Phone Magnifying Glass Menu

Corporate Headquarters

1305 Cherrington Parkway
Suite 100
Moon Township, PA 15108
P: 412-375-6800

Advanced Technology and Research Center

1001 PGH-McKeesport Blvd
West Mifflin, PA 15122
P: 412-469-3880 F: 412-469-3889

International Locations

PT  Harbison Walker International
Jl. Austalia II Kav. N.1 Kawasan Industri KIEC
Cilegon, 42443, Banten
Indonesia
P: 62 254-398750/1
F: 62 254-398749

HarbisonWalker International Limited
Dock Road South
Bromborough, Wirral CH62 4SP
England
Contact: Tomas Richter
P: +44 (0)151 641 5900
F: 44 151-6415910

Plants

Alabama

Fairfield, AL Plt
2595 Ensley-Pleasant
Grove Road
P: 205-787-2691
F: 205-781-7776

Georgia

Thomasville, GA Plt
109 Genesis Parkway
THOMASVILLE, GA 31792
P: 229-227-9130
F: 229-227-9191

Indiana

Gary, IN Degasser Plt
76 North Bridge Street
P: 219-883-3335
GARY, IN 46404

Gary, IN HWI Plt
76 North Bridge Street
GARY, IN 46404
P: 219-883-3335

Kentucky

South Shore, KY Plt
29378 US Highway 23
SOUTH SHORE, KY 41175
P: 606-932-3131
F: 606-932-3137

Michigan

White Cloud, MI Plt
1301 East 8th Street
WHITE CLOUD, MI 49349
P: 231-689-6641

Missouri

Fulton, MO Calcining Plt
1301 Westminster Avenue
FULTON, MO 65251
P: 573-642-8787
F: 573-642-1103

Fulton, MO Plt
111 West Saint Eunice Road
FULTON, MO 65251
P: 573-642-6667
F: 573-642-4106

Mexico, MO Machine Shop
Green Blvd
MEXICO, MO 65265
P: 573-582-7842

Mexico, MO Prod Install
2002 East Liberty Street
MEXICO, MO 65265
P: 573-473-3246
F: 573-582-0409

Vandalia, MO Plt
1000 Booker Street
VANDALIA, MO 63382
P: 573-594-6425
F: 573-594-2403

Ohio

Minerva, OH Plt
1316 Alliance Road NW
MINERVA, OH 44657-9767
P: 330-868-4141
F: 330-868-5233

Oak Hill, OH Plt
1627 Pyro Road
OAK HILL, OH 45656
P: 740-682-7711
F: 740-682-7715

Windham, OH Plt
9686 East Center Street
WINDHAM, OH 44288
P: 330-326-2010
F: 330-326-2169

Oklahoma

Pryor, OK Plt
6471 South Highway 69
Corner Highway 69 & 69A
PRYOR, OK 74361
P: 918-825-1044
F: 918-825-1049

Ontario

Acton, ONT CANADA Plt
159 Perth Street
ACTON, ON L7J 1C9
P: 519-853-0840
F: 519-853-3290

Smithville, ONT CANADA Plt
2689 Industrial Park Road
PO Box 160
SMITHVILLE, ON L0R 2A0
P: 905-957-3311
F: 905-957-4089
Toxic Reduction Plan Public Summary

Pennsylvania

Sproul, PA Plt
2926 Quarry Road
CLAYSBURG, PA 16625
P: 814-239-2111
F: 814-239-5104

West Mifflin, PA Plt
1001 Pgh-McKeesport Blvd
WEST MIFFLIN, PA 15122
P: 412-469-3880
F: 412-469-6186

Mexico

HarbisonWalker International, S. A. de C. V.
Carr. Monterrey-Colombia
K.M. 23.2
Salinas Victoria, Nuevo Leon, 65500
Mexico
P: 81 8237-0282
F: 81 8237-0580

Global Sourcing Centers

Alabama

Birmingham, AL GSC
305-A Cahaba Valley Parkway North
Pelham, AL 35124
P: 205-788-1685
F: 205-788-1688

Alberta

Edmonton, AB GSC
Cityview Business Park
6350 Roper Road Bldg #2
Edmonton, AB T6B 3P9
P: 780-485-2908
F: 780-485-2964

California

Richmond, CA GSC
3451 Collins Avenue
Richmond, CA 94806
P: 510-236-7415
F: 510-215-8524

Santa Fe Springs, CA GSC
11042 Forest Place
Santa Fe Springs, CA 90670
P: 562-942-2151
F: 562-942-1494

Connecticut

West Haven, CT GSC
163 Boston Post Road
West Haven, CT 6516
P: 203-934-7960
F: 203-934-4912

Florida

Lakeland, FL GSC
3225 Reynolds Road
Lakeland, FL 33803
P: 863-669-1040
F: 863-669-1060

