J4 specializes in the development and implementation of custom hardware and software solutions for fluid management related to vehicle/equipment tracking, utilization and maintenance and remote monitoring of machinery and equipment functionality through the use of wireless or hardwired communication technology.\r\n\r\nWith 20 years of experience in electronic IT controls and subsidiaries in North America, Africa and Australia, and affiliates in South America, Europe, China and India we can provide global solutions to application specific logistics.