microtunneling

Partnering, Serving, Leading. BorTunCo’s entities have been the premier pipe jacking, tunneling and boring contractor since the early 1940’s. We have extensive experience in multiple forms of trenchless technology, and it is our goal to provide you with the best solution to your underground construction problems. BorTunCo’s success comes from working with our customers and believing that partnering is the best way to build successful projects. BorTunCo offers a range of services to help you with your next project! Boring Tunneling Directional Drilling Shaft Construction Machine boring for installation of pipe. Installation of a structural pipe or liner through various methodologies. HDD installation of longer pipe along a radius. Structural shafts for a variety of applications. CONTACT BORTUNCO

auger boringPilot Tubepipe jack tunnelingshaft constructionslurry boringtrenchless constructiontunneling

Bradshaw Construction Corporation is a tunneling contractor with over five decades of experience, providing cost effective tunneling solutions to the utility and transportation industries. The company describes itself as a leading contractor and technological innovator in the tunneling industry, committed to excellence, craftsmanship, safety, and earning clients' trust. It owns and operates an expansive fleet of heavy and underground construction equipment.

Caisson constructionCompressed air tunnelingConventional tunnelingdrill and blastHand tunnelingNATM/SEMPilot Tubepipe jackingpipe rehabilitationshaft constructionslip liningSlurrySupportsTBM tunneling

Brierley Associates is an engineering firm whose mission is "Creating Space Underground." Its tunnel, trenchless, and geostructural practice combines knowledge of subsurface conditions, ground behavior, and site constraints with an understanding of underground construction risks. It provides geotechnical and structural design and consulting services for tunnels, underground facilities, and heavy civil infrastructure projects, and qualifies as a small business under NAICS code 541330-Engineering.

geostructural designgeotechnical engineeringground improvementhorizontal directional drillingrock slope evaluationsubsidence mitigationsupport of excavation designtrenchless designtunnel design

Engineering & Construction Innovations, Inc. (ECI) is a full-service self-performing heavy civil contractor established in September 1999 by Robb Johnson, PE and Shane McFadden, PE. ECI serves public and heavy industrial clients in the Midwest and throughout the United States, specializing in geotechnical construction, pipeline rehabilitation, dam/hydro construction, underground construction, and custom design-build solutions.

dam construction and rehabilitationdeep foundation systemsdesign-builddrilled shaftsdriven pilesearth anchoringearth shoringgeotechnical constructiongroutingmicropilessecant pile wallsshaft constructionshotcretetrenchless pipeline rehabilitationtunneling

Frontier-Kemper specializes in heavy civil construction and underground mine development, known for expertise in the engineering and construction of deep shafts and tunnels of all sizes and complexity. Its FKC-Lake Shore division provides design/build/install services for hoisting and vertical conveyance systems. The company aims to be the industry's best source and best value for complete turn-key construction services and related products.

blind drillingconventional shaft sinkingcut-and-cover tunnelingdesign-builddrill-and-blast tunnelingengineering and construction of deep shafts and tunnelshoisting and vertical conveyance system design/build/installmine developmentraise boringrehabilitation & maintenanceSEM tunnelingslope constructionTBM tunneling

J.W. Fowler is a third-generation, family-owned heavy civil contractor founded in 1972 that builds complex heavy civil infrastructure projects in tunneling, utilities, and water/wastewater for public and private clients across Washington, Oregon, and California. The company specializes in complex multi-disciplinary projects using in-house resources and collaborative delivery methods.

carrier pipe installationcollaborative deliveryconcrete pouringdesign-buildEPB tunnelingexcavationgroutingpipe fittingpipeline installation and rehabilitationpipe rammingProgressive Design-Buildrock tunnelingshaft shoringtrenchless constructiontrench shoringtunneling

JRCRUZ Corporation is a heavy construction company founded in 2001, based in Holmdel, New Jersey. It has become a major competitor in the heavy construction industry, with expert staff and key management bringing over 50 years of experience on projects ranging from $1 Million to $200 Million. The Cruz family has been known for quality workmanship since 1951.

asphalt pavingCCTV pipe inspectionCIPP liningconcrete finish workcut/fill and gradingdemolitiondewateringduct bank installationhorizontal directional drillingmass excavationtunnel boring