D.H. Griffin Infrastructure

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Our Approach to Infrastructure and Site Work

Your Site Work and Infrastructure Partner for Projects Across the Southeast

At D.H. Griffin Infrastructure, we help clients successfully manage complex site development projects by providing full-service solutions as a leading infrastructure and site work contractor. From initial site preparation and grading to excavation, underground utility installation, and stormwater management, we deliver the comprehensive sitework services needed to keep your project on schedule and within budget. Our experienced teams handle every aspect of infrastructure development—including duct bank installation, pump stations, underground detention systems, soil stabilization, and specialty concrete work—with a focus on safety, precision, and long-term performance. Whether you’re developing industrial facilities, commercial sites, or public infrastructure, D.H. Griffin brings the equipment, expertise, and project management capabilities to turn complex site work challenges into successful outcomes.

Explore Our Site Work Services

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Site Grading & Development

Comprehensive site preparation, grading, and pad development for public and private projects.

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Specialty Concrete

Custom concrete solutions for heavy civil infrastructure, footings, walls, and surface prep.

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Underground Utilities

Installation of stormwater systems, sanitary sewer, duct banks, and water infrastructure.

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Proven Experience You Can Rely On - We Do the Work. We Own the Results.

At D.H. Griffin Infrastructure, every phase of your project is managed and executed by our in-house crews, giving you direct accountability and quality control from start to finish. As a full-service site work and infrastructure contractor, we self-perform all development services—including site clearing, grading, excavation, utility installation, specialty concrete work, and final prep. Our extensive fleet of modern, company-owned equipment allows us to efficiently complete large-scale civil infrastructure and industrial site work projects with maximum efficiency, cost control, and schedule certainty. From sanitary sewer and stormwater system installation to heavy earthwork and complex utility systems, we bring decades of experience to every job. Safety is at the core of everything we do, with more than 30 North Carolina Department of Labor safety awards and zero OSHA citations—a record that reflects our unwavering commitment to protecting every jobsite, every crew member, and every client.

Cutting-Edge Technology — On the Ground, in the Air, and in Real-Time

AgTek Modeling

AgTek Modeling Software

Advanced digital earthwork modeling for planning, cut-fill balance, and 3D visualization.

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HCSS Safety & Estimating

HCSS Safety & Estimating

Integrated software for construction bidding, field safety, and cost tracking in real time.

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Bluebeam Takeoff

Bluebeam Takeoff Software

Precision PDF markup and quantity takeoff tools to streamline preconstruction workflows.

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Trimble GPS Field Control

Trimble GPS Field Control

Real-time GPS site positioning and automation to boost accuracy and reduce rework.

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DJI Mavic 3 RTK

DJI Mavic 3 RTK Survey Drone

Cutting-edge drone technology for aerial survey, topo mapping, and volumetric analysis.

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For information about D.H. Griffin Infrastructure’s heavy civil construction services or for a quotation, contact us at 888-336-3366 or click here to send us an email.