Onyx & Iron

Service Area

Construction Contractor
Plano, TX

Serving Plano with full-service construction — concrete, commercial, civil, custom homes, and pools. Corporate relocations and population growth are driving massive demand. We deliver.

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Why Plano Clients Choose Us

Plano is one of the most dynamic cities in North Texas. With major corporate headquarters, thriving retail corridors, and premium residential neighborhoods, the demand for quality construction is constant. Legacy West, Granite Park, and the Tollway corridor are reshaping the city — and we're building alongside it.

Onyx & Iron has been serving Plano and Collin County for over 17 years. We've poured concrete across residential neighborhoods, built out commercial tenant spaces, and delivered civil site work for new developments throughout the city.

Whether you're a developer building in west Plano, a business owner expanding near the Tollway, or a homeowner who wants a precision-poured driveway — we bring the same quality and accountability to every Plano project.

Building in Plano?

Free quotes. Straight answers. A contractor who knows Collin County.

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