concretetechgroup

TERApro

TERApro is the highly versatile & customizable professional software for tendering, estimation, and rate analysis. Designed for use...

September 23, 2009 By concretetechgroup

the cement ebook

Cement ebook explains the definitions, raw materials, manufacture, Hydration, compound composition, classification, types, field examination,...

February 19, 2008 By concretetechgroup