Trenchless Technology
- 121
- Gejos
- Producer of pipe inspection camera equipment, including push-rod, crawler, and caterpillar tractor cameras. Located in Traunstein, Germany. English and German language options.
- 123
- Radiodetection
- Design and develop products for the location and maintenance of underground buried pipes and cables.
- 124
- Ratech Electronics
- Canadian manufacture of CCTV equipment used in sewers and pipes. Offers a wide range of products for inspecting services and main line sewers.
- 125
- Scooter Video Systems, Inc
- Manufacture video pipeline inspection systems for pipeline inspection imaging.
- 127
- Xeon Geosciences Inc.
- Provides geophysical services in support of engineering and environmental projects. Services include Ground Penetrating Radar, seismic reflection and refraction, magnetics, gravity, and TDEM.
- 128
- Cherne Industries
- Manufactures and sells pipe plugging and testing equipment, pipe lubricant, primers, and cements .
- 129
- Mechanical Research
- Source for inflatable and mechanical pipe test plugs, inflatable and annular seals as well as bulkheads.
- 130
- Pajono Woodworks
- Manufactures Redwood Pipe Plugs, Softwood Damage Control Plugs, Haz-Mat Plug Kits, and wooden wedges.
- 131
- Sarco Stopper Limited
- Manufacture under pressure pipe stoppers and bagging-off systems for gas, water and other service pipes. Allows repair of pipes without loss in supply. Available world wide.
- 132
- Stemar Equipment & Supply Co., Inc.
- For pipeline and utility contractors. Pipe plugs, sewer pipe plugs, pipeline acceptance and testing equipment, pipe leak locating equipment. Also, contractor hardware and supplies.
- 134
- Inrock Drilling Services Ltd
- Supplier of HDD drilling tools, equipment, products and services. Products include directional motors, drill bits, rock hole openers and reamers .
- 135
- Sewer Depot
- Sells and repairs equipment, parts and software for maintaining and video inspecting sanitary and storm sewers.
- 136
- A.E.Yates Microtunnelling Ltd
- A. E. Yates is a UK contracting firm which owns and operates a range of remote controlled closed face slurry microtunnelling equipment, available for Main Contract or Subcontract work.
- 137
- A.van Egmond Construction Ltd.
- A. van Egmond Construction of Smithville and Orangeville, Ontario, Canada is an incorporated company which was established in 1963, which specializes in directional drilling.
- 138
- ABC Liovin Drilling, Inc.
- Drilling in Southern California. Specializing in Hollow Stem Auger, Air Rotary, Mud Rotary, Casing Hammer, Bucket Auger, Limited Access, Direct Push Probing, Soil Sampling, Water Sampling, and Well Installations since 1982.
- 140
- ARB, Inc.
- ARB, Inc. is based in California with offices in Texas and Central and South America. ARB, Inc. is ranked in the ENR Top 400 General Contractors, working with major corporations and institutions throughout the United States as well as in South America and the Pacific Rim. ARB has an operating division which specializes in Horizontal Directional Drilling.