inspection

Founded in 1955, Dastur provides one of the largest independent engineering consultancy services in the world. In 2008, Dastur Business & Technology Consulting (DBTC) was formed. Dastur offers engineering, operations improvement, and investment advisory services, and its Dastur Innovation Labs carries out applied research, process and operations modelling, and design.

applied researchbasic & detailed engineeringconstruction management & site supervisiondesignDigital transformationenergy efficiency servicesengineering studiesenvironmental engineeringlogistics & layoutsoperations managementprocess and operations modellingprocess modelling & designproject managementrestructuring & turnaround services

Datanet Engineering, Inc., founded in 1983, is a quality and customer driven Petroleum Equipment Service, Construction and Engineering company. Its full-service construction division designs, constructs and installs fuel tanks to meet client specifications. Datanet provides fuel system services including UST/AST removal, installation, upgrade, testing, inspection, design and training, plus corrosion engineering and cathodic protection.

cathodic protection installationengineering & designexcavationhydrostatic testingnon-destructive testingpipingtank installationtank removaltrainingultrasonic thickness testingwelding

Data Rush Couriers, a DBA of Oro Verde Enterprises, Inc., is a Texas-based logistics company offering courier and warehousing services. It provides on-demand courier, overnight linehaul between major Texas metro markets, retail store inventory replenishment, white-glove home delivery, specialty furniture receiving and delivery, strategic parts logistics, 3PL & 4PL distribution center operations, and dedicated fleets with background-checked drivers.

3PL shippingautomated notificationscourier deliverydedicated fleet operationsfulfillmentinternational shippingovernight linehaulreal-time trackingre-packagingstoragetestingwarehousingwhite-glove deliverywill call pick up

Reliable Fire and Security is a Veteran Owned Small Business with 27 years of experience in the low-voltage industry, dedicated to all aspects of Life Safety. They provide commercial, industrial, and state/federal clients with fire and intrusion system design, installation, and service.

Fire and intrusion system designhydro testinginstallationmonitoringRe-fillingservicing

Davlan is a leader in precision machining, providing a wide range of machining and manufacturing services. The company offers state-of-the-art CNC machining including horizontal machining, vertical machining and turning centers, full-service fabrication capabilities, and comprehensive end-to-end manufacturing including design, finishing and assembly. With high production volume up to 100,000 parts, Davlan serves tooling applications and commercial and defense industries from its 110,000-square-foot manufacturing facility in St. Louis, Missouri.

assemblyblanchard grindingbrake press formingbrazingCNC machiningCNC millingCNC turningEDMfabricationGas Tungsten Arc Weldinghoninghorizontal machininglappinglaser cuttingmetal stampingM.I.G. weldingpackagingpress brake formingrobotic weldingsawingsilver solderingstampingstud weldingsurface grindingvertical machiningwelding

DC Engineering Group, PSC is a professional engineering services corporation with over 35 years of combined experience. Since 1985 its members have designed, managed and inspected the construction of more than 100 projects worth over $500,000,000, covering structures and infrastructure such as land and housing developments, highways, bridges, hospitals, schools, sanitary and storm water systems, public parks and sports facilities.

construction managementCost Controldesign managementpermit procurementprocurementproject coordinationschedule controlvalue engineering

Dean & Allyn, Inc is a family-owned fire protection contractor based in Gray, Maine, dedicated to preserving life and property through modern fire suppression system technology. Protecting life and property since 1995, the business is run by the second generation and was recognized as the ninth-largest woman-owned business in Maine (MaineBiz 2024).

emergency supportfire protection system designfire suppression systemsinstallationsprinkler systems

DEKRA North America protects people, assets, and the community by providing comprehensive testing, inspection, certification and consulting services around the globe. It describes itself as the world's leading Safety Solutions provider with more than 48,000 employees and around €4.3 billion in revenues worldwide.

