The biggest challenges are safety (working near live lines), efficiency, and reliability. Our tools are built for this. We provide insulated hot sticks, grounding sets, and hydraulic cutters/crimpers that are lightweight and reliable. For maintenance, our puller-OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioners are also used for "reconductoring," which is the process of replacing old wires with new, high-capacity ones on existing towers.