horizontal directional drilling

Cooper Resources LLC is a certified woman-owned business founded in 2009 in northeast Oklahoma by the Bailey family. It serves the energy sector and offers consulting services across industries including pipeline construction, specialized inspection services, and drafting and design. The company operates from its headquarters in Okmulgee, Oklahoma, with satellite and resource locations across the United States.

consultingdrafting and designearthworkspipeline constructionspecialized inspection services

Covington Contracting, Inc. is a licensed general contractor and subcontractor headquartered in Andalusia, AL. It is a 100 percent woman-owned, SBA Certified 8(a), EDWOSB, and HUBZone small business serving private, public, and federal sector clients. Founded as Covington Directional Drilling, Inc., a family-owned business serving the community for over 20 years, with Katie Tyler Caffey as President.

Bid/BuildCatastrophic responseconstruction managementdesign/buildhealthcare constructionheavy civilnew constructionpipe fusionpre-construction estimatingproject managementrenovationsvalue engineering

D-7 Group LLC is a company based in Houma, Louisiana, that provides horizontal directional drilling, jacking, and boring services.

jacking and boring

DAKOTA Utility Contractors is a family owned and operated Horizontal Directional Drilling (HDD) company founded in 2000 by a father and son. It operates 24 drilling rigs ranging from 15,000 to 330,000 pounds plus hundreds of pieces of support equipment, and has worked in over 600 cities across 17 states and 2 countries. The company offers engineering and bore design, potholing, pipeline HDD, auger jack and bore, fabrication and fusing, and wireline steering.

Auger Jack & BoreCDL training programEngineering & Bore DesignFabrication & FusingPipeline HDDpotholingproject managementwelding & fabricationWireline steering

Davis Underground Solutions (DUGS) is a family-owned, Georgia-based underground utility contractor serving Georgia and the Southeast. Founded by Matt Davis in December 2012, it specializes in horizontal directional drilling and boring to install underground pipe and conduit for water, sewer, gas, power, fiber, and telecom, limiting surface disruption. It serves residential, commercial, municipal, and data center projects and is a GDOT-registered subcontractor.

811 notification coordinationauger boringduct bank constructiontrenchingutility locatingutility potholing

DBU Construction, Inc. is a Chichester, New Hampshire-based company founded in 1998 that specializes in directional boring and underground utility construction. The company provides trenchless technology solutions including horizontal directional drilling, road reconstruction, excavation and site development, and utility installation. It is fully insured and bonded, certified with the SDO in the State of MA as WBE, and a member of the AGC & NH Good Roads.

Directional boringexcavationroad reconstructionsite developmentTrenchless technologyutility installation

Directional Technologies, Inc. (DTI) provides horizontal directional drilling (HDD) expertise for environmental and utility projects across the United States. With 34+ years of experience and over 5,000 horizontal remediation wells installed worldwide, DTI combines engineering precision with field innovation, serving environmental consultants, utility contractors, and civil construction teams.

Air sparging (AS)bioremediationdewateringHorizontal remediation well installationIn-situ chemical oxidation (ISCO)Multi-phase extraction (MPE)soil samplingSoil vapor extraction (SVE)Sub-slab vapor mitigationthermal treatmentWell screen design and installation

David Mancini & Sons Inc. (DMSI) is a South Florida underground utility and industrial pipeline contractor with decades of experience building complex infrastructure in densely populated urban environments. The company specializes in large-diameter pipeline construction and self-performs all phases of transmission and distribution main projects.

design-buildIn-house engineering and project managementjack and boreMicro tunnelingpipeline installationpump station constructionself-performing constructionUnderwater diving

DRS Enterprises, Inc. has been in business for over 25 years, focusing on underground utility infrastructure and civil and heavy highway work for public and private markets. The company self-performs horizontal directional drilling and heavy underground utility installation, and has installed fiber, gas, water, storm and sanitary sewer, and electric utility services. Clients include the federal government, state and local municipalities, and numerous contractors.

