Econ Engineering Ltd are the UK’s largest manufacturer of gritters and salt spreading vehicles, with over 45 years of experie ... nce our gritters are at the forefront of the UK’s gritting and winter maintenance operations. Based in North Yorkshire we manufacture gritters, snowploughs, multi purpose highway maintenance bodies and road patching bodies at our purpose built site. With a fleet of over 450 spreader vehicles we are also the largest UK gritter hire company. read more