HARDI, a manufacturer of agricultural sprayers and spraying equipment, has signed an agreement with Trimble [Nasdaq: TRMB] to offer its AgGPS family of parallel swathing lightbar guidance systems as part of HARDI’s product line. The lightbar guidance systems use Trimble’s GPS technology to help operators manually guide farm equipment in precise rows. The systems enable farmers to increase in-field productivity and profitability through more efficient utilization of crop inputs and agricultural vehicles, extended working hours and reduced costs.