77570744
Sep 16, 2008
Computer software for use in building design and estimating construction costs
Electrical and Scientific ApparatusConcrete blocks suitable for use in retaining wall or free standing wall systems; concrete building materials, namely, slabs and edgers; non-metallic connector bars suitable for use in retaining wall systems; architectural concrete masonry units, namely, blocks, bricks, and veneers
Nonmetallic Building MaterialsStructural engineering design services for the construction of buildings and walls; building construction consulting services
Computer and Scientific