Are you looking for a registered company to construct your bio-digester for you, then look no further because Alhaji Musah engineering company is here to offer you 50% off the actual price. our type of biofill digester is suitable for churches, restaurant, schools and individuals. your location is never a problem. 50 percent discount is going on now Up to March ending, amount 700gh .NB; material are provided by you. 30 piece of block, cement, 4 inches pipe ,mesh nets, fiber ,chemical.kindly call me on Call , Call to grap this opportunity to construct your bio-digest