auger boringheavy highway workpipe fusionunderground utility installationvacuum excavating

Dulaine Contracting, Inc. has been serving the construction industry of New Jersey for over 45 years, since 1972. The company provides water and wastewater contracting services for municipal, industrial and educational facilities throughout New Jersey, eastern Pennsylvania and southern New York, offering full civil, mechanical, structural and electrical services.

civil servicesconcrete structure liningdesign/buildelectrical serviceshorizontal auger boringmanhole rehabilitationmechanical servicesmolingpipe burstingpipe jackingpipe liningpipe rammingSCADA/telemetryslipliningstructural serviceswet taps & line stops

Dynasty Construction Services is a specialized provider of horizontal directional drilling services, delivering turnkey solutions for underground utility construction and maintenance. They manage all aspects of the construction lifecycle, from consultation and project planning to construction, installation, maintenance, and repair, with a commitment to safety and quality.

consultation and project planningmaintenance and repairproject managementunderground utility installation

EFX Industrial provides engineering, design, procurement, construction, and support services to the chemical, petrochemical, pipeline, oil & gas, renewables, bulk storage, terminal industries, and technology facilities throughout the Gulf Coast. The company offers individual project services as well as turnkey EPC project implementation, with an experienced management team, qualified craftsmen, and proven safety processes to self-perform design and installation of civil, structural, mechanical, and piping work.

3D laser scanningexcavationfoundationgradinggroutinghydrostatic testing and pigginginspectionorbital weldingpavingpilespipe fabricationpipeline constructionR Stamp & U Stamp certifiedstructural erectiontestingtrenchingwelding

Down Under Directional Boring is a division of Egan Brothers, Inc., added in March 2003. Egan Brothers, Inc. was founded by Louis Egan II in 1999 as a metal fabrication company specializing in design and fabrication of commercial and industrial metal items. Down Under Directional Boring specializes in all phases of utility construction including open cut excavation, trenching, plowing, and horizontal directional drilling (HDD).

aerial installationcable installationmanhole installationmetal fabricationopen cut excavationplowingtermination and testingtrenching

E.K. Services, Inc. is a woman-owned, full-service utility, excavating and paving construction contractor offering commercial and residential services throughout central Pennsylvania and beyond. Founded by Elaine and Ken Beinhower Sr., the company was named E.K. in 1991 to represent both of their first names. It is a second-generation family business with their three sons working in the business.

digital line imagingexcavatinghydro excavationline opening and cleaningmillingpavingpipe thawing and freezingsewer line installation and repairstorm sewer installation and repairutility constructionvac truck serviceswater service line installation, testing and repair

Ellingson Companies is a third-generation, family-owned business founded in 1970 in West Concord, MN, employing over 300 people and serving customers nationwide. It provides agricultural drainage, underground utilities, trenchless construction, CIPP pipe rehabilitation, and environmental remediation services across North America.

CIPP pipe rehabilitationDesign & EngineeringEnvironmental RemediationGIS mappinghydro excavationpipe burstingpipe rammingplowing & trenchingslip lining

Entech Engineering, Inc. is an engineering, planning, and consulting firm founded in 1981 as a small energy firm. It provides planning and design services for buildings, campuses, and municipal and oil & natural gas infrastructure, including energy and carbon reduction, utilities, deferred maintenance, and environmental compliance. The firm serves markets such as colleges and universities, healthcare, manufacturing, government, water/wastewater utilities, and natural gas and renewable energy suppliers.

