Weighing apparatus and instruments, weighing machines, balances and scales; data logging apparatus including particularly those used in combination with vehicle suspension, load cells or vehicle weighing apparatus to log or record road condition; computer data logging apparatus particularly portable or apparatus used on-board vehicles

The development, construction, marketing, sales and service of apparatus and instrumentation for weighing motor vehicles and heavy equipment including the preparation and dissemination of literature and soft ware associated with the specification, use and maintenance of sych apparatus and instrumentation