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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.
Comprehensive site preparation, grading, and pad development for public and private projects.
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Custom concrete solutions for heavy civil infrastructure, footings, walls, and surface prep.
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Installation of stormwater systems, sanitary sewer, duct banks, and water infrastructure.
Learn MoreAt 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.
Advanced digital earthwork modeling for planning, cut-fill balance, and 3D visualization.
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Integrated software for construction bidding, field safety, and cost tracking in real time.
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Precision PDF markup and quantity takeoff tools to streamline preconstruction workflows.
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Real-time GPS site positioning and automation to boost accuracy and reduce rework.
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Cutting-edge drone technology for aerial survey, topo mapping, and volumetric analysis.
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Prior to joining D.H. Griffin Infrastructure in August of 2024, Tommy spent nearly ten years in the Commercial Real Estate Industry originating debt transactions for a nationwide development firm and asset management for a banking subsidiary of Truist Financial Corp. At D.H. Griffin, he is responsible for all business development-related efforts. Tommy received his BA from Clemson University in 2013 and holds a real estate brokerage license in the state of North Carolina.
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Kirsten graduated from UNCW in 2017, Kirsten has been with D.H. Infrastructure since 2017. Worked part time through college at D.H. Griffin Infrastructure. Kirsten handles a myriad of tasks for the company ranging from, pre-qualifications, client compliance across clientele industries, administrative and billing.
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Since joining the company in 2016, Keith began as a project engineer and now oversees all in-house surveying and quality control at D.H. Griffin Infrastructure. From initially mapping out a project to as-built surveys, quality control is of top concern. Keith holds a BS in Geomatics from North Carolina A&T, an undergraduate degree from University of Florida and is certified professional land surveyor (PLS).
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As the head of preconstruction, Danny Hoyle oversees the estimating team and is responsible for identifying and acquiring all new work. He has been an essential part of the team at D.H. Griffin Infrastructure since 2009. Under his guidance, the company has seen exponential growth in revenue and has expanded into multiple new markets. Throughout his tenure, Danny has held multiple roles within the company including estimator, project manager, and head of the Raleigh office." Danny has over 20 years of experience in all facets of heavy civil construction.
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A Pilot Mountain native, Jeremy is an Area Manager specializing in underground utility installation for our University and higher education, heavy industrial and pharmaceutical clients. He joined the D.H. Griffin Infrastructure in 2019 after spending 20 years in the utility industry. He is an alma mater of N.C. State and holds a General Contractor License in the states of NC, SC, TN, GA and WV, a Public Utility Contractor License in NC and SC and a Heavy Highway Contractor License in NC. Jeremy is also a NC Certified Landfill Manager.
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Jeff has built a reputation for doing the job right over his 40-year career in our industry. As head of safety procedures and oversight for D.H. Griffin Infrastructure, Jeff maintains internal safety controls and training for our base of 240 employees. He joined the company in 2014, is a FA/CPR/Sed trainer, OSHA 500 and MSHA instructor, construction MESH certified and has been a member of the Catawba Rescue for over 44 years.
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As general manager of D.H. Griffin Infrastructure, Chris oversees all operational functions and project management of the company. Chris joined the firm in January of 2008 and spent his first three years supervising various utility contracts as a project manager. This led to a position in area management and ultimately the role he holds today. Under his guidance, the company increased revenue over the last five years by 190%, bolstered our lean headcount to 300 employees and expanded into three new regional markets. Most importantly, D.H. Griffin Infrastructure has upheld its commitment to quality service and a "safety-first" culture. Chris is a proud graduate of N.C. State University.
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As Chief Financial Officer for D.H. Griffin Infrastructure, Courtney handles all accounting and administrative tasks that keep our engines firing. Additionally, Cortney manages all corporate and internal shareholder affairs at D.H. Griffin Companies. She joined the D.H. Griffin Companies family in 2013. Previously, she held tax positions within DMJPS and Dixon Hughes. Cortney is both a lawyer and CPA. She obtained her law degree from Campbell University Norman Adrian Wiggins School of Law and her master’s in accounting at UNC Greensboro.
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A graduate of NC State University, Doug has been with DH Griffin Infrastructure since 2007 and an area manager since 2014. Specializing in private, turnkey sitework projects for Fortune 500 companies, his Greensboro-based team operates statewide. Doug excels in meeting tight deadlines and upholding strict safety standards for major US corporations.
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Chad has over 20 years’ experience in the construction industry and has been with the company 18 years. As Area Manager of D.H. Griffin Infrastructure’s Charlotte Division, Chad oversees projects around the Charlotte MSA and has extensive experience working with large-tract data centers, public infrastructure, energy projects and food/beverage facilities. Chad holds a multitude of construction licenses and various certifications.
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As area manager of D.H Griffin Infrastructure’s Raleigh division, David is well versed in private turnkey sitework packages in the pharmaceutical, warehouse and food distribution industries. David had 21 years of infrastructure experience prior to joining D.H. in 2016. In addition to the Raleigh market, David’s team has worked on many large acreage sites across the state.
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Mark is the lead equipment and purchasing manager for the company, responsible for overseeing a fleet of over 230 pieces of machinery. From small tools to heavy dozers and excavators, Mark ensures that each project across the Southeast is amply supplied for the work ahead. As he approaches his seventh year at D.H. Griffin Infrastructure, Mark's attention to detail contribute significantly to the company's operations.
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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.