Management and Marketing | Aggregates Manager Industry MagazineNearly half of respondents to an Aggregates Manager Reader Survey noted their company has a formal environmental management system or auditing process in place. More than a third said that system or auditing process is embedded in a corporate business strategy. These operators already understand the impact of.marketing department of a quarry company,marketing department of a quarry company,our quarries – Materials MarketingAug 19, 2014 . Our own factories. What sets us apart is not only our exquisite product line and expert staff but also the fundamental structure and vertical composition of our company. Materials Marketing is the only natural stone manufacturer and tile supplier in the USA that controls the quarry production and owns and.