Mechanical Testing Mechanical Testing Materials we test CONCRETE AUTOCLAVED AERATED CONCRETE BLOCKS (AAC) SLAB LOAD TEST CONCRETE MANHOLE COVER BRICK (CLAY AND FLY ASH) STEEL TILES PAINTS HYDRAULIC CEMENT PULVERISED FUEL ASH ( FLY ASH) NATURAL BUILDING STONE FINE AGGREGATE (NATURAL AND CRUSHED SAND) COARSE AGGREGATE SOIL