The mark consists of an image of a cube whose exposed surface contains various images. There are three visible sides of the cube. Each side contains nine (9) separate images or depictions that are located on the top surface of the raised square, of which two side surfaces are visible. The top side of the cube contains the following nine (9) images: an image of an electrical circuit breaker panel and the colors gray, black, and white; an image of a warning sign for spontaneously combustible materials in the colors white, black, red, and yellow; an image of a grated surface in the colors black, green, and gray; an image of a metallic staircase in the colors brown, gray, white, and black; an image of a human hand holding a spray gun in the colors black and white; an image of a computer monitor, keyboard, and mouse in the colors gray, blue, black, and white; an image of a human eye in the colors white, gray, purple, and black; an image of an exit sign in the colors red, brown, black, and white; and an image of an electrical switch in the colors red, blue, white, and black. The front side of the cube contains the following nine (9) images: an image of uniformed firemen attending to a blaze in the colors red, yellow, orange, gray, black, and white; an image of a light at the end of a tunnel in the colors yellow, green, white, black, and gray; an image of a gloved human hand holding a liquid container next to a gas mask and goggles in the colors red, green, orange, blue, yellow, gray, black, and white; an image of a welder welding a piece of metal in the colors blue, yellow, white, and black; an image of a red button with a nearby switch and a hang tag contains a photo ID of a person and accompanying words that read "DANGER DO NOT OPERATE" in the colors red, blue, brown, gray, white, and black; an image of a person installing and repairing an electrical wall unit panel in the colors brown, red, green, gray, white, and black; an image of a human ear in the colors gray, white, and black; an image of a metallic chain and sprocket assembly in the colors yellow, orange, gray, tan, red, white, and black; and an image of a square divided into four smaller squares with each square containing the numbers: 2, 0, 0, 0 in the colors red, yellow, blue, black, and white. The left side of the cube contains nine (9) separate images: an image of a human hand handing a business card to another human hand in the colors green, flesh, purple, white, gray, and black; an image of a metallic chain and sprocket assembly in the colors yellow, gray, tan, red, black, blue, and white; an image of a compressed gas tank in the colors gray, red, blue, black, and white; an image of a metallic staircase in the colors brown, gray, black, and white; an image of a ventilation grill in the colors gray, green, white, and black; an image of a male human health provider holding a stethoscope in the foreground, a female human standing in the background in the colors blue, flesh, gray, white, and black; an image of an electrical circuit breaker panel in the colors gray, black, and white; an image of a human hand holding a spray gun in the colors, black, gray, and white; and an image of the letters "DAN" with the letters "IGH VO" underneath the colors red, black, and white.