OSAGE ROAD
WATERLOO, IA 50703

KENNY QUAM

319-240-3548

RICHWAY INDUSTRIES, LTD.

504 NORTH MAPLE
JANESVILLE, IA 50647

TONY BORGLUM

319-987-2976

ROAD MACHINERY & SUPPLIES CO.

100 SHERIDAN AVE WEST
DES MOINES, IA 50313

JOE SCHMIDTLEIN

515-282-0404

ROAD MACHINERY & SUPPLIES CO. - CEDAR RAPIDS

2525 16TH AVENUE SW
CEDAR RAPIDS, IA 52406

DAN SNYDER

319-363-9655

ROAD MACHINERY & SUPPLIES CO. - EAST MOLINE

3150 5TH AVENUE
EAST MOLINE, IL 61244

TY GAINEY

309-755-7203

ROAD MACHINERY & SUPPLIES CO. - SIOUX CITY

1400 NORTH HIGHWAY 75
SIOUX CITY, IA 51105

CHUCK CAMPBELL

712-252-0538

S&H DISTRIBUTION, LLC.

20050 HAMPTON DRIVE
GRETNA, NE 68028

ERIC SORENSON

402-932-0642

SIKA SCOFIELD

4155 SCOFIELD ROAD
DOUGLASVILLE, GA 30134

GUY PETERSON

630-377-5959

SIKA SCOFIELD - OTTAWA

1515 TITANIUM DRIVE
OTTAWA, IL 61350

BEN BOWERS

815-431-1080

SIOUX CORPORATION

ONE SIOUX PLAZA
BERESFORD, SD 57004

TODD LAMBERT

605-763-4015

SKYWAY CEMENT COMPANY

1717 NORTH NAPER BLVD
NAPERVILLE, IL 60563

LEE CRISP

816-564-4383

SMARTDRIVE SYSTEMS

9515 Towne Centre Drive
SAN DIEGO, CA 92121

DAN JACKSON

858-225-5550

SNYDER & ASSOC. INC - ATLANTIC

1800 W. 22ND ST
ATLANTIC, IA 50022

712-243-6505

SNYDER & ASSOC. INC - CEDAR RAPIDS

5005 BOWLING ST SW
CEDAR RAPIDS, IA 52404

DAVE STOKLASA

319-362-9394

SNYDER & ASSOC. INC - COUNCIL BLUFFS

1751 MADISON AVE
COUNCIL BLUFFS, IA 51503

MIKE GEIER

712-322-3202

SNYDER & ASSOC. INC - FORT DODGE

911 CENTRAL AVE
FORT DODGE, IA 50501

JEREMY PURVIS

515-573-2030

SNYDER & ASSOC. INC - MARYVILLE

212 N. BUCHANAN
MARYVILLE, MO 64468

660-582-8888

SOLOMON COLORS

4050 COLOR PLANT ROAD
SPRINGFIELD, IL 62702

STEVE JOHNSON

217.522.3112

SOLOMON COLORS - GRAIN VALLEY

1308 NW SYCAMORE DRIVE
GRAIN VALLEY, MO 64029

SCOTT JONES

816-588-1405

SOLOMON COLORS - WAUKESHA

S. 64 W. 24720 SUSAN STREET
WAUKESHA, WI 53189

KEITH NAULT

262.227.9194

STETSON BUILDING PRODUCTS

2205 BELL AVENUE
DES MOINES, IA 50321

DEAN COOPER

800-383-2181

STETSON BUILDING PRODUCTS, INC. - CEDAR RAPIDS

5175 16TH AVENUE SW
CEDAR RAPIDS, IA 52404

JIM STEVENSON

319-370-0831

STETSON BUILDING PRODUCTS, INC. - DUBUQUE

3140 CEDAR CREST RIDGE
DUBUQUE, IA 52003

JOHN FITZPATRICK

563-582-5410

STETSON BUILDING PRODUCTS, INC. - OMAHA

6820 J STREET
OMAHA, NE 68117

KEVIN WARD

402-331-0333

STETSON BUILDING PRODUCTS, INC. - ROCK ISLAND

1100 2ND AVE
ROCK ISLAND, IL 61201

GREG WARD

309-788-8412

STETSON BUILDING PRODUCTS, INC. - WATERLOO

320 WEST 18TH STREET
WATERLOO, IA 50702

MIKE LANGE

319-236-5074

SUMMIT LOGISTICS LLC

7186 STATE STREET
BETTENDORF, IA 52722

ETHAN MAHLER

563-344-5848

SUTTON TRUCKING

P.O. BOX 268
LEE'S SUMMIT, MO 64063

SAM THUDIUM

816-719-2882

SYSDYNE TECHNOLOGIES, LLC

9 RIVERBEND DRIVE S
STAMFORD, CT 06907

JILL ZHANG

203-327-3649

TERRACON CONSULTANTS INC

2640 12TH ST SW
CEDAR RAPIDS, IA 52404

ANDRE GALLET P.E.

319-366-8321

TERRACON CONSULTANTS INC - AMES

1523 S. BELL AVE
AMES, IA 50010

515-232-0950

TERRACON CONSULTANTS INC - BETTENDORF

870 40TH AVE
BETTENDORF, IA 52722

563-355-0702

TERRACON CONSULTANTS INC - CEDAR FALLS

3105 CAPITAL WAY
CEDAR FALLS, IA 50613

RICK LOCKHART

319-277-4016

TERRACON CONSULTANTS INC - DES MOINES

600 SW 7TH STREET
DES MOINES, IA 50309

STEVEN KOSTAL

515-244-3184

TERRACON CONSULTANTS INC - SIOUX CITY

3301 NORTHBROOK DRIVE
SIOUX CITY, IA 51105

ROWDY MILLER

712-233-5492

TRANS STAR TRUCKING CO.

2113 HIGHWAY 38
MANCHESTER, IA 52057

VAUGHN LAHR

563-933-2271

TRUCK COUNTRY

2350 WEST 76TH STREET
DAVENPORT, IA 52806

BIL SCHMIDTKNECHT

563-445-5870

TRUCK COUNTRY - DUBUQUE

3201 HWY 151/61
DUBUQUE, IA 52003

JOHN GILE

563-556-3773

TRUCK COUNTRY - CEDAR RAPIDS

8415 6TH STREET S.W.
CEDAR RAPIDS, IA 52404

CHRIS FLOCKHART

319-365-0531

ZIEGLER CAT

1500 ZIEGLER DRIVE NW
ALTOONA, IA 50009

JERRY WITT

515-957-3800

ZIEGLER CAT - MINNEAPOLIS

901 WEST 94TH ST
MINNEAPOLIS, MN 55420

DAN RYDLAND

952-888-4121