Contact Us

General Sales Questions and Orders

Humboldt Mfg. Co.
875 Tollgate Road
Elgin, IL 60123

Office hours are Monday to Friday, 7:00am to 5:30pm CST.

phone:1.800.544.7220
 1.708.468.6300
fax:1.708.456.0137
CONTACT

International
Sales

phone: 1.708.456.6300
CONTACT

Nuclear Gauge
Sales

Humboldt Scientific, Inc.
2525 Atlantic Ave.
Raleigh, NC 27604 USA

Office hours are Monday to Friday, 8:00am to 5:00pm EST.

phone:1.800.537.4183
 1.919.832.6509
fax:1.919.833.5283
CONTACT

Nuclear Gauge
Training

phone: 1.800.537.4183
  1.919.832.6509
fax: 1.919.833.5283
CONTACT

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Amigos International Co Ltd, Yangon
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Golden Bat
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Sensorcraft Technology
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Bhoomi-Tech (Pvt) Ltd
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Chiu's Wen Cheng Trading Co. Ltd
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Soil Testing Siam Co Ltd
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MQ Scientific
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