MasTec Services Company, Inc.

An employee was walking on uneven, rocky ground alongside a shallow trench less than 3 feet deep while installing electric utility conductors. The employee fell into the trench and landed on his left foot, resulting in a hairline fracture of the lower left leg that required hospitalization and surgery.

An employee was on the ground working on a de-energized-by-design pole guy wire. The guy wire became energized by an overhead electric source. The employee sustained electric burns to their left hand and right knee and was hospitalized for treatment.

An employee was helping a machine operator load a personnel bucket onto a trailer when the employee was struck by the boom of a rear-easement backyard digger-derrick machine. The employee suffered fractures to the ribs, hips, and right femur.

An employee was cleaning an underground electrical vault. The employee was shocked, fell from the stepladder, and was injured. The employee's left hand was amputated due to the electric shock.

An employee was attempting to remove a drive gear from beneath equipment. The employee was operating a pneumatic drill with his left hand while bracing himself with his right hand on the drive gear. The torque of the drill caused the gear to shift and catch the distal phalange of his right pinky finger, resulting in a partial amputation.

An employee was using a saw to cut a piece of concrete when the piece gave way and pushed the saw into the employee's leg. The employee's leg was lacerated, requiring stitches and hospitalization.

An employee was using a utility knife to cut honeycomb paper when the knife amputated their left index fingertip.

An employee was cleaning a resident's chimney. While using a drill, the employee's glove became caught in the drill and their finger was fractured.

An employee was grinding some hardfacing on a bulldozer blade when the 9-inch grinder kicked back and lacerated his left leg above the knee. The employee was hospitalized and required surgery.

An employee was operating a rotating tool to place thread protectors on the end of pipe. Her left hand was on the rotating part of the tool when the tool engaged, resulting in a left forearm fracture and a thumb laceration.

An employee was moving a tensile strength test device with a dolly. The device fell from the dolly onto the employee's right leg, causing a compound fracture.

An employee fell while stepping off the tailgate of a pickup truck. The employee landed on the ground and suffered a broken left fibula and tibia.

On October 7, 2025, employees were conducting trenching operations for the installation of a new sewer line system. The excavator's bucket was detached and put inside the trench as it was being exchanged for a different-sized bucket. An employee entered the trench with a shovel to move some dirt located at the front end of the pipe. The excavator bucket shifted and slid, striking the employee s right foot and trapping it against the ground. The employee sustained a fractured right tibia.

Employees were working to dislodge a large truck that was stuck in a rut using tow straps and a front-end loader with the bucket removed. An employee connected the straps to the loader and truck and another employee slowly engaged the loader to close the coupler. The injured employee's arm became caught in a pinch point. The employee was hospitalized with a fractured arm.

An employee was lifting a piece of 30-inch line stopping equipment using a jack screw. A lifting eye weld snapped and the load dropped. The end of the jack screw then landed on the employee's heel and crushed it. The employee was hospitalized.

After cutting a slab of beef short ribs, an employee turned to grab the pieces he had cut and his right hand contacted the saw blade. The employee sustained an amputation to his right index finger.

An employee was unloading a carpet pad from a truck when they fell from the truck dock to the concrete below, resulting in five fractured ribs and an injury to their left lung.

An employee was inspecting flares processes. The employee received burns to the front side of the body, face and arm from the flares.

An employee was removing plastic material from a production line when the machine cycled and amputated his left index, ring, and little fingers.

An employee was walking up a walkway to enter a building through the back entrance when she tripped over the lip of the cement ramp. The employee fell and sustained a fractured right hip.