The British Export Credit Guarantee Department (EGCD), which is the official UK export credit agency, will support Bulgarian projects with British participation. British interest in Bulgaria is strongest in the energy industry, reconstruction of railroads and the water industry. What ECGD is trying to do now is open credit lines with leading Bulgarian banks to finance small projects with British participation, Peter Muller of ECGD said in an interview Friday. ECGD restored its contacts with Bulgaria in early spring after a several years' break