underground utilities

A-1 Landscaping and Construction, Inc. was established in 1987 and formally incorporated in 1995. Based in Snohomish, WA, it specializes in creation of sports fields, parks, play areas, infrastructure projects, wetlands and road projects, and operates three divisions covering excavation and underground utilities, concrete, and restoration/creation of parks, wetlands and roadside planting.

concrete constructiondetention vaultsexcavationirrigation system installationlandscapingradius wallsroad constructionstructural concretewetland restoration

ABBA Construction, Inc. is a Veteran Owned, LEED Accredited small business headquartered in Jacksonville, Florida, founded in 1985. It is a general contractor specializing in commercial construction, design-build, construction management, facilities maintenance, REO, historical restoration, estimating, and underground utilities, serving federal and public clients.

constructability reviewsConstruction Managementdesign-buildestimatinggeneral constructionhistorical restorationquality controlschedulingvalue engineering

Abriss Corp is a full service construction company licensed in Washington and Oregon. It is a CVE Federal Certified service disabled veteran owned small business with combined experience of over 40 years in the construction industry, working as prime contractor and subcontractor for state, federal, municipal, and private sectors.

ADA improvementsbank and waterline restorationdam armoringdemolitionemergency responsegeneral constructionhabitat constructionland clearing/grubbinglandslide repairpipe installationroad constructionseptic and sewer installationsite developmenttemporary bridge installationtrucking

Accurate Asphalt & Concrete Inc. is a licensed contractor (License #922926) serving San Diego, Riverside and Imperial County. They provide asphalt maintenance and repair, concrete work, new construction, striping, pavers, and consulting for residential and commercial properties.

asphalt maintenance & repairblock wallsconcrete workcurbsexcavationfine gradingnew constructionpaver installationpavingplantersretaining wallsrough gradingscarification and re-compactionsidewalksslabsstriping

A & D Quality Construction Co., LLC is a General Contracting firm licensed in the State of Washington since 1991, owned and operated by Keith Demps Sr. and Annette Demps. It performs infrastructure services in both the private and public sectors, with over 29 years of experience in construction, building renovation, maintenance, and repair projects.

building renovationclearingconcrete workcustom home constructiondemolitionexcavationgradingmaintenance and repairtenant improvementsutility installation

Advantage Dirt Contractors is a full-service general contractor serving the Northwest, founded in 2007 by Brian Stickney with core values of safety, quality, and production. The company has grown in markets such as data centers, mass excavation, underground utilities, and private development projects, and provides construction management services for all civil trades, self-performing work throughout Washington, Oregon, Idaho, and Wyoming.

Construction Managementgradingmass excavationpavingself-performing worksite preparation

Agbayani Construction Corporation (ACC) is headquartered in Daly City, California, with branch locations including Hawaii, Florida, Guam, Georgia and Washington. Founded by Vincent D. Agbayani and Maria L. Agbayani, it incorporated in 1984 and has provided construction and maintenance services for over 30 years, with a core competence in tenant improvement construction.

carpentryconcreteconstruction and renovationdisaster responsedoors and windowsgrounds keepinghazardous waste removalhistoric restorationHVACmasonrymilitary family housing maintenancemillworkoperations and maintenance of facilities and buildingsplumbingrefrigerationsite constructionsteel worksTenant improvement constructionthermal and moisture protection

All Terrain Excavation provides construction services for both private and public sectors throughout Montana. Services include earthwork and site grading, street improvements, roadway and parking lot construction, storm drainage and erosion control, municipal, commercial, and subdivision infrastructure development, waterfront and riverbank stabilization, underground utilities, retaining walls, test pits and monitoring wells, clearing and grubbing, and remediation projects. Additional services include project management, as-built surveying, and SWPPP admi

as-built surveyingclearing and grubbingearthworkerosion controlinfrastructure developmentMonitoring Wellsparking lot constructionproject managementremediationretaining wallsriverbank stabilizationroadway constructionsite gradingstorm drainageSWPPP administration and inspectionstest pits

All-Ways Excavating USA is an excavation contractor serving the Willamette Valley, greater Portland area, and clients across Oregon and Washington for over 20 years, in business since 1999. The company has experience in industries including technology, hospitality, wineries, manufacturing, retail, and residential development, as well as public sector projects for municipal, state, and federal clients.

civil siteworkdemolitionexcavationland clearing

Alpha Inc. is a locally owned and operated Hawaiʻi construction company founded in 2007, originally as Alpha Excavation with a single piece of equipment, and now a full-service civil construction company serving communities across the Hawaiian Islands. It specializes in Heavy Civil Construction, Water Well Drilling, Underground Utilities, Concrete Construction, and Renewable Energy solutions for public and private sector clients.

concrete constructiondemolitiongradingheavy civil constructionmass excavationpump system installationrenewable energy solutionsrock breaking/blastingsite workwater well drilling

Alpine Electric, Inc. is a licensed (Lic #3354) and fully insured electrical contractor serving property owners in Southern Colorado and the San Luis Valley for over 30 years. The company specializes in large commercial and industrial electrical jobs, with 2 master electricians, and handles many Front Range Wireless cell tower contracts. It offers 24/7 emergency availability and backs its work with a 1-year warranty.

