Get the top quality Backfill construction materials delivered to your preferred location in Qatar from the leading backfill supplier in Qatar. 3M International, the top leading Backfill materials supplier in Doha, Qatar, provides the best quality backfill materials to refill the excavated holes or trenches at your sites. We trade excavated soil, mixtures of sand and gravel and other commercial products as Backfill materials. We also undertake all levels of earthworks and will complete it with full dedication and hard work. Moreover, our inventories are always backed up with minimum stock in order to address all emergency requirements of our clients.