Archer Western Contractors, Ltd.

3715 Northside Parkway, Suite 550

Atlanta, GA 30327

(404) 495-8700

FAX: (404) 926-0778

e-mail: dcasey@walshgroup.com

www.walshgroup.com

David Casey

Arora and Associates, P.C.

13620 Lincoln Way, Suite 275B

Auburn, CA 95603

(530) 888-7750

FAX: (530) 888-7751

e-mail: kthompson@arorapc.com

www.arorapc.com

Kevin Thompson, Manager, West Coast Operations

Buckland & Taylor, Ltd.

101-788 Harbourside Drive

North Vancouver, BC V7P 3R7

CANADA

(604) 986-1222

FAX: (604) 986-1302

e-mail: dbergman@b-t.com

www.b-t.com

Don Bergman

EFCO Corp.

1800 N.E. Broadway Avenue

Des Moines, IA 50313

(515) 313-4243

FAX: (515) 313-4423

www.efco-usa.com

e-mail: jim.johnson@efcoforms.com

paul.jennings@efcoforms.com

Jim Johnson

Paul Jennings

Epoxy Interest Group of CRSI

933 North Plum Grove Road

Schaumburg, IL 60173

(847) 517-1200

FAX: (847) 517-1206

www.epoxyinterestgroup.org

e-mail: dmcdonald@epoxy.crsi.org

David McDonald, Ph.D., P.E., Managing Director

Harsco Infrastructure

650 From Road, Suite 525

Paramus, NJ 07652

(201) 267-0086

FAX: (201) 634-9174

e-mail: jhughes@harsco.com

www.harsco-i.com

James HJ Hughes, III, VP / GM Construction

Michael Baker Corporation

785 Greens Parkway, Suite 100

Houston, TX 77067

(281) 539-7358

FAX: (281) 579-4946

e-mail: cwhite@mbakercorp.com

www.mbakercorp.com

Chris White

PCL Construction Services, Inc.

15405 S.E. 37^th Street, Suite 200

Bellevue, WA 98006

(425) 454-8020

FAX: (425) 454-5924

e-mail: pmalone@pcl.com

www.pcl.com

Patrick Malone, Operations Manager – Civil Operations

SNC-Lavalin, Inc.

1800 – 1075 West Georgia Street

Vancouver, BC V6E 3C9

CANADA

(604) 605-5985

FAX: (604) 662-7688

e-mail: nuno.pereira@snclavalin.com

www.snclavalin.com

Nuno Pereira

Zhengzhou New Dafang Heavy Industry Science & Technology Co., Ltd.

No. 1 Minghui Road

Mazhai Industrial Park, Erqi District

Zhengzhou, Henan

450064 CHINA

+86-137-21418245

e-mail: kfwan0606@vip.sina.com

www.zz-df.concn/en/

Kefeng Wan