United States

Founded near Chicago in 1928, Nalco is the leading provider of integrated water treatment and process improvement services, chemicals, and equipment programs for industrial and institutional applications. We remain a trusted partner to our customers throughout the United States. Our commitment to improving the quality of our customers’ products and positively impacting their operations drives us to continually improve our current offerings and bring new programs to the marketplace. Nalco will continue to focus on meeting and exceeding the needs of our customers throughout all industries including paper, energy, manufacturing, mining, hospitality, healthcare, and food and beverage.

Corporate Headquarters
1601 West Diehl Road, Naperville, IL 60563-1198
Tel: +1-630-305-1000 | Fax: +1-630-305-2900

Energy Services
7705 Highway 90-A, Sugar Land, TX 77478
Tel: +1-281-263-7000 | Fax: +1-281-263-7900

For any state without an office listed below, please contact Customer Service at 1-800-288-0879.
For Oil Field Chemicals Customer Service, please call 1-877-288-3173.

Click the alphabet below to go to find Contact Information by State.

A | C D F G I K L M N O P S T U V | W

Alabama

Water and Process Services
6259 Park South Drive, Bessemer, AL 35022
Tel: +1-205-426-5454 | Fax: +1-205-449-9842

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Alaska

Energy Services
1400 W. Benson Blvd., Suite 390, Anchorage, AK 99503
Tel: +1-907-563-9866 | Fax: +1-907-563-9867

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Arizona

Water and Process Services
7272 E. Indian School Road, Suite 310, Scottsdale, AZ 85251
Tel: +1-480-281-3639 |Fax: +1-480-718-7827

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Arkansas

Industrial
1401 West Capitol Ste 435, Little Rock AR 72201
Phone: 501-907-5751 | Fax: 901-339-0329

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California

Industrial San Francisco Area
1633 Bayshore Highway Suite 249, Burlingame, CA 94010
Tel: 800-856-6128 |Fax: 866-260-7923

Northern and Central California
421 West Riverside Ave., Suite 770, Spokane, WA 99201
Tel: 866-688-1977 | Fax: 509-927-9395

Southern California Heavy Industry (Power, Paper, Chemicals, Mining)
2111 E. Dominguez St., Long Beach, CA 90810
Tel: +1-310-900-5418 |Fax: +1-310-900-5445

Energy Services (Refineries)
2111 E. Dominguez St., Long Beach, CA 90810
Tel: +1-310-900-5415 |Fax: +1-310-900-5451

Southern California, Light Industry (Commercial Buildings, Universities, Healthcare, Food & Beverage, Light Manufacturing, Pharmaceutical)
2111 E. Dominguez St., Long Beach, CA 90810
Tel: +1-310-900-5417, +1-310-900-5419 | Fax: +1-310-900-5423

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Colorado

Industrial
6844 Welch Court, Arvada, CO 80004
Tel: +1-855-438-6252 | Fax: +1-855-710-6426 

Mining
PMB M296, 7450 W 52nd AVE, Arvada, CO 80002
Tel: +1-435-575-0682 | Fax: +1-435-575-0683

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Connecticut

Industrial
544 Halfway House Road, Windsor Locks, CT 06096
Tel: +1-860-623-6855 | Fax: +1-860-623-6883

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District of Columbia

Industrial & Institutional Water Treatment Services
4855 International Blvd., Suite 103, Frederick, MD 21703
Tel: +1-800-318-0601 | Fax: +1-800-318-0603

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Florida

Industrial
11420 N. Kendall Drive, Suite 111, Miami, FL 33176
Tel: +1-305 274-0888 | Fax: +1-305-274-0032

Industrial
27552 Cashford Circle, Suite 101, Wesley Chapel, FL 33544
Phone: 813-907-3675 | Toll Free: 800-466-5833 | Fax: 407-386-3065

Mining
10175 Six Mile Cypress Parkway, Unit 1, Fort Myers, FL 33966
Tel: +1-239-790-0009 | Fax: 1-855-413-6893

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Georgia

Industrial
Three Dunwoody Park, Suite 122
Atlanta, GA 30338
Tel: +1-770-668-9890
Fax: +1-770-668-9881

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Illinois

Industrial
1601 West Diehl Rd., Naperville, IL 60563
Tel: +1-630-305-1000 | Fax: +1-630-305-2877

Industrial
114 West Stratford Dr., Suite B, Peoria, IL 61614
Tel: +1-309-686-2551 | Fax: +1-309-686-2704

Industrial
7226 N. State Route 29A, Springfield, IL 62707
Tel: +1-217-487-9120 | Fax: +1-217-487-9121

WaterServ
1601 West Diehl Rd., Naperville, IL 60563
Tel: +1-630-305-1000 | Fax: +1-630-305-2991

NGES
6233 W. 65th Street, Chicago, IL 60638
Tel: +1-708-496-5052 | Fax: +1-708-496-5007

