mechanical

primary navigation Skip to main content Skip to footer Ahtna Construction and Primary Products Company LLC (ACPPC) was organized in 1974 as a wholly-owned subsidiary of Ahtna, Incorporated. Ahtna, Inc., with a strong sense of cultural pride and identity, strives to enhance the overall well-being of its shareholders through the wise stewardship of our natural resources and sustained growth and economic development for future generations. At Ahtna Construction we share the mission, vision, and values of our parent company and strive to achieve our own successes. OUR MISSIONProvide safe, environmentally responsible, reliable, and cost-effective pipeline services that benefit Ahtna and its shareholders.OUR VISIONPreferred contractor for Alaska Pipeline Service Companies for spill response, repairs, and maintenance. Our Values Safety We respect, value, and safeguard people, property, and the.

asbestos abatementbridge installation and maintenancecathodic protection systemscivil constructionConstruction Managementculvert repairsdemolitionelectricalmainline integrity investigationsmaterial miningoil spill responsepipe coating and paintingpipe insulationpipeline maintenancerevetment improvementsright-of-way maintenanceroad constructionutility and underground

AIKO Enterprises, Inc. is an experienced, qualified, and licensed full-service construction firm specializing in Government contracting, roofing, construction, and environmental services. It is an SBA 8(a) Minority Contractor with corporate offices in Jacksonville, Florida and regional offices in Eliot, Maine. Established in 2016, the company performs Government Design/Build and Design/Bid/Build contracts for civilian agencies and the Dept of Defense.

airfield workconcrete pavingdemolitiondesign/bid/builddesign/buildelectricalenvironmental remediationgeneral constructionhistoric restorationplumbingpre-engineered and structural steelroofingsite assessmentstructural repairs

Ailani Hawaiian is a Native Hawaiian Organization founded in 2015 by descendants of the Native Hawaiian Keliipio 'ohana, caretakers of Mokuola Island (Coconut Island) in Hilo Bay. It is a Super 8(a) NHO providing government contracting services and is dedicated to preserving Hawaiian cultural legacy through its products and practices, including a Give Back Program supporting cultural preservation, environmental conservation, and education.

carpentryCBRNE responseCivil engineering support servicescloudConstruction ManagementCourseware DevelopmentCybersecurityData Analytics & Visualizationdesign-buildDevSecOpselectricalFacility Management and MaintenanceGeneral ContractorHVAC systemsLearning Management Systemsplumbingprogram & project managementRisk Management FrameworkWMD Chemistry Training

AJB Construction, Inc. is a general contractor based in Katy, Texas, serving the Greater Houston Area. It is a certified HUB and WOSB offering full-service construction for residential and commercial clients, including electrical, mechanical, plumbing, paving, concrete, structural steel erection, selective demolition, landscaping, home renovation, and commercial building maintenance. The company was established in 2010 as a residential renovation and reconstruction provider and has since expanded into a full-service construction company.

building operations and maintenanceconstructionelectricalfacilities maintenance and managementgeneral contractingHVAClandscapingpavingplumbingremodelingrenovationselective demolitionstructural steel erection

All Trades of Tidewater is an expert contractor based in Norfolk, VA, offering electrical, plumbing, mechanical, masonry, carpentry, commercial remodeling, residential, construction and repair, and remodeling services.

carpentrycommercial remodelingelectrical servicesmasonryplumbingremodelingresidential construction and repair

Angels General Construction, INC (AGC) is a general construction company that performs most of its general construction work itself and hires skilled workers from its own community. AGC collaborates with owners, architects, engineers, and subcontractors and has completed construction projects of varying sizes and complexity, including work for VA medical centers such as street lighting replacement, clinic renovation, electrical upgrades, and IT infrastructure upgrades.

carpentrycommercial janitorial serviceConcrete/Masonrydemolitiondesign-builddrywall/paintingelectricalnew constructionproject managementroofingsite work preparationtenant build outs

Archaius develops anti-jamming technology to protect GPS and command-and-control links for defense, autonomous systems, and critical infrastructure. Its Resilience Suite includes GRALE: C2, an advanced command-and-control anti-jamming solution that detects, mitigates, and localizes interference in real-time, and VAELIN: GPS, a GPS anti-jamming solution for navigation in denied environments. The company builds hardware-software solutions that integrate onto existing platforms.

analog beamforminganti-jammingautonomydigital beamformingDSPfirmwareHardware & Software IntegrationRFsignal processing

ASR Construction Group is a self-performing general contractor specializing in water and wastewater infrastructure in Arizona. Founded in 2021, it serves Arizona communities with a Collaboration-First model focused on small-project delivery. It is recognized as a Veteran-Owned Small Business (VOSB) and Service-Disabled Veteran-Owned Small Business (SDVOSB).