24/7 emergency servicealternative energieselectrical installationselectrical repairsfire alarmsgenerator hookupsnew construction wiringremodel wiringservice upgradestroubleshootingwiring

Anderson Place Construction (APC) is a construction company offering site work and excavation, pre-construction planning and design/build or design assist, and construction management for federal, state, municipal and private commercial clients. Its licensed site work division provides erosion control, clearing and demolition, underground utilities, earthwork and grading, and concrete and paving. APC is an SBA 8(a) Graduate and FL Certified General Contractor.

clearing and demolitionconcrete and pavingConstruction Managementdesign assistdesign/buildearthwork and gradingerosion controlexcavationpre-construction planningsite work

Anglin Civil is a heavy civil contractor based in Livonia, Michigan, operating divisions for heavy civil construction, airport snow removal, and asphalt paving and milling. The company performs earthwork, underground utilities, and wetland mitigation, and has completed projects including stream and shoreline restoration, detention basins, dredging, and airport entrance construction.

airport snow removalasphalt pavingdredgingearthworkexcavation and gradingmillingrevegetationshoreline stabilizationstream restorationwetland mitigation

Apache Underground and Excavating, LLC is a general contracting company located in Lakeside, Arizona, specializing in water and sewer line installation. Founded in 2009 by Mark and Melinda Gardner, the company has completed projects throughout Arizona and surrounding states. The Gardners are second-generation contractors with community ties going back several generations.

building padsearthen damearth movingelectrical conduitexcavatingflood mitigationgradingsite developmentutility lineswater and sewer line installation

A & P Heavy Civil is a Florida heavy civil and marine general contractor serving public agencies, developers, and general contractors across the Southeast. Founded in 2025, it pairs boutique responsiveness with large-firm leadership experience on complex transportation, environmental, marine, and infrastructure work. It is a State of Florida Certified MBE and Certified General Contractor (License #CGC1540736).

concrete structuresdemolitiondock and boat ramp constructionerosion and sediment controlexcavationfoundationsgeneral contractinggradingroadway constructionseawall constructionself-perform constructionsheet pile & pile driving

Arbor Corporation, Inc. is a Woman-Owned, Minority-Owned, 8(a), and HUBZone general contractor providing construction management and engineering solutions. The team of certified and skilled specialists has public sector and private industry experience, and has managed construction and design-build projects with over 50 years of collective experience, including work with U.S. Department of Defense Agencies, General Services Administration, and National Park Service.

Construction Managementdesign-buildearthworkengineeringFacility renovation and repairgeneral contractinggrading and excavationheavy civil constructionpaving

Arc Utilities & Electrical is a one-stop firm offering utility and excavation services as well as commercial electrical work, from conceptualizing to construction management. The company promises a client-centric approach that empowers ideas, eases concerns, and delivers quality craftsmanship. It is listed as an ARC Utilities Contractor - SAWS and ARC Electrical Contractor - TECL# 39961.

commercial electricalconcrete flatworkConstruction Managementcoringexcavationhydro-vacplumbingtrenching

Arrow Indian Contractors is a Native American-founded and Woman Owned general contractor headquartered in Tempe, Arizona, established in 1992. It provides full-scale vertical and civil construction management services throughout the American Southwest, self-performing a significant portion of projects. It is an SBA 8(a) Certified and Economically Disadvantaged Woman Owned Small Business (EDWOSB) serving Native American communities and federal and tribal agencies.

asphalt pavingbridge constructionconcrete pavingConstruction Managementdemolitiondesign-buildearthworkfine finish grade workheavy mass gradingpoured concrete foundationsroad constructionself-performing contractor

Ashby Development is a trucking and construction services company specializing in transportation and excavation solutions. Based in Ortonville, Michigan, the company provides site development, underground utilities, demolition, road work, pipeline construction, and land clearing, along with hauling and trucking services. It is a member of Michigan's Operating Engineers 324 union.

demolitionexcavationhaulingland clearingpipeline constructionroad worksite developmenttrucking

Aspen Developers Corp. is a full service specialty contractor specializing in soil stabilization, erosion control, excavation, underground utilities, groundwater control, pipe abandonment, and site improvement throughout western Nevada and Northern California. The company also provides project management, construction management, and general construction, and prides itself on completing projects on time and within budget.

asphalt site constructionConstruction Managementdemolitionearthworkerosion controlexcavationfooting excavationgeneral constructiongroundwater controlpipe abandonmentproject managementsite gradingsite improvementsoil stabilization

Asphalt Paving & Supply, Inc. (AP&S) has been in business in the Prescott/Prescott Valley, Arizona community since 1983, providing paving and related civil construction services to the private and public sector. Its construction expertise ranges from private driveways and residential developments up to Municipal, DOT and FAA projects. Services include underground work, earth moving, concrete flatwork and structures, grading and paving. It is a wholly owned subsidiary of McCormick Incorporated.

aggregate salesasphalt pavingconcrete pavingconcrete structuresearth movinggradingready-mix concrete

AT DBE Inc. is a family-owned, bonded minority (DBE) contractor founded in 2016 by Liliana and Luis, serving Central Florida and Dallas/Fort Worth, Texas. It delivers site development, flatwork, structural concrete, and underground utilities for public agencies and private owners, with 40+ years of combined experience in highway construction and site development. The company holds a CGC license (CGC-1532663).

concrete flatworkConstruction Managementearthworkpavingsite developmentstructural concrete

Atlantic Contracting & Material Co., Inc. is a fourth-generation, family-owned general contractor serving the Mid-Atlantic region. It specializes in concrete paving via mobile batch plant, primarily servicing commercial airports, military installations, and other state/local government entities. It also performs turnkey site development, underground utilities, mass excavation and grading, demolition, crushing/material recycling, soil stabilization, and snow removal.

concrete paving via mobile batch plantcrushing and material recyclingdemolitionexcavation and gradingsnow removalsoil stabilization

AZ Unlimited Construction is a woman-owned small business and Arizona-based general contractor with a KB-1 dual license, specializing in civil site development and underground utilities. The team delivers demolition, grading, excavation, wet utilities, concrete, and paving services for commercial, residential, municipal, and federal projects throughout Arizona.

asphalt pavingconcrete flatworkdemolitiondirt haulingexcavationgradingsite clearingstorm drain installationsubgrade preparation