• What is HDD?

    Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipes, conduits and cables in a shallow arc along a prescribed bore path by using a surface-launched drilling rig, wi …

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  • What are the benefits of using HDD (trenchless technology)?

    Trenchless technology is widely used for the installation or replacement of ducts and pipes for services, especially beneath rivers, canals, railways and busy roads. They are used in cities, parks, forests and places where the depth of installation mak …

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  • What is Pipe Bursting?

    Pipe bursting is a trenchless method of replacing buried pipelines (such as sewer, water, or natural gas pipes) without the need for a traditional construction trench. “Launching and receiving pits” replace the trench needed by conventional pipe-laying …

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  • What is Cathodic Protection?

    Cathodic Protection (CP), also referred to as a sacrificial anode, is a technique used to control the corrosion of a metal surface by making it the cathode of an electrochemical cell.

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  • What is Pipe Fusing?

    Pipe Fusion is a welding process used to join two different pieces of a thermoplastic. This process involves heating both pieces simultaneously and pressing them together, usually hydraulically. The two pieces then cool together and form a permanent bo …

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  • What states do we work in?

    Currently TB Landmark holds licensing in Florida, Georgia, North Carolina & South Carolina, but we have performed work throughout the southeastern United States.

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  • What licensing do we hold?

    FLORIDA General Contractor: CGC 060694 Underground Utility Contractor: CUC 057226 Gas: GCS 12873 Mechanical Contractor: CMC 1249354 Plumbing Contractor: CFC 1425930 HVAC: CACO 58402 Georgia Utility: UC301093 Utility Manager: UM001485 South Carolina Gen …

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  • Who are our clients?

    Our clients are Gas Companies, Public Municipalities, Private Customers and other contractors. We have performed work on/within secured facilities like Naval Bases, Active Airports and Seaports.

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