Civil and environmental engineeringcommissioningenergy audits and assessmentsfacility condition assessmentGIS mappinghydraulic modelingmechanical and electrical engineering designpermittingpipeline designplanning and consultingWater and wastewater engineering

Enterprise Electric, Inc. is a commercial, industrial, and infrastructure electrical contractor serving Maine and New England since its founding in September 1968. The company offers heavy electrical work, commercial electrical work, horizontal directional drilling (HDD), vacuum excavation, and traditional excavation and backfill for utility work including electrical, gas, water, sewer, and communications.

commercial electrical workExcavation and backfillheavy electrical workunderground utility installationvacuum excavation

Federal EC LLC is a fully licensed Utility Contractor, General Contractor, and Engineering Company specializing in pipe inspection and repair. Established in 1998 and headquartered in Woodstock, GA, it is an EDWOSB owned and operated by Michelle Raymer and Jonathan Raymer PE. The company serves municipal, commercial, industrial, and residential clients in Atlanta, GA, Charlotte, NC, and the Southeast United States.

boringcured in place pipe (CIPP)hydro jettingjoint sealingpipe burstingrobotic crawler pipe inspectionsinkhole repairslipliningspin castingspot repairstrenchless pipe liningtunnelingvalue engineering

Fito Plumbers, Inc. is a locally-owned plumbing contractor headquartered in Livermore, California, serving residential and commercial properties throughout Alameda County and the East Bay. The company holds C-36 Plumbing and A-General Engineering licenses (#1019265) and offers 24/7 emergency plumbing services, free estimates, and customized maintenance plans.

camera inspectioncommercial plumbinghydro jettingleak detectionResidential plumbingsewer lateral replacementtrenchless sewer repairwater heater installation

Flare Construction, LLC is a full-service heavy, civil, industrial, and energy construction contractor founded in 1976 as Rees' Roustabouts. It provides installation and maintenance of industrial oil and gas infrastructure, heavy civil construction, and right-of-way work to customers in the western United States and beyond. It is a subsidiary of Quanta Services, Inc. (NYSE: PWR).

asphalt, concrete, and landscape restorationcathodic and corrosion protectionEnvironmental protectionexcavationpigging and testingpipeline integrity inspectionproject design and alignmentright-of-way preparationstation and facility constructiontraffic control

FlexSteel manufactures spoolable steel-reinforced pipeline products that combine the strength of steel with the corrosion resistance of HDPE. The company serves oil & gas, rehabilitation, subsea, mining, municipal, and low carbon applications, and offers installation services, equipment, and integrity management solutions. FlexSteel pipe is manufactured at a 420,000-square-foot facility in Baytown, Texas, and full production began in 2003.

annulus testinginstallationintegrity managementpipe manufacturingpipe rehabilitationplowingshallow water installationsurface installationstechnician training and certificationtrenching

Florida Keys Electric, Inc. is a full-service electrical contractor founded in 1988 and serving Key West and the Florida Keys. It specializes in commercial, industrial, and residential electrical projects, including electrical construction, low voltage and fire alarm systems, and directional drilling. The company states it is the largest electrical contractor in Key West and the Florida Keys.

automation and control systemselectrical constructionelectrical system design and installationfire alarm systemsgenerator installationslighting systemslow voltage systemspower distributionsecurity systemsTesting and commissioning

Fones Construction LLC is a civil construction and excavation contractor serving Colorado, Wyoming, and Utah. The company provides quality civil construction for commercial, residential, agricultural, energy, and government projects of all sizes, and states it has been in business since 1996. It emphasizes craftsmanship, timely completion, safety, and customer service.

asphalt pavingclearing and grubbingconcrete core drilling and sawcuttingconcrete workcrane riggingdeep foundationsdemolitionexcavationhaulinghelical piersproject managementsheet pile installationsite preparationsnow removal

Frontier Environmental Services was founded in 1996 to provide specialized construction, engineering, and remedial services to industry and the environmental and safety regulated community. It provides design-build services specifically formatted for environmentally sensitive reclamation activities and operates out of its corporate headquarters in Arvada, CO.

bottomless arch culvert installationboulder drop structuresbox culvert installationconstructionDesign-Build Servicesengineeringmine waste reclamationnatural channel designremedial servicesrevegetationsoil remediationstreambank stabilizationstream restoration design