Electrical Contractors

Fiberglass vs. PVC Conduit in Duct Banks: Matching the Conduit to the Job

For decades, the conduit in a duct bank was an easy call. Schedule 40 PVC, every time. On medium-voltage power…

Electrical Contractors

Alfred Miller Precast vs Duct Bank One

Alfred Miller has deep roots in Gulf Coast industrial construction. Duct Bank One was built for a broader mission —…

Electrical Contractors

Locke Solutions Precast Alternative

Locke Solutions Precast produces good work across several precast product lines — vaults, pads, and structures. Duct Bank One builds…

Electrical Contractors

Shared Precast Systems vs Duct Bank One

Underground work doesn’t slow down because a supplier does. That’s why DBO was built differently: full control of design, production,…

Electrical Contractors

Top Duct Bank Mistakes Electrical Contractors Should Avoid

We’ve worked alongside hundreds of electrical contractors and foremen in the field, and while every site is different, the same…

Electrical Contractors

How On-Site Expert Support Prevents Mistakes

No matter how well a job is planned, the first day of installation always brings a few unknowns. Trench conditions…

Electrical Contractors

Training & Support for Electrical Contractors

When electrical contractors hear “precast,” the first question is almost always the same: “If it’s built off-site, what’s left for…

Electrical Contractors

Duct Bank Installation Training

At DBO, we learned early that the difference between a good installation and a great one isn’t just the product…

Electrical Contractors

How Precast Duct Banks Reduce Trench Hazards

The safest trench is the one that’s closed. On a cast-in-place duct bank, closing it fast isn’t an option —…

Electrical Contractors

Duct Bank Glossary

Plain-language definitions for the terms you’ll see in specs, drawings, and bid sheets — explained with field context from the…