Alamo Cement Co.
6055 W. Green Mountain Road
P.O. Box 34807
San Antonio, TX 78265
(+1) 210-208-1880
Fax: (+1) 210-208-1990

Alaska Basic Industries
1040 O'Malley Road
Anchorage, AK 99515
(+1) 907-349-3333
Fax: (+1) 907-344-2844

American Cement Co.
4750 E C 470, P.O. Box 445
Sumterville, FL 33585
(+1) 352-569-5393
Fax: (+1) 352-569-5397

Armstrong Cement and Supply Co.
100 Clearfield Road
Cabot, PA 16023-9521
(+1) 724-352-4471
Fax: (+1) 724-352-3590

Ash Grove Cement Co.
P.O. Box 25900
11011 Cody Street
Overland Park, KS 66210
(+1) 913-451-8900
Fax: (+1) 913-451-8324

Buzzi Unicem USA Inc.
100 Brodhead Road
Suite 230
Bethlehem, PA 18017-8989
(+1) 610-882-5000
Fax; (+1) 610-866-9430

CalPortland Co.
2025 E. Financial Way
Glendora, CA 91741
(+1) 626-852-6200
Fax: (+1) 626-963-9630

Capitol Aggregates, Ltd.
P.O. Box 33240
San Antonio, Texas 78265
(+1) 210-871-7000
Fax: (+1) 210-967-5102

Cemex, Inc.
920 Memorial City Way
Suite 100
Houston, TX 77024
(+1) 713-650-6200
Fax: (+1) 713-722-5106

Ciment Quebec Inc.
145 Blvd. du Centenaire
St. Basile of Portneuf
Quebec, G0A 3G0
(+1) 418-329-2100
Fax: (+1) 418-329-3436

Continental Cement Co. L.L.C.
14755 N Outer 40 #514
Chesterfield, MO 63017-6050
(+1) 636-532-7440
Fax: (+1) 636-532-7445

ESSROC Cement Corp.
3251 Bath Pike
Nazareth, PA 18064
(+1) 610-837-6725
Fax: (+1) 610-837-9614

Federal White Cement Ltd.
P.O. Box 1609
Woodstock, Ontario N4S 0A8
(+1) 519-485-5410
Fax: (+1) 519-485-5892

GCC of America
130 Rampart Way, Suite 205
Denver, CO 80230
(+1) 303-739-5901
Fax: (+1) 303-739-5939

Giant Cement Holding, Inc.
320-D Midland Parkway
Summerville, SC 29485
(+1)-843-851-9898
Fax: (+1) 843-851-9881

Hawaiian Cement
99-1300 Halawa Valley Street
Aiea, HI 96701
(+1) 808-532-3400
Fax: (+1) 808-532-3499

Holcim (US) Inc.
201 Jones Road
Waltham, MA 02451
(+1) 781-647-2501
Fax: (+1) 781-647-2516
and
6211 Ann Arbor Road
P.O. Box 122
Dundee, MI 48131
(+1) 734-529-2411
Fax: (+1) 734-529-5268

Holcim (Canada) Inc.
2300 Steeles Ave. West, 4th Floor
Concord, Ontario L4K 5X6
(+1) 905-761-7100
Fax: (+1) 905-761-7200

Illinois Cement Co.
1601 Rockwell Road
P.O. Box 442
LaSalle, IL 61301-0442
(+1) 815-224-2112
Fax: (+1) 815-224-4358

Kerneos, Inc.
1316 Priority Lane
Chesapeake, VA 23324
(+1) 757-284-3200
Fax: (+1) 757-284-3300

Lafarge North America Inc.
12950 Worldgate Drive, Suite 500
Herndon, VA 20170-6001
(+1) 703-480-3600
Fax: (+1) 703-796-2214

Lehigh Cement Co.
300 E. John Carpenter Frwy.
Ste. 1645
Irving, TX 75062
(+1) 972-653-5500
Fax: (+1) 972-63-6147

Mitsubishi Cement Corp.
151 Cassia Way
Henderson, NV 89014
(+1) 702-932-3900
Fax: (+1) 702-932-3909

The Monarch Cement Co.
P.O. Box 1000
Humboldt, KS 66748
(+1) 620-473-2222
Fax: (+1) 620-473-2447

Mountain Cement Co.
5 Sand Creek Road
Laramie, WY 82070
(+1) 307-745-4879
Fax: (+1) 307-742-4534

National Cement Co. Inc.
Encino Terrace Center
15821 Ventura Blvd., Suite 475
Encino, CA 91436-4778
(+1) 818-728-5200
Fax: (+1) 818-788-0615

Nevada Cement Co.
P.O. Box 840
Fernley, NV 89408
(+1) 775-575-2281
Fax: (+1) 775-575-4387

Puerto Rican Cement Co.
P.O. Box 364487
San Juan, P.R. 00936-4487
(+1) 787-783-3000
Fax: (+1) 787-781-8850

Roanoke Cement Co.
6071 Catawba Road
Troutville, VA 24175
(+1) 540-992-1501
Fax: (+1) 540-992-1559

St. Marys Cement Inc. (Canada)/VCNA
55 Industrial St.
Toronto, Ontario M4G 3W9
(+1)-416-696-4411
Fax: (+1)-416-423-4211

Salt River Materials Group
8800 E. Chaparral Rd., Suite 155
Scottsdale, AZ 85250
(+1) 480-850-5757
Fax: (+1)-480-850-5758

Suwannee American Cement Co./VCNA
100 West Bay Street, 7th Floor
Jacksonville, FL 32202
(+1) 904-981-9184
Fax: (+1) 904-981-9186

Texas Industries Inc. (TXI)
1341 W. Mockingbird Lane
Dallas, TX 75247
(+1) 972-647-6700
Fax: (+1) 972-647-3878

Texas Lehigh Cement Co.
P.O. Box 610
Buda, TX 78610
(+1) 512-295-6111
Fax: (+1)-512-295-3102

Titan Florida
455 Fairway Drive
Deerfield Beach, FL 33441
(+1) 954-425-4275
Fax: (+1) 954-570-9245

Vulcan Materials Co.
155 E. 21st Street
Jacksonville, FL 32206
(+1) 904-355-1781
Fax: (+1) 904-355-0469