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Caucasian young woman standing and selecting material sample from shelf while man crouching and examining catalog in modern showroom with various surface samples
Confident Latin worker wearing helmet and safety vest holding limestone. Professional geologist looking natural resource deposits. Industry concept
A large, textured, rectangular swipe of thick, matte blue paint is diagonally placed on a white surface
Fabric swatch color sample material pattern blue circles on black cloth.
Geological rock core samples in wooden crate displaying layers and textures.
Technician collects water sample from flushing line into sterile bottle for bacteriological analysis of new watermain.

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