Lab Services
Testing and Certifications
For Resistance Welders

H&H Laboratory from 1964. Our Lab holds U.S. Government Approval for training, certifications, and qualifications of resistance welding machines. It is also a source for testing and calibration of equipment.

On Site Evaluations

For your convenience, we have the ability to schedule evaluations at your manufacturing location.

Contact Information

Address: 28701 S. Hwy 125
Afton, Oklahoma 74331

Phone: 918-257-8892
Fax: 918-257-4550