International Portland Corp.

P.O. Box 694
Gaston, OR 97119

Competitors of International Portland Corp.

Thunder Scientific Corp.

Thunder Scientific Corp.

Thunder Scientific® offers the industry's best solution to your humidity calibration workload. The world's leading manufacturer of NIST-proven, two-pressure humidity calibration systems, Thunder has offered a full line of humidity measurement equipment, software, and accessories for over 55... Read More

Germfree Laboratories Inc

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High-Tech Conversions Inc

High-Tech Conversions manufactures lint-free wipes used in cleanrooms and critical environments. Every type of wipe including custom sizes and packaging are available. Read More