Texas

Heavy Civil Construction in Gulf, Central, and South Texas
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Posillico has been operating in Central and South Texas since 2019. Our local management team and crews can do all types of heavy civil construction, including earthwork, sitework, roadways, bridges, concrete, steel erection, utilities (storm, sewer, water), and environmental remediation work. Posillico could also offer ground-up turnkey projects for commercial buildings through established relations with local partners.

Affiliates

Iron Rock Aggregate

A South Texas aggregate supplier producing sand, gravel, and caliche from its Rio Grande City pit, plus limestone through trusted partners for contractors and infrastructure projects.

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Wastewater

Posillico's Water and Infrastructure Division specializes in large-scale water and wastewater treatment plant construction and upgrades across Texas. Backed by over 70 years of construction expertise and $700M+ in completed projects.

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Blue Rock Materials

A modern hot-mix asphalt plant serving South Texas contractors and agencies with commercial and TxDOT-approved mixes, RAP millings, fill, prime, and tack coat.

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Sentinel Solutions

A turnkey provider of solids control, drilling fluids, and related equipment, helping projects manage cuttings and fluids efficiently from planning through execution.

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Big River Trenchless & GeoServices

Specialists in trenchless installation and geotechnical services — including microtunneling and pipe jacking — that place underground infrastructure with minimal surface disruption.

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Arcadia Electric

A full-service electrical, instrumentation, and integration (E&I) contractor with more than 100 certified technicians. Arcadia self-performs the full scope — from panel fabrication to complete plant instrumentation and commissioning.

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