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Indiana

Industrial
11715 Fox Road, Indianapolis, IN 46236
Tel: 317-826-8640 | Fax: 317-826-8641

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Iowa

Industrial
1501 NE Broadway Suite 10, Des Moines, IA 50313
Tel: +1-515-262-2608 | Fax: +1-515-262-2744

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Kansas

Industrial
3201 Pioneers Blvd., Suite 310, Lincoln, NE  68506 (Serves Kansas)
Tel: +1-800-571-3811 or  +1-402-742-7317 | Fax: +1-402-742-7318

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Kentucky

Industrial
11260 Chester Road, Suite 320, Cincinnati, OH 45246 (serves Northern Kentucky)
Tel: +1-513-772-5300 | Fax: +1-513-772-2831

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Louisiana

Industrial
3628 Highway 44, Garyville, LA 70051
Tel: +1-985-535-4341 | Fax: +1-985-535-4241

Industrial
10101 Siegen Lane, Bldg #1, Baton Rouge, LA 70810
Tel: +1-225-769-1630 | Fax: +1-225-769-5094

Paper
1120 S. Point Parkway, Bldg E, Box 5, Shreveport, LA 71105
Tel: +1-318-865-2311 | Fax: +1-318-869-0684

Energy Services
1555 Poydras Street, Ste 1750, MS #69, New Orleans, LA 70112
Tel: +1-504-569-8141 | Fax: +1-504-561-8144

Energy Services
9100 Bluebonnet Centre Blvd., Suite 102, Baton Rouge, LA 70809
Tel: +1-504-293-9933 | Fax: +1-504-291-2758

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Maine

Water and Process Services
10 Water Street, #201, Waterville, ME 04901
Tel: +1-207-873-0240 | Fax: +1-207-873-0254

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Maryland

Industrial & Institutional Water Treatment Services
4855 International Blvd., Suite 103, Frederick, MD 21703
Tel: +1-800-318-0601 | Fax: +1-800-318-0603

Mining
5645 Leeward Lane, Tilghman, MD 21671
Tel: +1-844-FOR-NALCo/844-367-6252 | Fax: +1-410-886-2684

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Massachusetts

Industrial
100 Otis Street Unit #2, Northboro, MA 01532
Tel: +1-508-393-0629 |Fax: +1-508-393-0792

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Michigan

Western Michigan
7154 Pine Street, Chagrin Falls, OH 44022
Tel: +1-440-542-2535 |Fax: +1-440-247-2495

Paper
1311 South Stephenson Avenue, Suite 300, Iron Mountain, MI 49801
Tel: +1-906-774-2381 |Fax: +1-906-774-3561

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Minnesota

Industrial
5000 Cheshire Lane, Suite 2, Plymouth, MN 55446
Tel: +1-763-559-3209 | Fax: +1-763-559-4511

Paper
315 W First Street, Suite 201, Duluth, MN 55802
Tel: +1-218-722-1799 | Fax: +1-218-722-1897

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Mississippi

Industrial
1401 West Capitol, Suite 435, Little Rock AR 72201
Phone: 501-907-5751 | Fax: 901-339-0329

Paper
731 Avignon Drive, Bldg 9, Suite 1, Ridgeland, MS 39157
Tel: +1-601-605-8187 | Fax: +1-601-605-8287

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Missouri

Industrial
854 Canterbury Lane, Liberty, MO 64068 
Tel: +1 816-792-0208 | Fax: +1 816-256-5717 

St. Louis
7226 N. State Route 29A, Springfield, IL 62707
Tel: +1-217-487-9120 |Fax: +1-217-487-9121

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Nebraska

Industrial
3201 Pioneers Blvd., Suite 310, Lincoln, NE  68506
Tel: +1-800-571-3811 or  +1-402-742-7317 | Fax: +1-402-742-7318

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Nevada

Industrial
2875 East Patrick Lane, Suite L, Las Vegas, NV 89120-2401
Tel: +1-702-647-8750 | Fax: +1-702-647-8755

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New Hampshire

Industrial
One Park West Circle, Suite 102, Midlothian, VA 23113 (serves New Hampshire)
Tel: +1-804-379-0079 | Fax: +1-804-379-0185

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New Jersey

Industrial
107 West Main Street, Suite 201, Clinton, NJ 08809
Tel: +1-908-200-7631 | Fax: +1-908-200-7672

Industrial
1222 Forest Parkway, Suite 100, Paulsboro, NJ 08066
Tel: +1-856-423-4630 | Fax: +1-856-423-5147

Energy Services
1222 Forest Parkway Suite 100, Paulsboro, NJ 08066
Tel: +1-856 423-6417 | Fax: +1-856 423-5147

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New York

Industrial
17 Nelson Street, Suite 4, Auburn, NY 13021
Tel: +1-315-252-1188 |Fax: +1-315-252-6100