above-grade pipingbelow-grade pipingcivil gradingconcreteconcrete reinforcingemergency repairsequipmentexcavationsflatworkformworkmechanical systems start-up and commissioningpipe and pipe fitting installationself-performing general contractingstructural concrete

B&B Industries LC is a full service General Contractor founded in 2024 with expertise in military and federal projects, Design/Build and Bid/Build capable. It is a certified SDVOSB, Veteran Owned, Woman Owned, and Economically Disadvantaged Woman Owned Small Business. Customers include the U.S. Army Corps of Engineers, NAVFAC, Air Force, Army, Coast Guard, National Guard, Veterans Affairs, National Forest Service, National Park Service, USDA, and NASA.

Bid-BuildcarpentryConstruction Managementdemolitiondesign-buildelectricalgeneral contractinginterior finishesmodernizationremediationrestorationself-performing construction tradesstructural work

Belt Built Contracting, LLC is an SBA 8(a) Graduate and Certified Small Business General Contractor in the Mid Atlantic and Texas with over 40 years of combined construction and government contracting experience in both public and private sectors. Since 2010, the minority owned company has provided construction services focusing primarily on federal construction projects. It has offices in Maryland and Texas and a bonding capacity of $75 million Aggregate and $15 million Individual.

Construction Managementdeferred maintenancedesign-buildelectricalfinishesFire suppressiongeneral contractingHAZMAT remediationnew constructionproject managementrenovation

CBT is an industrial distributor and services provider serving manufacturing. It describes itself as more than an industrial distributor, accelerating digital transformation, modernization, reliability, and operational cost reductions through expert services, technology, and products. It partners with manufacturers in industrial automation, electrical, digital, mechanical, and conveyance sectors, and states over 100 years of growth and innovation.

Automationconveyor systemsDigital enablementElectrical, Power, & LightingEnclosure modificationFacility & StoreroomHygienic Design Servicesmaterial handlingModernization & MigrationsOn-Site Belt FabricationPlant Floor Electrical Auditproject-based servicessafetySafety Audits & Training

Black Start, LLC is a reputable and veteran-owned business that services the power generation market. Its team of technicians and consultants specializes in start-up and commissioning of simple cycle and combined cycle power plants, and provides O&M technical support for planned and unplanned outages. The company is based in DeLand, Florida, United States.

controls (DCS)controls upgradecritical calibrationselectricalinstrumentation (I&C)loop checksmanagementoperations (OPS)outage oversightowners repstaff augmentationstart-up and commissioningtagging authority (LOTO)

of pageNTVI Federal, Inc.Successfully performing best value contracts with our customers in order to provide meaningful benefits for our Alaska Native Corporation shareholders.Learn More Contracting 1 Community of Shareholders = 1 ANCSA Corporation = Baan o yeel kon Corporation1 Business Holding Company = NTVI Federal, Inc.Lines of BusinessConstructionDesign/Build, Renovations, New Construction, Civil, Mechanical, Electrical, Plumbing, etc.Professional ServicesIT & Software Development, Business Intelligence, Research, Warehousing & Integration, Logistics Management, etc.Facilities ManagementFacility Operation & Maintenance, Organizational Development Services, Human Systems IntegrationOur CustomersServing Our Customers from these Locationsbottom of page

business intelligencecivil constructionData warehouse developmentdesign/buildelectricalFacility Operation & MaintenanceHuman Systems IntegrationIT & Software Developmentlogistics managementnew constructionOrganizational Development ServicesplumbingrenovationsresearchSoftware Development Lifecycle (SDLC)Warehousing & Integration

Cajun Industries, LLC is a second-generation, family-owned construction company founded in 1973 in Baton Rouge, Louisiana. It delivers fully integrated, self-performed general contractor (GC) and EPFC (Engineering, Procurement, Fabrication, and Construction) services to clients across markets including oil, gas and chemical, power, LNG, life sciences, manufacturing, metals and mining, mission critical, water, disaster response, and infrastructure.

Civildeep foundationsengineeringEPFCgeneral contractinginfrastructuremarine constructionmodule fabricationpipe fabricationsite development

Campbell's Boatyards is a family-owned, full-service marine and boatbuilding operation in Oxford, Maryland, offering slip rentals, maintenance, storage, engine sales and service, and custom Downeast-style yachts built by Campbell's Custom Boatbuilders since 1993. Tom Campbell began his own company in 1991 and moved operations to Oxford in 1995.

boatbuildingcarpentryelectricalengine repairsfiberglasshaul-outspaintingriggingshrinkwrappingsystem installationstravel lift (75 and 25 ton)varnish

