Find Trenchless Contractors

Yanmar is a global manufacture of diesel engines, construction equipment and tractors.

Woodard & Curran is an integrated engineering, science, and operations company. Privately held and steadily growing, we serve public and private clients locally and nationwide. We have a team of engineers who specialize in the condition assessment, planning and design of both water and wastewater infrastructure using trenchless technologies. Our team of experts is active in the industry teaching and presenting at conferences and staying abreast of the most up-to-date advances in the trenchless i

Viking Steel Structures is the premier metal building dealer in the USA, offering top-quality steel structures for residential, commercial, and agricultural purposes such as: - Metal shed with lean to - Metal lean to carports - Golf cart storage shed - Industrial metal garage Experience reliability, strength, and affordability with Viking Steel Structures. We also offer rent-to-own metal building and metal building financing to avoid financial difficulties while buying our metal buildings.

Wade Trim is a consulting engineering and planning firm serving municipal and private development clients. Our water resources practice works with regional utilities and large municipalities in 10 states to find practical and sustainable solutions to complex challenges.

Vadnais Microtunneling (VMT), a wholly owned subsidiary of Drill Tech Drilling & Shoring, Inc, is a General Engineering Contractor that has been operating for over 60 years. We specialize in microtunneling, shoring, and deep concrete caissons. We also perform other trenchless services such as EPB tunneling, pilot tube microtunneling and auger boring. We pride ourselves in being able to provide the required expertise and equipment to meet our client’s needs. VMT has been successfully performing m

Vectorply is a world leader in the development, manufacturing and distribution of composite reinforcement fabrics. Our reinforcements are designed to optimize the stiffness, strength, weight and cost of customer-specific applications. At Vectorply, we produce more than 350 unique styles of reinforcement fabrics for an unlimited number of composite applications. Fibers such as E-glass, carbon, aramid are stitch-bonded in a variety of weights and architectures to help customers achieve their goals

We’ve been building the industry's best sewer equipment for over 25 years: Turbo Chain Cutters, Sewer Nozzles and Specialty Tools For Municipal and Industrial Markets. USB-USA carries the entire line of USBDÜSEN products, our high-grade stainless steel, German manufactured equipment is precision engineered for long-lasting durability and superior cleaning performance. Strategically located in metro Atlanta, GA., we service municipalities, contractors and distributors across North, South and Cent

ULC Technologies, LLC. helps utilities, energy companies and industrial sector companies confront the increasing need to repair and maintain their pipelines and infrastructure through the development and commercialization of innovative robotic solutions, unmanned aerial systems, machine learning, and inspection services. Our technologies help companies cause less disruption to the public, reduce greenhouse gas emissions, and minimize cost. Working alongside our customers, our engineers and machi

Turner Underground Installations is a horizontal directional drilling company headquartered in Rochester, NY. We provide utility distribution work by way of HDD, collaborating with municipal government, engineering firms, General contractors and other clients to accurately and efficiently cross roads, rivers, and other barriers, offering minimal impact to the environment.

TSC HDD produces 7-5/8” O.D. drill pipe specifically engineered for the HDD market. This larger diameter offers several advantages over conventional sizes of pipe. It provides greater stiffness which allows the pipe to be pushed through longer horizontal sections without buckling. This provides the ability to use larger reamers or hole openers. The increased cross sectional area means significant improvements in tensile strength and torsional stiffness.

Triflo International began business in 1979 with a commitment to meet the fluid processing needs of drilling contractors and operators. Through design expertise and manufacturing know-how, Triflo developed a full line of quality solid separation products. These include shakers, desanders, desilters, mud cleaners, mud gas separators, vacuum degassers and mud systems. Our specialties include 3D Design, Solutions Engineering, Custom Fabrication, and Solids Control Equipment. Triflo has designed and

The Trenchless Technology Center (TTC) was initiated as the Trenchless Excavation Center in 1989 and formally became the TTC in Nov. 1991. It was created to promote research, development and technology transfer in the trenchless industry. In addition to its research activities, a strong effort has been focused towards the education of engineers, contractors, government agencies and others about the availability and capability of trenchless methods for the solution of difficult underground infras