Georgia

Doraville, GA GSC
300 Piedmont Court
Suite 300F
Doraville, GA 30340
P: 770-448-6266
F: 770-448-6286

Illinois

Calumet City, IL GSC
1400 Huntington Drive
Calumet City, IL 60409
P: 708-474-5350
F: 708-474-6292

Rock Island, IL GSC
2832 5th Street
Rock Island, IL 61201
P: 309-283-0133
F: 309-794-1448

Kansas

Lenexa, KS GSC
14515 West 96th Terrace
Lenexa, KS 66215
P: 913-888-0425
F: 913-888-0490

Louisiana

Gonzales, LA GSC
9380 Ashland Road
Suite 140
Gonzales, LA 70737
P: 225-644-2111
F: 225-647-2405

Michigan

Romulus, MI GSC
28777 Goddard Road
Suites 203-204
Romulus, MI 48174
P: 734-955-6025
F: 734-955-6073

Missouri

Berkeley, MO GSC
6585 Jonas Place
Berkeley, MO 63134
P: 314-521-3314
F: 314-521-1269

New Jersey

Rahway, NJ GSC
868 Elston Street
Rahway, NJ 7065
P: 732-388-8686
F: 732-388-3426

New York

Cheektowaga, NY GSC
575 Ludwig Avenue
Cheektowaga, NY 14227
P: 716-692-1761
F: 716-692-1764

North Carolina

Charlotte, NC GSC
6600 Northpark Blvd
Suite E
Charlotte, NC 28216
P: 704-599-6540
F: 704-599-6519

Ohio

Batavia, OH GSC
4065 Clough Woods Drive
Unit A
Batavia, OH 45103
P: 513-576-6240
F: 513-576-6245

Cleveland, OH GSC
6950 Engle Road
Cleveland, OH 44130
P: 216-398-1790
F: 216-739-3314

Ontario

Smithville, ON GSC
2689 Industrial Park Road
PO Box 160
Smithville, ON L0R 2A0
P: 905-957-4564
F: 905-957-4610

Oregon

Tualatin, OR GSC
21051 SW 115th Avenue
Tualatin, OR 97062
P: 503-656-2854
F: 412-893-1113

Pennsylvania

Leetsdale, PA GSC
C/O Buncher Industrial Dist
Ave B, Building #14-A
Leetsdale, PA 15056
P: 412-741-3200
F: 412-741-3205

Trevose, PA GSC
4667 Somerton Road
Suite A
Trevose, PA 19053
P: 215-364-5555
F: 215-364-5562

Tennessee

Knoxville, TN GSC
2847 John Deere Drive
Suite 104
Knoxville, TN 37917
P: 865-546-4930
F: 865-546-9750

Texas

Dallas, TX GSC
4585 Mint Way
Dallas, TX 75236
P: 214-330-9243
F: 214-330-6085

Houston, TX GSC
9139 Wallisville Road
Houston, TX 77029
P: 713-635-3200
F: 713-635-1161

Utah

Salt Lake City, UT GSC
4521 West 1980 South
Suite 503
Salt Lake City, UT 84104-4719
P: 801-886-0545
F: 801-886-0548

Virginia

Salem, VA GSC
2001 Salem Industrial Drive
Salem, VA 24153
P: 540-375-2107
F: 540-389-2861

Washington

Kent, WA GSC
20408 87Th Avenue South
Suite I
Kent, WA 98031
P: 253-872-2552
F: 253-872-2257

Mexico

Mexico GSC
Ave. Toluca # 160
Col. Valle Ceylan Tlalnepantla, Edo. De Mexico C.P. 54150
P: (55) 5369-6430 / 5369-6629
F: (55) 5367-3479

Guadalajara GSC
Heroes Ferrocarrileros # 1238
Col. Washington Ferrocarril (Paradero), Guadalajara Jalisco C.P. 44430
P: (33) 3619-1961

Recent News

  1. Windham Plant: Temporary Restraining Order
    October 13, 2017 / HWI News, Press Releases
  2. Union Strikes at Windham Facility
    October 2, 2017 / HWI News, Press Releases
  3. HWI Leadership Goes Over the Edge
    September 26, 2017 / HWI News

Spotlight

  • Temporary Restraining Order at Windham Plant

    At HWI, it is our top priority to ensure the safety and well-being of every one of our more than 1,700 employees across all our locations. >
  • HWI to exhibit at GPC 2017

    HarbisonWalker International is excited to participate in the upcoming 78th Conference on Glass Problems in Columbus, OH, November 6-9, 2017. >
  • Union Strikes at Windham Facility

    The United Steelworkers International Union and its Local 8565-03 have rejected HWI's most recent contract offer and commenced an economic strike at its Windham, Ohio manufacturing facility at midnight September 30. >
  • New Plant Updates

    Visit our South Point Plant webpage to get the latest updates on the construction of our new plant. >