
Texas
Complete solar substation construction
Complete in-house substation construction for a solar project, from clearing and site work through foundations, electrical construction, testing and commissioning.
View projectR.R. Cassidy · Since 1975
Experienced crews for difficult-access foundations, energized pole setting and in-house substation construction.

Built on field experience
Cassidy’s history began with foundation work in Louisiana. Today, our Prairieville and Beaumont teams take on difficult foundation and marine projects, set transmission structures, and build and commission entire substations. Our crews support utilities, renewable energy facilities, industrial sites and data centers.
Complete substation construction
One contractor for the full construction scope. Cassidy brings site work, foundations, electrical construction and commissioning together in house.
Explore substation servicesPhotographs show work across Cassidy projects.
Clear and prepare the site, establish grades and coordinate the construction sequence.

Grading and site preparation on a substation project in progress.
Install piers, footings, slabs and equipment pads, coordinating anchor bolts, conduit and grounding.

Crew finishing a concrete equipment foundation.
Set structures and equipment, install bus and complete grounding, conduit, cable and terminations.

Electrical structures and equipment at a Texas solar substation.
Test apparatus, protective relays, control schemes and SCADA, with support through energization.

Testing and commissioning personnel reviewing drawings in a substation control house.
Foundations & marine construction
Ground conditions, water and restricted access shape the work. Our foundation crews bring drilling, piling, marine and amphibious capabilities to sites that demand them.
Electrical field services
Protective relays, control schemes, SCADA and apparatus testing, backed by field crews for transformer and breaker installation, maintenance and replacement.
For data center campuses, our electrical scope includes substations, medium- and low-voltage installation, and testing.
Data center electrical servicesEnergized pole setting
Foundation, access and structure crews work together to frame and set transmission structures. Every installation is planned around the site and the owner’s operating requirements.
Pole setting and structure workProject experience
Selected work from foundation and electrical crews.

Texas
Complete in-house substation construction for a solar project, from clearing and site work through foundations, electrical construction, testing and commissioning.
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Shreveport and Bossier City, Louisiana
Drilled shaft foundations for three river piers, with drilling equipment and cranes working from barges on the Red River.
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Work at Cassidy
Field construction, electrical testing, equipment and project teams. Explore opportunities with our Prairieville and Beaumont operations.
Careers and apprenticeship How we plan safe workWork with Cassidy
Tell us where the project is, what needs to be built or tested, and the schedule you are working toward.