A

AJ Voton LLC
Steven E. LaVallee, Vice President
1959 Anson Drive
Melrose Park, IL 60160
Phone: 708-681-1300 FAX: 708-681-1386

Akkerman, Inc.
Maynard Akkerman, President
58256 266 Street
Brownsdale, MN 55918
Phone: 507-567-2261 FAX: 507-567-2605

Alf Burtleson Construction Co
Alf Burtleson
P.O. Box 695
St. Helena, CA 94574
Phone: 707-963-2916 FAX: 707-963-3179

Allentown Equipment
Timothy Adams, Director
421 Schantz Road
Allentown, PA 18104
Phone: 610-398-0451 FAX: 610-391-1934

Antraquip Corporation
Karl H. Mitterndorfer, President
P.O. Box 28
Hagerstown, MD 21741
Phone: 301-665-1165 FAX: 301-665-1446

ASI Marine
Barbara Laurens, Director, Business Development
P.O. Box 2205, 250 Martindale Road
St. Catharines, Ontario, L2R 7R8
CANADA
Phone: 905-641-0941 FAX: 905-641-1825

Atlas Copco CMT USA
Mark D. Smith, Regional Sales Manager-Underground Equipment
P.O. Box 1159
Commerce City, CO 80022
Phone: 303-217-2810 FAX: 303-288-8828

Baker Hughes Mining Tools Inc.
Brian Babcock,
1600 S. Great Southwest Parkway
Grand Prairie, TX 75053
Phone: 972-337-9789 FAX: 972-602-3135

Bakersfield Well & Pump
Dennis McKindley, Vice President
7212 Fruitvale Ave.
Bakersfield, CA 93308
Phone: 805-393-9661 FAX: 805-393-9647

BRANDT - A Varco Company
Bill Dufilho, General Manager-Industrial Group
12249 FM 529, Northwoods Industrial Park West
Houston, TX 77041
Phone: 713-983-4403 FAX: 713-856-9443

Brennan Engineering & Consulting LLC
Donald D. Brennan, P.E.
85 Eshelman Road
>Lancaster, PA 17601

Phone: 717-397-6201 FAX: 717-397-7057

Brookville Mining Equipment Corporation
Dalph S. McNeil, President
175 Evans Street
Brookville, PA 15825
Phone: 814-849-2000 FAX: 814-849-2010

CDM Jessberger, A Division of Camp Dresser & McKee
Michael S. Schultz, President
1 Cambridge Place, 50 Hampshire Street
Cambridge, MA 02139
Phone: 617-452-6399 FAX: 617-452-8399

Conesco Industries, Ltd.
James H.J. Hughes, III, P.E., Executive Vice President
214 Gates Road
Little Ferry, NJ 07643

Construction & Tunneling Services, Inc.
1609 South Central Ave., Suite H
Kent, WA 98033
Phone: 253-859-9724 FAX: 253-859-9728

Construction Polymers Co.
Ronald Raymond, President
10175 Queens Way 5
Chagrin Falls, OH 44023
Phone: 440-708-2563 FAX: 440-708-2563

Continental Boring, Inc.
Jerry Robinson,
7584 Charlton Circle
Northfield, OH 44067
Phone: 216-468-0155 FAX: 216-468-0155

Continental Conveyor & Equipment Company
Ray McGaha, Senior Vice President of Sales & Engineering
P.O. Box 400, 438 Industrial Drive
Winfield, AL 35594
Phone: 205-487-6492 FAX: 205-487-4233

Cowin and Company Inc.
John J. Cowin, President
P.O. Box 19009
Birmingham, AL 35219-9009
Phone: 205-945-1300 FAX: 205-945-1441

Cruz Construction Corp.
Dominic Pillari, Chief Project Manager
952 Holmdel Road
Holmdel, NJ 07733
Phone: 732-946-8400 FAX: 732-946-2449

CSI, Tunnel Systems Division
Len Worden, President & CEO
14 Park Avenue
Hudson, NH 03051
Phone: 603-889-4163 FAX: 603-889-6379

Daniel Mann Johnson Mendenhall
1 South Place
Baltimore, MD 21202
Phone: 410-637-1755 FAX: 410-576-1305

David R. Klug & Associates Inc.
David R. Klug, President
600 N. Bell Avenue, Suite 2714
Pittsburgh, PA 15106
Phone: 412-429-3490 FAX: 412-429-3497

Dawn Engineering, Inc.
Jozef F. Zurawski, President
11 Village Court
Hazlet, NJ 07730
Phone: 732-739-8844 FAX: 732-739-8870

