Davlav started over 20 years ago meeting the needs of construction sites across London and Essex. Rapidly spreading across th ... e counties to provide sanitation facilities to new sites and growing to meet the larger construction sites it is now the UKs leading supplier of welfare facilities. Constantly aware of new products and instantly offering these to clients the company has grown from strength to strength and offers every type of unit, offices, sanitation, storage and dining units. All backed up with fully trained support staff all units can be cleaned and constantly in first class condition. All our units are grade A and up to the minute standards. read more