In densely developed areas, transformers are installed in underground concrete vaults to safely step down electricity for nearby customers. With nearly 30 years of network construction experience, we specialize in every aspect of this work—from duct banks and transformer vaults to shoring, vault lid replacement, and more. Our team manages the unique safety challenges of confined spaces, silica exposure, shoring, and energized environments with precision. As a seamless blend of civil and electrical expertise, we reduce the need for multiple contractors by providing full turnkey service: from pulling cable at the substation and drilling under roadways to building risers, constructing or updating vaults, setting transformers, and delivering a fully completed system to the owner.