--- title: Civil Contractor Austin Texas | DNT Construction — Round Rock Headquarters description: DNT Construction's headquarters in Round Rock, TX serves the Austin metro with mass grading, underground utilities, paving, and data center civil work since 2009. image: https://www.dntconstruction.com/hubfs/612173063_1455716496189054_4643179025529255420_n.jpg --- # austin ## Heavy Civil Contractor — Austin & Central Texas   DNT Construction's headquarters in Round Rock, TX has served as the company's base of operations since its founding in 2009. The Austin metro — including Williamson County, Travis County, and Hays County — is DNT's home market, and the team here has delivered civil scopes across some of Central Texas's most complex and fast-moving development projects. The Austin corridor's geology — shallow Cretaceous limestone across much of Williamson County, expansive clay soils in Hays County, and fill-heavy terrain throughout the greater Travis County growth zone — demands a civil contractor with deep familiarity with local subgrade conditions, TCEQ permitting requirements, and the utility coordination timelines that come with Austin Energy, Williamson County MUDs, and the City of Austin Water Utility review process. DNT's Round Rock team has been navigating these specifics for over 15 years.   ## Civil Services — Austin & Central Texas - [**Mass Grading & Earthwork**](https://www.dntconstruction.com/excavation-grading-paving?hsLang=en) — Site excavation, rock blasting coordination, cut-and-fill grading, and concrete and asphalt paving on commercial, industrial, and data center sites across the Austin metro. - [**Wet Utility Installation**](https://www.dntconstruction.com/wet-utilities?hsLang=en) — Sanitary sewer, water mains, storm drainage, lift stations, and retention ponds, coordinated with City of Austin Water, SAWS (on projects crossing into Bexar County), and regional MUDs. - [**Dry Utility Installation**](https://www.dntconstruction.com/dry-utilities?hsLang=en) — Underground electrical conduit, telecom, and fiber infrastructure, coordinated with Austin Energy, Oncor, Pedernales Electric, and regional providers. - [**Retaining Walls & Masonry**](https://www.dntconstruction.com/retaining-walls-hardscapes?hsLang=en) — CMU and cast-in-place retaining walls, generator yard walls, and stormwater retention ponds. - [**Mobile Rock Crushing**](https://www.dntconstruction.com/rock-crushing?hsLang=en) — On-site limestone crushing for road base and structural fill — a common requirement on Williamson County and Hays County sites with shallow rock. - [**Data Center Civil Sitework**](https://www.dntconstruction.com/data-center-civil-contractor?hsLang=en) — Turnkey civil scope for the data center corridor stretching from North Austin through Taylor and the Williamson County tech campus zone. ## Markets Served from Round Rock Austin, Round Rock, Cedar Park, Leander, Georgetown, Pflugerville, Manor, Taylor, Kyle, Buda, San Marcos, Wimberley, Dripping Springs, Marble Falls, Bastrop, and the full Williamson, Travis, and Hays County market. DNT also dispatches grading, utilities, and crushing equipment from Round Rock to the Waco, Killeen-Temple, and San Angelo markets on large-scale projects.   ## Contact — Round Rock Headquarters **Phone:** (512) 837-6700 **Bids:** bidsaus@dntconstruction.com **General:** inquiries@dntconstruction.com **Address:** 2300 Picadilly Drive, Round Rock, TX 78664 **Hours:** Monday–Friday, 8:00 AM – 5:00 PM [ Add a button link here ](https://www.dntconstruction.com/locations/round-rock#hst-pop-modal_widget_1706631528227) ### Model Heading Lorem ipsum dolor sit amet [**](https://www.dntconstruction.com/locations/round-rock#close-modal) [ Add a button link here ](https://www.dntconstruction.com/locations/round-rock#hst-pop-modal_module_17073270761565) ### Model Heading Lorem ipsum dolor sit amet [**](https://www.dntconstruction.com/locations/round-rock#close-modal) ### Contact Information Your Email reply within a working day or visit of our office Monday-Friday: 8am to 5pm   ROUND ROCK *HEADQUARTERS* [2300 Picadilly Drive Round Rock, TX 78664](https://www.google.com/maps/place/2300+Picadilly+Dr,+Round+Rock,+TX+78664/@30.4708419,-97.6680195,16z/data=!3m1!4b1!4m6!3m5!1s0x8644ce39874e75e3:0x35ef54d3b717a9e6!8m2!3d30.4708373!4d-97.6654446!16s%2Fg%2F11c5qgl8f4?entry=ttu)   Phone: [512-837-6700](tel:%201-512-837-6700) Fax: [512-837-6701](tel:%201-512-837-6701) Email: [inquiries@dntconstruction.com](mailto:inquiries@dntconstruction.com) Bids: [bidsaus@dntconstruction.com](mailto:bidsaus@dntconstruction.com) ### Contact Our Team ```json { "@context" : "https://schema.org", "@id" : "https://www.dntconstruction.com/#organization", "@type" : "HomeAndConstructionBusiness", "address" : { "@type" : "PostalAddress", "addressCountry" : "US", "addressLocality" : "Round Rock", "addressRegion" : "TX", "postalCode" : "78664", "streetAddress" : "2300 Picadilly Drive" }, "areaServed" : [ "Texas", "Austin", "San Antonio", "Dallas-Fort Worth", "Houston" ], "email" : "inquiries@dntconstruction.com", "foundingDate" : "2009", "legalName" : "DNT Construction LLC", "logo" : "https://www.dntconstruction.com/hubfs/Website-2024/Images/DNT-logo/DNT-Logo-High-Res-300x137.png", "name" : "DNT Construction", "telephone" : "+1-512-837-6700", "url" : "https://www.dntconstruction.com" } ``` ```json { "@context" : "https://schema.org", "@id" : "https://www.dntconstruction.com/locations/round-rock#location", "@type" : [ "HomeAndConstructionBusiness", "LocalBusiness" ], "address" : { "@type" : "PostalAddress", "addressCountry" : "US", "addressLocality" : "Round Rock", "addressRegion" : "TX", "postalCode" : "78664", "streetAddress" : "2300 Picadilly Drive" }, "areaServed" : [ "Austin", "Round Rock", "Cedar Park", "Georgetown", "Pflugerville", "Kyle", "Buda", "San Marcos", "Williamson County", "Travis County", "Hays County" ], "branchOf" : { "@id" : "https://www.dntconstruction.com/#organization" }, "email" : "inquiries@dntconstruction.com", "name" : "DNT Construction LLC — Round Rock Headquarters", "openingHours" : "Mo-Fr 08:00-17:00", "telephone" : "+1-512-837-6700", "url" : "https://www.dntconstruction.com/locations/round-rock" } ```