Dillingham Construction N.A., Inc.
Bradden Bush, Vice President
P.O. Box 1089
Pleasanton, CA 94566-4071
Phone: 925-463-3300 FAX: 925-847-7728

Dr. G. Sauer Corporation
Kurt Egger, Vice President
560 Herndon Parkway, Suite 310
Herndon, VA 20170
Phone: 703-707-0700 FAX: 703-707-0703

DSI USA Inc.
Adam Allan, RCEO
320 Marmon Drive
Boling Brook, IL 60440
Phone: 630-739-1100 FAX: 630-972-9604

E.E. Cruz & Company, Inc.
Joseph F. Malandro, Vice President
Cruz Plaza
Holmdel, NJ 07733

Phone: 732-946-9700 FAX: 732-946-7592

Elastizell Corporation of America
Leo Legatski, President
P.O. Box 1462
Ann Arbor, MI 48106
Phone: 734-761-6900 FAX: 734-761-8016

Ewing-Records, Inc.
Kenneth Dolat, Custom Form Design & Sales
11901 Toepperwein Road, Suite 902
Live Oak, TX 78233
Phone: 210-599-0002 FAX: 210-599-0213

Faegre & Benson LLP
Philip L. Bruner, Partner
90 South 7th Street
Minneapolis, MN 55402
Phone: 612-336-3429 FAX: 612-336-3026

FERMILAB
Dr. Christopher Laughton
MS-220
Batavia, IL 60510
Phone: 630-840-5407

Fibercon International, Inc.
George N. Mitchell, President
100 South Third Street
Evans City, PA 16033
Phone: 412-538-5006 FAX: 412-538-9118

Frank Coluccio Construction Co.
Frank Coluccio, President
9600 M.L. King Way S.
Seattle, WA 98118
Phone: 206-772-5306 FAX: 206-725-4764

GEI Consultants, Inc.
Marco D. Boscardin, Geotechnical Division Manager
1021 Main Street
Winchester, MA 01890-1970
Phone: 781-721-4050 FAX: 781-721-4073

GEOKON Inc.
Barrie Sellers, President
48 Spencer Street
Lebanon, NH 03766
Phone: 603-448-1562 FAX: 603-448-3216

Guy F. Atkinson
Robert A. Reseigh, Executive Vice President
200 Union Blvd, Suite 400
Lakewood, CO 80228
Phone: 303-985-1660 FAX: 303-985-1449

Harvey Parker & Associates, Inc.
Harvey W. Parker, President
10900 NE 8th Street, Suite 900
Bellevue, WA 98004
Phone: 425-451-8516 FAX: 425-454-7891

Hatch Mott MacDonald
Gordon A. Smith, President & Chief Executive Officer
3825 Hopyard Road, Suite 240
Pleasanton, CA 94588
Phone: 510-469-8010 FAX: 510-469-8011

Hayward Baker, Inc.
George K. Burke, Vice President Engineering
1130 Annapolis Road
Odenton, MD 21113
Phone: 410-551-8200 FAX: 410-551-1900
www.haywardbaker.com

Heintzmann Corporation
Henry S. Mullins, Sales Engineer
P.O. Box 301
Cedar Bluff, VA 24609
Phone: 540-964-7413 FAX: 540-963-9389

Herrenknecht Tunneling Systems USA, Inc.
Jack E. Brockway, Senior Vice President
P.O. Box 11288
Tacoma, WA 98411-0288
Phone: 253-476-4700 FAX: 253-476-4770

Hitachi Zosen USA Ltd.
Takeshi Aiba, Manager
767 Third Avenue, 17th Floor
New York, NY 10017
Phone: 212-355-5650 FAX: 212-308-4937

HNTB
Hugh P. Caspe, P.E., Associate Vice President/National Director of Tunnel Service
50 Milk Street
Boston, MA 02109
Phone: 617-542-6900 FAX: 617-542-6905
www.hntb.com

J

J.F. Shea Construction, Inc.
Peter O. Shea, President
675 Brea Canyon Road, Suite 8
Walnut, CA 91789
Phone: 909-594-9500 FAX: 909-869-0827

J.S. Redpath Corporation
Mark Immonen, Senior Manager of Operations
1360 Greg Street, Suite 111
Sparks, NV 89431
Phone: 775-359-0444 FAX: 775-359-0450

Jennmar Corporation
John G. Oldsen, Senior Ground Control Engineer
258 Kappa Drive
Pittsburgh, PA 15238
Phone: 412-963-9071 FAX: 412-963-8099

