Techno Sales Officers Jobs in Concrete Design Rajouri. Manufacturers of Cement Bricks, Solid and Hollow Cement Blocks, Paver Block, Interlocking Tiles, Chequered Tiles, Cover Blocks, etc required in Concrete Design. Interested eligible candidates can apply for given below the posts. For regular Jobs, and updates keep visiting Jkalerts.comĀ Or Download Our Mobile App for regular updates.