Trenchless Technology
- 21
- Vacmasters/Barone
- Supply vacuum excavation equipment for underground utility locating, mud vacuums and trench compaction wheels.
- 22
- A-Plant UK
- Non-operated equipment outsourcing and rental. Includes a section on trenchless technology equipment available for rent.
- 23
- Davis Corporation International Pipeline Rollers
- Suppliers and lessors of pipeline rollers for directional drilling.
- 25
- Source: HDD
- Sells horizontal directional drills, mud mixing systems, tools and accessories, locating equipment, vacuum excavators and other trenchless industry support equipment.
- 26
- TBM Exchange International
- Listing service for used tunnel boring, microtunneling machines, and associated equipment.
- 29
- Applied Professional Services, Inc.: Issaquah WA
- Subsurface utility engineering, right of way, geophysical exploration, serving a wide range of industries and government agencies nationwide.
- 30
- Bowen Engineering Corporation
- Full service construction company. Lists company profile, information about its services and current job openings.
- 31
- Brierley Associates, LLC.
- Specializes in providing management consulting services for major underground construction projects. Includes a list of services, projects, and clients.
- 32
- C&S Companies
- Providing solutions to planning, design, construction, maintenance, and operations challenges.
- 33
- Compton Engineering
- Providing expertise for clients in the areas of both civil and environmental engineering. Experience includes directional boring.
- 34
- Division of Geotechnical Engineering IGT at ETH-Zurich
- Research and scientific services. Stability analysis of tunnels, finite elements, slope and dam stability. Development of instruments for measuring deformations and (indirectly) pressures.
- 35
- Downhole Surveys Pty Ltd,
- Offers borehole surveying, geophysical logging and interpretation to the mining, mineral exploration and civil engineering industries in Australia, New Zealand and South East Asia.
- 36
- GEI Consultants, Inc.
- Offers multi-disciplined engineers and scientists to deliver integrated geotechnical, environmental, and water-related planning, design, and construction solutions.
- 38
- Gannett Fleming
- Offers planning, engineering design, and construction management services by implementing practical solutions for environmental, transportation, water resources, industrial, and commercial projects.