Paper
6 Butler Place, Suite 2, Saratoga Springs, NY 12866
Tel: +1-518-587-4876 | Fax: +1-518-587-5176

New York City
1501 Broadway, Suite 1708, New York, NY 10036
Tel: +1-212-768-7494 | Fax: +1-212-768-3041

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North Carolina

Industrial
2716-C Troxler Road, Burlington, NC 27215
Tel: +1-336-513-6600 | Fax: +1-336-513-0004

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North Dakota

Industrial
5000 Cheshire Lane, Suite 2, Plymouth, MN 55446 (serves North Dakota)
Tel: +1-763-559-3209 | Fax: +1-763-559-4511

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Ohio

Industrial
4270 Ivy Pointe Blvd. Suite 200, Cincinnati, OH 45245
Tel::+1-513-843-8819 | Fax: +1-651-306-5347

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Oklahoma

Industrial
6717 S. 61st West Avenue, Tulsa, OK 74131
Tel: +1-877-227-9591 | Fax: +1-866-260-7923

Energy Services
6716 S. 61st West Avenue, Tulsa, OK 74131
Tel: +1-918-493-4122 | Fax: +1-918-493-4920

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Oregon

Industrial
5210 N.W. Fruit Valley Road, Vancouver, WA 98660 (serves the Portland area)
Tel: +1-360-750-6512 | Fax: +1-360-750-6543

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Pennsylvania

Industrial
2929 Gettysburg Rd., Suite #3, Camp Hill, PA 17011
Tel: +1-866-794-3607 | Fax: +1-717-737-4656

Industrial
3572 Brodhead Road, Suite 101, Monaca, PA 15061
Tel: +1-724-774-8250 | Fax: +1-724-774-8251

Paper
1978 Aster Road, Macungie, PA 18062
Tel: +1-610-398-9780 | Fax: +1-610-398-8656

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South Carolina

Industrial
300 W. Coleman Blvd., Suite 207, Mt. Pleasant, SC 29464
Tel: +1-843-856-5331 | Fax: +1-843-856-5301

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South Dakota

Industrial
5000 Cheshire Lane, Suite 2, Plymouth, MN 55446 (serves South Dakota)
Tel: +1-763-559-3209 | Fax: +1-763-559-4511

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Tennessee

Industrial
6259 Park South Drive, Suite 102, Bessemer, AL 35022
Tel: +1-205-426-5454 | Fax: +1-205-449-9842

Mining
529 Canterbury Drive, Blountville, TN 37617
Tel: +1-423-212-0558 | Fax: +1-423-212-0508

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Texas

Institutional
7705 Highway 90-A, Sugar Land, TX 77478
Tel: +1-281-263-7266 (Institutional) | Fax: +1-281-263-7276 (Institutional)

West Texas
4636 E. University Drive, Suite 185, Phoenix, AZ 85034
Tel: +1-480-774-0080 | Fax: +1-480-774-0185

Industrial
1701 N Greenville Ave.# 815, Richardson, TX, 75081, USA
Tel: 972/664-1346 | Fax: 214/291-5809

Industrial
1015 Central Parkway North, Suite 145, San Antonio, Texas 78232
Tel: +1-210-493-0379 | Fax: +1-210-493-8903

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Utah

Industrial
12244 South Business Park Drive, #212, Draper, UT 84020
Tel: +1-801-576-0244 | Fax: +1-801-576-0291

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Vermont

Industrial
One Park West Circle, Suite 102, Midlothian, VA 23113 (serves Vermont)
Tel: +1-804-379-0079 | Fax: +1-804-379-0185

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Virginia

Industrial
One Park West Circle, Suite 102, Midlothian, VA 23113
Tel: +1-804-379-0079 | Fax: +1-804-379-0185

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Washington

Industrial
421 West Riverside Ave., Suite 770, Spokane, WA 99201
Tel: +1-509-928-7713 | Fax: +1-509-927-9395

Industrial
5210 Northwest Fruit Valley Road, Vancouver, WA 98660
Tel: +1-360-750-6512 | Fax: +1-360-750-6543

Paper
5210 Northwest Fruit Valley Road, Vancouver, WA 98660
Tel: +1-360-750-6511 | Fax: +1-360-750-6542

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West Virginia

Mining
4510 Pennsylvania Avenue, Suite F / 3rd Floor, Charleston, WV 25302
Tel: +1-304-965-7461 | Fax: +1-304-965-7491

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Wisconsin

Paper
2365 American Drive, Neenah, WI 54956
Tel: +1-920-733-3533 | Fax: +1-920-734-5592

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Wyoming

Energy Services
4900 E. Yellowstone Hwy., Evansville, WY 82636
Tel: +1-307-235-7067 | Fax: +1-307-237-2754

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