SUSTAINING MEMBER COMPANY

ADDRESS

SUSTAINING MEMBER SINCE

Charles Larson & Sons Incorporated

www.larsonforge.com

2645-65 N Keeler Ave

Chicago, IL 60639-2133 

Phone: (773) 772-9700

Fax: (773) 772-9785

1/1/1927

Scot Forge Company

www.scotforge.com

8001 Winn Road 

P O Box 8 

Spring Grove, IL 60081-9687 

Phone: (847) 587-1000

Fax: (847) 587-2000

1/1/1940

Northwestern University

www.northwestern.edu

1970 Campus Drive 

Evanston, IL 60208-3530 

Phone: (847) 491-2940

Fax: (847) 491-4345

1/1/1953

Ajax Tool Works Incorporated

www.ajaxtools.com

10801 Franklin Ave. 

Franklin Park, IL 60131-1407

Phone: (847) 455-9242

Fax: (847) 455-5420

1/1/1967

Techalloy Company Centralwire

Union Wire Plant

www.techalloy.com

6509 Olson Road 

Union, IL 60180-0423 

Phone: (815)923-2116

Fax: (815) 477-2801

1/1/1975

FPM LLC

1501 South Lively Boulevard

Elk Grove Village, IL 60007 

Phone: (847) 228-2525

Fax: (847) 228-5912

1/1/1982

Buehler

www.buehler.com

41 Waukegan Rd. 

Lake Bluff, IL 60044-1691 

Phone: ( 841) 295-4590

Fax: (847) 295-7942

1/1/1985

Exova

Division of Materials Americas

www.Exova.com

194 Internationale Blvd

Glendale Heights, IL 60139

Phone: (630)221-0385

Fax:630-221-0796

4/3/1986

Aero Metals

www.aero-metals.com

402 Darlington St 

La Porte, IN 46350-2510 

Phone: (219) 326-1976

Fax: (219) 326-1972

6/24/1987

Centurion Non Destructive Testing

Incorporated

www.centurionndt.com

1400 Yorkshire Drive 

Streamwood, IL 60107-2272 

Phone: (630) 736-5500

Fax: (847) 843-3696

9/7/1993

Magnetic Inspection Lab Incorporated

www.milinc.com

1401 Greenleaf Ave 

Elk Grove Village, IL 60007-5522

Phone: (847) 437-4488

Fax: (847) 952-3256

8/30/1995

Superior Graphite Company

www.superiorgraphite.com

10 S Riverside Plaza

Chicago, IL 60606-3913 

Phone: (312) 559-2999

Fax: (312) 559-9064

7/13/1998

Engineering Systems Inc.

www.esi-website.com

3851 Exchange Avenue 

Aurora, IL 60504 

Phone: (630) 851-4960

Fax: (630) 207-3900

10/6/1999

Northrop Grumman Corporation

www.northropgrumman.com

600 Hicks Road 

M/S H6174

Rolling Meadows, IL 60008-1098 

Phone: (847) 259-9600

Fax: (847) 590-3153

6/23/2000

Northern Illinois University

College of Engineering and Engineering Technology 

www.niu.edu/ceet

De Kalb, IL 60115

Phone: (815) 753-2256

Fax: (815) 753-1310

6/11/2010

Materials Engineering, Inc.

www.materials-engr.com

47W605 I.C. Trail
 Virgil, IL 60151

Phone: (630) 365-9060
Fax:(630) 365-9138

1/1/2011

Alloyweld Inspection Co., Inc.

www.alloyweldinspection.com

796 Maple Lane

Bensenville, IL 60106

Phone : (630) 595-2145

Fax : (630) 595-2128

1/26/11 

Unified Engineering, Inc.

www.unified-eng.com

3056 Weber Drive 

Aurora, IL 60502 

Phone: (630) 851-4124

Fax: (630) 851-5957

2/11/11 

Aston Metallurgical Services Co., Inc.

www.astonmet.com

200 Larkin Drive, Suite A

Wheeling, IL 60090 

Phone: (847) 353-8100

3/7/11 

Professional Analysis & Consulting

www.proaaci.com

43W752 U.S. Highway 30,

Suite 2F 

Sugar Grove, IL 60554 

Phone: (630) 466-4040

3/15/11 

G & M Manufacturing Corp.

www.gandm.com

111 S. Main Street 

Crystal Lake, IL 60014

Phone : (815) 455-1900

Fax : (815) 455-1901

3/30/11 

Stork Technimet, Inc.

www.element.com

3200 South 166th Street 

New Berlin, WI 53151-4141 

Phone: (262) 782-6344

Fax: (262) 782-3653

3/30/11

 Illinois Institute of Technology

www.iit.edu

10 W. 32nd Street

Chicago, IL 60616 

(312) 567-3054 

5/30/2011 

FG & Associates, Inc.

PO Box 788

Arlington Heights, IL 60006

(773) 287-0874 

Anderson Shumaker

www.andersonshumaker.com

824 S. Central

Chicago, IL 60644-5599

(773) 287-0874 

 Casey Products

http://www.caseyproducts.com

 11230 Katherine Crossing #400

Woodridge, IL 60517

(630) 960-3360