Search by CSI Division

Concrete stairs and wall with shadows cast on the surface.

DIVISION 3

Concrete

Reps

Red brick wall with horizontal mortar joints.

DIVISION 4

Masonry

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Outdoor concrete staircase with metal handrails and green shrubbery in the background.

DIVISION 5

Metals

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Stacked wooden planks arranged in a stepped pattern against a clear blue sky.

DIVISION 6

Wood, Plastics & Composites

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Close-up of a brick building exterior during rain, with water splashing on the wall and a wet sidewalk.

DIVISION 7

Thermal & Moisture Protection

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Modern multi-story building with large windows and dark brick facade.

DIVISION 8

Openings

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Construction worker on scaffolding painting a building with primer paint, wearing safety gear and hard hat, with a cloudy sky in the background.

DIVISION 9

Finishes

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Public men's restroom with six white sinks, large mirrors, grey lockers, and blue tiled walls and floor, illuminated by fluorescent lighting.

DIVISION 10

Specialties

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Colorful playground structure with slide and climbing features on black rubber flooring under a clear blue sky

DIVISION 11

Equipment

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Modern hotel lobby with various seating arrangements, large potted plants, a curved wooden wall feature, and contemporary lighting.

DIVISION 12

Furnishings

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A team of scientists and engineers in white protective suits and masks working on assembling or repairing a spacecraft component inside a high-tech clean room.

DIVISION 13

Special Construction

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Hotel hallway with two elevators, wooden door, and a small wooden reception desk with a telephone and hand sanitizer

DIVISION 14

Conveying Equipment

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Several white industrial pipes with flanges and bolts, arranged parallel and curved, mounted on a wall.

DIVISION 22

Plumbing

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Aerial view of the top of a building showing HVAC units and cooling fans on the roof with parts of an adjacent city street and buildings visible.

DIVISION 23

Heating, Ventilation & Air Conditioning

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Two security cameras mounted on a grid-patterned black wall.

DIVISION 28

Electronic Safety & Security

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Multiple electrical meters mounted on a wall with exposed pipes running below, some meters with graffiti and dripping paint, and some with vines growing on the right side.

DIVISION 26

Electrical

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A construction excavator digging up dirt at a construction site.

DIVISION 31

Earthwork

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Paved garden pathway with shadows and surrounding green bushes and plants.

DIVISION 32

Exterior Improvements

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Rooftop with solar panels at sunset, overlooking a landscape of trees.

DIVISION 48

Electrical Power Generation

Reps