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 — 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 — 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 — Underground electrical conduit, telecom, and fiber infrastructure, coordinated with Austin Energy, Oncor, Pedernales Electric, and regional providers.
• Retaining Walls & Masonry — CMU and cast-in-place retaining walls, generator yard walls, and stormwater retention ponds.
• Mobile Rock Crushing — 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 — 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