Jenny Engineering Corp.
Robert J. Jenny, P.E., Chief Executive Officer
2 Edison Place
Springfield, NJ 07081
Phone: 973-379-6699 FAX: 973-379-6774

Jordan Jones & Goulding, Inc.
> Refik Elibay, Manager of Tunneling Services
6801 Governors Lake Pkwy., Bldg. 200
Norcross, GA 30071
Phone: 770-455-8555 FAX: 770-455-7391
www.jjg.com

Kellogg Brown & Root
Jim A. Richards, Senior Manager
790 East Colorado Boulevard, Suite 600
Pasadena, CA 91101
Phone: 626-229-4508 FAX: 626-568-3132

Kellogg, LLC
Joseph C. Kellogg, Owner
1801 Broadway, Suite 1000
Denver, CO 80202
Phone: 303-298-8825 FAX: 303-298-8823

Kiewit Construction Company
Jeff Raine, District Manager
Kiewit Plaza, Suite E-200
Omaha, NE 68131
Phone: 402-346-8535 FAX: 402-346-8610

Laborers Employers Cooperation & Education Trust
Christopher P. Engquist, Executive Director
905 16th Street NW
Washington, DC 20006
Phone: 202-783-3545 FAX: 202-347-1721

Lachel & Associates, Inc.
Dennis J. Lachel, President
P.O. Box 5266
Golden, CO 80401
Phone: 303-279-4321 FAX: 303-279-0414

Law/Gibb Group, Inc.
Bruce P. Cavan, Principal Geologist
1105 Sanctuary Park
Alpharetta, GA 30004
Phone: 770-360-0634 FAX: 770-360-0630

M.L. Shank Co., Inc.
Mark Filipowski, Controller
P.O. Box 129
Highland, CA 92346
Phone: 909-425-4070 FAX: 909-425-4075

McNally Construction
Lawrence M. Lenahan
24700 Center Ridge Road, Suite 215
Westlake, OH 44145
Phone: 216-835-0053 FAX: 216-835-0048

MERCO, Inc.
C.E. Mergentime, President
1117 Route 31 South
Lebanon, NJ 08833
Phone: 908-730-8622 FAX: 908-730-6472

Michels Pipeline Construction
William R. Weltin, Vice President
16500 W. Rogers Drive
New Berlin, WI 53151
Phone: 262-814-0100 FAX: 262-814-0300

MICON
John M. Popovich, Vice President
#25 Allegheny Square
Glassport, PA 15045
Phone: 412-664-7788 FAX: 412-664-7717

Mid America Pipe
David Cox, Vice President, Engineering/Sales
2674 NW Hwy 102
Scammon, KS 66773
Phone: 620-827-6121 FAX: 620-827-6125

Mitsubishi Heavy Industries America
Eiji Ushioda, Manager, Marketing & Research
630 Fifth Avenue, Suite 3450
New York, NY 10111
Phone: 212-969-9000 FAX: 212-262-3301/3302

Modern Continental Construction Co., Inc.
Robert J. Berry, Senior Vice President, Estimating
600 Memorial Drive
Cambridge, MA 02139-4814
Phone: 617-503-5500 FAX: 617-864-2331

Moldequipo Internacional, S.A. DE. C.V.
Roberto Gonzalez Izquierdo, General Director
Av. Del Trabajo Sin Numero, Barrio Texcacoa
Tepozotlan, EDO DE Mexico, C.P. 54600
MEXICO

Mole Constructors
Paul H. Marshall, Vice President
29100 Hall Street
Solon, OH 44139
Phone: 440-248-0616 FAX: 440-248-8132

Montgomery Watson Harza
Michael P. Bruen, Manager, Underground Group
175 West Jackson Blvd.
Chicago, IL 60604-2814
Phone: 312-831-3039 FAX: 312-831-3555

Morgan Lincoln Int'l Corp.
GuiYing Huang, President
270 4th Street
Oakland, CA 94607
Phone: 510-763-2366 FAX: 510-763-2367

Mueser Rutledge Consulting Engineers
Hugh S. Lacy, Partner
225 West 34th Street, 14 Penn Plaza
New York, NY 10122
Phone: 212-490-7110 FAX: 212-490-6654
www.mrce.com

Nicholson Construction Company
Brian O'Gara, Vice President
12 McClane Street
Cuddy, PA 15031
Phone: 412-221-4535

North American Drillers, Inc.
Joe Swiger
70 Gum Springs Road
Morgantown, WV 26508
Phone: 304-291-0175 FAX: 304-291-0671

