Utility Vaults

Discover Crest Precast precast concrete utility vaults and underground utility vaults designed for electrical, telecommunications, and municipal infrastructure. Engineered for durability, watertight performance, and long-term reliability, these precast vaults provide secure, low-maintenance solutions for underground infrastructure protection and access.

Crest Precast is placing 11 each 6’ x 12’ vaults under Superior Street in Duluth. Major cities run all primary power underground to eliminate overhead lines.