ABOUT US

Our History

ECG Site Services is a leading commercial site work, concrete, underground utility, and erosion control contractor serving Austin, Houston, Dallas-Fort Worth, and Oklahoma. With decades of experience across Texas and the surrounding region, ECG supports developers, general contractors, and municipalities with full-service site development solutions built for performance, safety, and long-term durability.

Founded in 1992 in Texas, ECG Site Services has grown from its roots as Darkhorse Utilities, Sitework & Concrete Contractors into a trusted partner on commercial, industrial, and institutional construction projects of all sizes. Today, our teams place over 1,000,000 cubic yards of concrete annually, delivering consistent quality through skilled crews, strong field leadership, and a proven safety-first culture.

Our expertise spans excavation and grading, commercial concrete, underground utilities, and erosion control—allowing us to self-perform critical scopes and maintain control over schedule, cost, and quality. From expansive clay soils in Dallas-Fort Worth to drainage and floodplain challenges in Houston, as well as rapid development across Austin and Oklahoma, ECG brings regional knowledge and execution tailored to each project.

In addition to field expertise, ECG leverages modern construction technology and AI-powered estimating tools to deliver highly accurate project forecasting, cost control, and production planning. This technology-driven approach allows us to provide clients with reliable budgets, reduce risk, and improve overall project efficiency from preconstruction through completion.

What sets ECG apart is our commitment to collaboration and precision. We work closely with clients, builders, engineers, and design teams to streamline communication, manage risk, and deliver cost-effective solutions without compromising quality. By combining advanced project management practices with field-tested experience, we consistently exceed expectations and build long-term partnerships across every market we serve.

SITE SERVICES

ECG Site Services delivers full-scope commercial site work across Austin, Houston, Dallas-Fort Worth, and Oklahoma. From excavation and grading to pad prep and land development, our team provides precise, efficient site solutions built for Texas and Oklahoma conditions. Using advanced equipment and modern technology, we keep projects on schedule while maintaining quality, safety, and cost control.

CONCRETE

ECG Site Services is a trusted commercial concrete contractor delivering foundations, paving, and structural concrete across Texas and Oklahoma. With the capability to place over 1,000,000 cubic yards annually, we combine skilled crews with modern technology to deliver durable, high-quality concrete on schedule and within budget.

UTILITIES

As an experienced underground utility contractor, ECG installs water, sewer, and storm systems for commercial and municipal projects throughout Austin, Houston, Dallas-Fort Worth, and Oklahoma. Using advanced layout and AI-powered estimating tools, we ensure accuracy, efficiency, and reliable infrastructure built to meet project demands.

EROSION CONTROL

ECG provides professional erosion control and stormwater management services across Texas and Oklahoma. From silt fencing to slope stabilization, we help protect job sites, maintain compliance, and prevent costly delays. Our team understands regional drainage challenges and delivers reliable solutions that keep projects moving and environmentally compliant.