Opening hours of Construction & Contractors in Ob Flat, South Australia Opening hours of Construction & Contractors in Ob Flat, South Australia Home / South Australia / Ob Flat / Construction & Contractors Construction & Contractors Kermond Engineering Blockers La, O B Flat SA 5291, Australia, Ob Flat, South Australia (08) 8726 8218 Categories of local businesses in Ob Flat Construction & Contractors Dance school Equipment rental agency Event venue Food & Drink Health & Beauty Industry & Agriculture Medical supply store Pets & Animals Surgical supply store