Contact Us - Clark Testing

Contact Us



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Clark Testing has been providing product qualification testing and design verification for manufactures for over 20 years. We provide our clients with independent testing.

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Industries We Serve:



Our Locations

Jefferson Hills, PA

Mailing Address:

1801 Route 51
Jefferson Hills, PA 15025
Tel: 412.387.1001
Fax: 412.387.1027

Freight Address:

1801 Route 51
Building 7
Jefferson Hills, PA 15025
Contact: pittsburghfreight@clarktesting.com
Tel: 412.387.1622
Hours: Mon - Fri: 7:30am - 3:30pm
BOL

Non-freight / Sample Receiving:

1801 Route 51
Building 9 - Rear
Jefferson Hills, PA 15025
Contact: Suzanne Mazon
Tel: 412.387.1020
Hours: Mon - Fri: 8:00am - 4:00pm
* Please have contact name and/or designated lab visible on outside of the package *



Buchanan, Michigan

Mailing Address:

821 East Front Street
Buchanan, MI 49107
Tel: 269.697.8632
Fax: 269.697.4525

Freight Address:

821 East Front Street
Buchanan, Michigan 49107
Contact: Dave Ritsema
Tel: 269.697.8038
Hours: Mon - Fri: 7:30am - 4:00pm
* Please make special arrangements for after hours receiving *



Dupo, IL

Mailing Address:

1470 Bluffview Drive
Dupo, IL 62239
Tel: 618.286.9500

Freight Address:

1470 Bluffview Drive
Dupo, IL 62239
Contact: Lorrie Juedemann
Tel: 314.486.9079
Hours: Mon - Fri: 7:00am - 3:00pm
* Location does not have a dock, but does have a forklift *

Non-freight / Sample Receiving:

1470 Bluffview Drive
Dupo, IL 62239
Contact: Brenda Nichols
Tel: 618.248.3551
Hours: Mon - Fri: 8:00am - 4:00pm



Princeton, WV

Mailing Address:

678 Mt. Horeb Road
Princeton, WV 24739
Tel: 304.487.5840
Fax: 304.487.6751