Proven in the Field

The projects featured here represent the work we’ve supported as an owner’s advocate. From transmission and substations to renewable energy and large-scale development, each project reflects our commitment to deliver infrastructure that performs long after construction is complete.

Explore the projects below to see our work in action.

Lubbock Power & Light Program

Comprehensive inspection and management for renewable transmission infrastructure.

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Oncor Substation Development

Multi-disciplinary compliance oversight and environmental coordination.

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Renewable Developer Portfolio (TX)

End-to-end owner’s representation ensuring alignment from planning through energization.

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Utility Substation & Transmission Program

Comprehensive inspection and management for renewable transmission infrastructure.

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Oncor Substation Development

Multi-disciplinary compliance oversight and environmental coordination.

Read Case Study
Renewable Developer Portfolio (TX)

End-to-end owner’s representation ensuring alignment from planning through energization.

Read Case Study
Lubbock Power & Light Program

Comprehensive inspection and management for renewable transmission infrastructure.

Read Case Study
Oncor Substation Development

Multi-disciplinary compliance oversight and environmental coordination.

Read Case Study
Renewable Developer Portfolio (TX)

End-to-end owner’s representation ensuring alignment from planning through energization.

Read Case Study
Lubbock Power & Light Program

Comprehensive inspection and management for renewable transmission infrastructure.

Read Case Study
HEN Battery Energy Storage

10 MW Battery Energy Storage System Program

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Utility Stormwater Compliance

Principle Services Environmental as a third-party stormwater compliance inspector

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Principle Services is the owner’s advocate for power projects that can’t afford mistakes. We stand beside our clients with integrity, discipline, and people-powered expertise.

What We Do

Our MissionOur ProcessCareers

Services

Program & Project ManagementConstruction Management & InspectionEnvironmental Compliance

Contact Info

(469) 998-7250connect@principlesvc.com

Based in Texas, Serving Nationwide
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© 2026 Principle Services, LLC — Built on Principle. Backed by People.