4B On-Site Service and Support
If you have questions or need technical assistance with any 4B product, please do not hesitate to contact us. We provide complimentary technical telephone assistance 24 hours per day.
For an additional charge, we also have a team of 4B systems specialists available for site visits around the world.
To have a 4B technician visit your site, please give us a call at (309) 698-5611.