Founded in 1983, Weir-Jones Engineering Ltd. produces proprietary monitoring and analytical systems for clients in the defense, marine, construction and mining industries. These systems provide a turn key solution to the ......Founded in 1983, Weir-Jones Engineering Ltd. produces proprietary monitoring and analytical systems for clients in the defense, marine, construction and mining industries. These systems provide a turn key solution to the client’s needs and typically they incorporate proprietary hardware, firmware, and custom software. Ongoing support services are also provided in North America and overseas.