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Akkerman Inc.
Manufactures, sells and leases, new and used trenchless tunneling equipment for microtunneling, pipejacking, guided boring, and earth pressure balance machines, including haul units, sliplining, and conveyer belts.
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Barbco, Inc.
Manufacturer of horizontal earth boring machines, directional drills, tunneling machines, auger and other related products for use in underground applications.
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Jack Donehy Companies
Offers new and used sewer cleaning, air handling, and municipal equipment.
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McElroy
Manufacturing and engineering firm with a complete range of fusion equipment including pitbulls, tracstars and our original wheeled units, polyethylene pipe fusion machines.
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Melfred Borzall, Inc.
Designs, sells and services tools for horizontal drilling rigs.
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merican Augers Inc.
Manufacturer of underground technology equipment, which includes state-of-the-art horizontal directional drills, earth boring machines, mud pump and cleaning systems, oil and gas drill rigs, and various product tooling or accessory items.
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Pipeline Roller Systems, Inc.
Manufactures a complete line of pipe travel systems for the pipeline and horizontal directional drilling industries.
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Porta-Mole
Manufacturing, research and development of earth boring equipment.