NTH Consultants, Ltd.
Fritz Klingler, Vice President
480 Ford Field, 2000 Brush Street
Detroit, MI 48226
Phone: 313-237-3900 FAX: 313-237-3909

O & G Industries, Inc.
Raymond R. Oneglia, Vice Chairman
112 Wall Street
Torrington, CT 06790
Phone: 860-489-9261 FAX: 860-496-4286

Obayashi Corporation
Hirokazu Onozaki, General Manager, U.S. Heavy/Civil Operations
345 Allerton Ave.
So. San Francisco, CA 94080
Phone: 650-952-4910 x15 FAX: 650-589-8384

Pacific International Grout Co.
Patrick J. Stephens, President
1997 Division Street
Bellingham, WA 98226
Phone: 360-733-5270 FAX: 360-734-3354

Perini Corporation
Arthur J. Blattner, Senior Vice President
2 Skyline Drive
Hawthorne, NY 10532
Phone: 914-345-8100 FAX: 914-345-8211

Phillips Machine Service, Inc.
Paul G. Spedding, Manager Business Development-Civil & Tunneling Division
1145 Steeple Chase Drive
Morgantown, WV 26508
Phone: 304-594-1271 FAX: 304-594-0871

Precision Centerline, Inc.
William L. Hollinshead, President
5120 Overbend Trail
Suwanee, GA 30024-1777
Phone: 770-932-2684 FAX: 770-945-4230

Putzmeister America
Jonathan Omer, Marketing Manager
1733 90th Street
Sturtevant, WI 53177
Phone: 262-886-3200 FAX: 262-884-6338

RAM Enterprises, Inc.
Richard Boutelle, President
17 Cedar Creek Road
Superior, MT 59872
Phone: 406-822-1726 FAX: 406-822-9954

Rocky Mountain Consultants Inc.
Don W. Deere, Principal
1900 South Sunset Street, Suite 1-F
Longmont, CO 80501
Phone: 303-772-5282 FAX: 303-665-6959

Rocvent Inc.
Bernt Ivarsson, President
P.O. Box 1120
Copper Cliff, Ontario, POM 1NO
CANADA
Phone: 705-692-5854 FAX: 705-692-9044
www.rocvent.com

Royalty Metals
Roy Teifeld, President
P.O. Box 331
Glencoe, IL 60022
Phone: 847-446-7140 FAX: 847-446-7143

Ruen Drilling International Inc.
Arlan Ruen, President
P.O. Box 267
Clark Fork, ID 83811
Phone: 208-266-1151 FAX: 208-266-1379

S.A. Healy Company
Fulvio Castaldi, President/CEO
1910 S. Highland Ave., Suite 300
Lombard, IL 60148-6192
Phone: 630-678-3110 FAX: 630-678-3130

S.E.C. Associates, Inc.
Ivar Leius, Consultant
556 Solon Road
Chagrin Falls, OH 44022
Phone: FAX: 440-247-9256

S.I. Concrete Systems
Peter C. Tatnall, Director Underground Construction
3800 Bays Ferry Trail
Marietta, GA 30062-5287
Phone: 678-560-4160 FAX: 678-560-4171

Schauenburg Flexadux Corporation
John Kelleher, P.E., President
2233 Sanford Drive
Grand Junction, CO 81505
Phone: 970-245-9400 FAX: 970-245-9402

Schwing America, Inc.
Jason Zignego, Sales Manager
1300 Gresham Road
Marietta, GA 30062
Phone: 678-560-9801 FAX: 678-560-1269

Shannon & Wilson Inc.
Robert (Red) Robinson, Vice President
400 N. 34th St. Ste. 100
Seattle, WA 98103
Phone: 206-632-8020 FAX: 206-633-6777

Shotcrete Technologies, Inc.
Kristian Loevlie, President
P.O. Box 3274
Idaho Springs, CO 80452
Phone: 303-567-4871 FAX: 303-567-4605

Soletanche Inc.
Bernard Tarralle, President
401 E. Jefferson, Suite 108
Rockville, MD 20850
Phone: 301-315-0670 FAX: 301-315-0673

Sourceright.com, Inc.
Randall C. Britton, Account Manager
23377 Pike 262
Clarksville, MO 63336
Phone: 636-447-2419 FAX: 636.447.9522

SPIE BATIGNOLLES
Andre Mylocopos, Project Director
6955, Boul. Taschereau, Ste. 225
Brossard, Quebec, J4Z 1A7
CANADA
Phone: 450-678-5416 FAX: 450-678-5406

