Delta’s Fiberglass Equipment Vaults are custom-built and made with industrial-grade materials. Our single-mold design and 3-step waterproofing process make for a superior vault every time. We fabricate a range of equipment vaults and chemical containment tanks in various sizes. Our designs are custom, which means we can design the vault to your needs. We also carry a range of access hatches to fit any landscape need. For more information about these vaults, contact us today.