C&C Contractors is a certified HUBZone and Service Disabled Veteran Owned Business (SDVOB) construction business headquartered in Notasulga, Alabama. Since 2008 it has provided construction and renovation projects for the Department of Veterans Affairs, the U.S. Army Corps of Engineers (USACE), and other federal agencies, including national cemeteries and military facilities. It reports over $300 million in completed government construction contracts and over 300,000 hours without a lost-time accident.

carpentryconstructiondesign-buildelectricallandscapingplumbingproject managementquality control managementrenovationsite safety and health officers

CERTEK is a certified designer and manufacturer of modular and mobile biosafety laboratories and other containment products, serving the Biosafety/Biomedical industry since 1977. The CERTEK international modular laboratory division was founded in 1996, and in 2010 CERTEK was acquired as a division of D.W. Evans Electric, Inc. (DWEE). CERTEK has manufactured modular and mobile laboratories for the U.S. Department of Defense, research universities, and international governments.

biological safety cabinetsCustom Manufacturingdecontaminationdecontamination systemsdoor interlock systemselectricalfilter change-outgeneral constructiongloveboxesinstallation of control systemslow-voltage systemsMaintenancemodular laboratory manufacturingplumbingspecialty filtering systemsWastewater systemswater purification systems

Cianbro is one of America's largest 100 percent employee-owned construction and construction services companies, headquartered in Pittsfield, Maine. As a full-service contractor, it plans, manages, and constructs projects across the United States in both public and private sectors, offering pre-construction, construction management, general contracting, and design-build services.

civil constructionConstruction Managementdesign-buildelectricalfabrication and coatingfracture critical weldinggeneral contractinginstrumentationstructural constructiontelecommunicationsthermal

Concentric Group delivers complete facility solutions—design, construction, and maintenance—with engineering precision and field-proven execution. Established in 2006, the company specializes in demanding environments like healthcare and public-sector facilities, managing complex renovations, strict infection control (ICRA), and stakeholder communication in fully occupied facilities. It offers construction and construction management services for all types of projects.

carpentrycloseout packagesConstruction Managementelectricalenergy auditingestimatingField supervisioninfection control (ICRA)schedulingsiteworksolar design and installationsubmittal control

Copper Construction Company, Inc. (CCCI) is a family run, HUBZone Certified, woman-owned small business established in October 2000. It provides general contracting, mechanical, electrical, and plumbing services in the Southeastern United States, specializing in commercial and government projects, including Design-Build and Design-Bid-Build delivery.

design-bid-builddesign-buildelectricalgeneral contractingmedical gasplumbingself-performing tradessite utilities

Criterion Construction and Development (CCD) is a Detroit, Michigan-based construction company focused on building and rehabilitating neighborhoods and making home ownership accessible. The company specializes in residential remodeling and renovations and states it prioritizes community and home ownership, aiming to restore and revitalize communities and provide families with access to quality housing solutions.

appliance installationcarpetingcleanoutsconcrete workdemolitiondrywall installation and finishingelectricalflooringpaintingplumbingrenovationsrepairsresidential remodelingwindow and door installation

DEC Contracting Group is a Florida-based commercial construction company in Fort Myers, specializing in design-build, general contracting and construction management. Since 2014 it has served clients throughout Florida, with more than 100 years of combined team experience, handling projects of any size on time and within budget.

Construction Managementdemolitiondesign-builddrywallelectricalgeneral contractingmetal framingpaintingplumbingroofingrough carpentrysite workstorm drainagestructural repairs

Denver Equipment Co. of Charlotte, Inc. is a nationwide design-build foodservice company offering turn-key design and installation of foodservice remodels throughout the US. Incorporated in 1990, it provides trademarked SERVTECH Custom Feeding Systems, patented DEPCON Decorative Utility Distribution Systems, QUICKBYTES Info-Cast and VERSATECH Versatile Foodservice Building Technologies, and a quick, low-cost foodservice retrofit and refresh program.

3D conceptual renderingsAutoCAD drawingscustom fabricationdesign-buildelectricalfoodservice designgraphicsinstallationplumbingproject managementrefrigeration

DIMENZUR COMPAÑÍA LIMITADA is an Ecuadorian company founded in 2003 by founders from the Escuela Politécnica del Ejército Sede Latacunga. It gained experience in the Oil & Gas sector in Ecuador and developed projects internationally in the United States, Colombia, Peru and Brazil. Legally constituted on 3 October 2013 as DISTRIBUIDORA IMPORTADORA EXPORTADORA DE SERVICIOS Y MATERIALES ELECTRICOS "DIMENZUR Cia. Ltda.", it provides engineering, construction, commissioning and start-up services in civil, mechanical, electrical, instrumentation, control and t

auditingAutomationCivil Workscommissioningconstructionelectricalengineeringinstrumentationprocess engineeringstart-upsupervision