Strabag AG
Bmstr. Ing. Hans Treichl, Executive Director
Ortenburgerstrasse 27
A-9800 Spittal/Drau, 9800
AUSTRIA
Phone: 43-4762-61300 FAX: 43-4762-61300-49
www.bauholding.at

SubTerra, Inc.
Chris D. Breeds, President
218 East North Bend Way
North Bend, WA 98045
Phone: 425-888-5425 FAX: 425-888-2725
www.subterra-inc.com

Super Excavators, Inc.
Jeff Weakly, President
N59 W14601 Bobolink Avenue
Menomonee Falls, WI 53051
Phone: 262-252-3200 FAX: 262-252-3406

Surecrete, Inc.
Fred A. Sherrill, Owner/President
155 N.E. 100th St., Suite 300
Seattle, WA 98125
Phone: 206-523-1233 FAX: 206-524-6972

T

Technopref Industries, Inc.
Louis Charette, Vice President
1203, 70th Avenue
Roberts, WI 54023
Phone: 715-749-3882 FAX: 715-749-3838

The Robbins Group, LLC
Richard J. Robbins, Chair
316 Main Street, Suite A
Edmonds, WA 98020
Phone: 425-673-1400 FAX: 425-673-1420

Thiessen Team USA, Inc.
John M. Goris, Mining Engineer
15914 N. Azure Drive
Spokane, WA 99208
Phone: 509-466-8530 FAX: 509-466-8975

Transpo Industries, Inc.
Arthur M. Dinitz, Chairman/CEO
20 Jones Street
New Rochelle, NY 10801
Phone: 914-636-1000 FAX: 914-636-1282

Traylor Bros., Inc.
Glen Traylor, Vice President
2021 Midwest Road, Suite 300
Oak Brook, IL 60521
Phone: 708-953-8520 FAX: 708-953-8523

Trenchless Technology Center
Raymond L. Sterling, Ph.D., P.E., Director
Louisiana Tech University, P.O. Box 10348
Ruston, LA 71272-0046
Phone: 318-257-4072 FAX: 318-257-2562

TREVI ICOS Corporation
Nino Catalano, President
250 Summer Street, 4th Floor
Boston, MA 02210
Phone: 617-345-9955 FAX: 617-345-0041
www.treviicos.com

TUMSCO, Inc.
Catherine Carlin, President
1627 Stone Way
Auburn, CA 95603
Phone: 530-888-8361 FAX: 530-888-0772

Underground Construction Co., Inc.
Patricia Darnell
P.O. Box 2000
Benicia, CA 94510
Phone: 707-746-8800 FAX: 707-746-1314

Underground Developers Association
Donald R. Woodard, Executive Director
3732 Briarcliff Road
Kansas City, MO 64116
Phone: 816-453-5477

URS Corporation
John A. Bischoff, Sr. Vice President, Tunneling Technology Director
500 12th Street
Oakland, CA 94607
Phone: 510-874-1701 FAX: 510-874-3268

W.L. Hailey & Company, Inc.
Don Ackerman, Division Manager, Tunnel/Civil Group
2971 Kraft Drive
Nashville, TN 37204
Phone: 615-255-3161 x126 FAX: 615-256-1316

Walsh Construction Co. of Illinois
Daniel J. Walsh, President
929 Adams Street
Chicago, IL 60607
Phone: 312-563-5400

Wayass & Freytag Ingenierbau AG
Otto Braach, Dipl.-Ing, Member Board of Management
Eschborner Landstrabe 103-132
Frankfurt am Main, D 60489
GERMANY
Phone: 49-69-7929-102 FAX: 49-69-7929-122

Wayss & Freytag Ingenieurbau AG
Otto Braach, Dipl.-Ing, Member Board of Management
Eschborner Landstrabe 103-132
D 60489 Frankfurt am Main
GERMANY
Phone: 49 69 7929 102 FAX: 49 69 7929 122

Webnic Construction Services, Inc.
Charles J. Cleavenger, C.O.O.
81 Henry Drive
Fairmont, WV 26554
Phone: 304-363-3942 FAX: 304-363-3984

Wirth Maschinen-Und Bohrgerate FAB
Detlef T. Jordan, General Manager/Sales Department
P.O. Box 1327/1329
41803 Erkelenz
GERMANY
Phone: 492-431-83401 FAX: 492-431-83510

WISKO AMERICA, Inc.
Peter Strasser, President & CEO
10400 Connecticut Ave., Suite 400
Kensington, MD 20895

ZED Instruments
Colin Bent, Technical Sales
336 Molesey Road
Hersham, Surrey, KT12 3PD
UNITED KINGDOM
Phone: 44 1932 228977 FAX: 44 1932 243603