Substation Services

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What Makes Us Different

Unlike other contractors, who perform functions either above or below ground, JJB South uniquely prepares sites and completes above and underground construction, utility foundations, and storage systems.

Drilled Pier / Caissons

We construct reinforced drilled pier (caisson) foundations for electrical substations.

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Slabs/Mats & Stairs

We construct reinforced concrete slab mats and stairs for electrical substations, providing stable equipment foundations and safe access to elevated platforms.

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Cast-In-Place Retaining Walls

We construct reinforced cast-in-place retaining walls for electrical substations to provide durable support.

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Additional Support Services

Sidewalk, Curb & Gutter & Concrete Approaches
Site Preparation – Grading / Cut & Fill
SESC & Storm Water BMP’s
Excavation, Backfill & Concrete Encasement for Underground Electrical

We provide the following services:

Honesty & Commitment

Learn what some of our clients say about us and our services. With nearly 100 years of service we have shown we care about our clients and their projects.

JJB is an extremely reliable company that ITC has used for the past 13 years to provide a great variety of our civil construction needs; and has done so with high quality and nearly zero subcontracting.

Tom Kirby ITC Transmission Co.

We have worked with J.J. Barney on numerous projects; they have always provided us with a safe and quality project that meets schedule. They understand the importance of deadlines and our customer's needs.

Randy Reints Director of Construction, The Morse Group

I’m always impressed with the level of service I find when working with J.J. Barney. Their employees always respond quickly and act immediately to address any problems that arise.

Brian Deming Vice President, MiG Construction

Over the years, I have had the opportunity to work with numerous concrete contractors. J.J. Barney Construction greatly stands out from all others. J.J. Barney Construction has performed many jobs for me with the highest level of workmanship, attention to detail, and quality along with a focus on professionalism.

Kevin Watson Owner/President of W-3 Construction Company