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About Us

A Market Leader


JB has been a market leader in tools and instruments for the HVAC/R Industry for over 40 years. Through the up and down economic times, JB has managed to remain a viable and highly competitive player while maintaining and expanding our domestic facility in Aurora, Illinois. We believe in reinvesting in our company, our products, our research and development, and our people.

Take a moment to meet us!               

                 Company History

                 JB's Management Team

                 Employment Opportunities

                 Highlighted Employees

                 Made in the USA