78842541
Mar 21, 2006
Nov 24, 2009
Building material, namely, conventional and aerated cellular lightweight concrete formed by using biodegradable, organic, synthetic or chemical based foaming agents or lightweight aggregates
Nonmetallic Building MaterialsTraining services in the subject matter of conventional and aerated cellular lightweight concrete, namely, in the formation, installation, production, research, testing, marketing, advertising and manufacturing of conventional and aerated cellular lightweight concrete
Education and Entertainment