Auditingcertificationconsultingoil changesprocess safety testingproduct testingtestingtrainingvehicle inspections

DeLasCasas CP, LLC (DLC2P) is a family owned, minority certified cathodic protection engineering consulting firm. It provides advanced cathodic protection engineering services including design, simulation, testing, inspection, and project management for installation of cathodic protection systems, plus DC interference mitigation for underground and submerged metallic structures such as pipelines and storage tanks, and AC mitigation design services.

AC mitigation engineeringAutoCAD draftingcathodic protection engineeringDC interference mitigationgrounding system designinstallationproject managementsimulationsurveys and data analysistestingtraining

Delavic e-Learning is the continuing education division of Delavic, PSC, a corporation dedicated to engineering, management and inspection. It offers online continuing education courses, primarily safety and occupational topics, and is an authorized provider of the Colegio de Ingenieros y Agrimensores de Puerto Rico (CIAPR). The company has over 20 years of experience in engineering, project and program management, safety, occupational health and environmental protection.

engineeringonline e-learning coursesproject and program managementsafety and occupational health training

Delmarva Petroleum is a family-owned business established in 1999 serving the Delmarva Peninsula. It provides petroleum equipment installation, service, and environmental compliance for fuel stations and homes, including fuel system design and installation, underground storage tank testing and inspection, tank removal, and parts sales. The company offers 24/7 emergency service and has over 100 years of combined team experience.

automatic tank gauge certificationcathodic protection testingcompliance testingemergency servicefuel system installationline and leak detector testingparts salesspill containment testingtank removal and abandonmentUST testingvapor recovery testing

Delta-Ray Industries, Inc. is a manufacturer of precision components for aerospace, military, oil and commercial industries, specializing in precision machining of exotic materials with difficult tolerance requirements. It is a Hubzone Certified Woman-Owned Small Business operating a 15,000+ square foot machine shop in Bridgeport, CT, serving clients including Sikorsky Aircraft Corp. (Lockheed Martin), SpaceX, and the Department of Defense.

CNC machining centersconventional mills and lathesmachining of difficult-to-machine materialsprecision machining

Demusz Mfg. Co., Inc. is a family owned business and contract manufacturer of precision machined critical components, with over 50 years of experience. Its core competency is the machining of complex heat resistant super alloy precision components for the aerospace industry. The company operates a 24,000 square foot facility in East Hartford, CT that includes inspection, gage control, and engineering.

CNC machiningconventional machiningengineeringgage controlprecision machiningquality control

Knox Fire Extinguisher is a locally owned and operated company serving the Knoxville, Tennessee area with fire protection and specialty services. They provide sales, installation, inspection, and maintenance of commercial and residential fire extinguishers, fire suppression systems, CO₂ services and refills, high pressure hydrostatic testing, and dry ice supply. The team is certified and insured, and they are authorized dealers for Ansul, Amerex, Pyro-Chem, and Captive Aire.

CO2 cylinder testingdry ice supplyfire extinguisher installationfire suppression system installation and servicinghigh pressure hydrostatic testingmaintenancerefills

DH Sutherland (David H. Sutherland & Co., Inc.) is a family-owned supplier of advanced composite materials and time- and temperature-sensitive chemicals for aerospace, defense, and high-performance industries. Founded in 1951, it operates from a 20,000-square-foot office and warehouse in Beaverton, Oregon, serving customers in the Americas, Asia, and Europe. It is an ISO 9001:2015, AS9120, and AS9100D certified aerospace supplier.

chemical managementexport licensingglobal sourcinghazmat packaginginventory managementjust-in-time deliveryorder consolidationquality controlSupply Chain Managementtechnical supporttransportation

Diamond Fire Protection LLC is a Temecula, California-based fire protection contractor specializing in fire sprinkler system design, installation, inspection, and repair for commercial, industrial, and residential properties across Southern California. The team works with contractors, developers, and property managers to deliver code-compliant solutions aligned with NFPA standards, and offers 24/7 emergency repair service.

24/7 emergency repairBIM modelingfire sprinkler system designhydraulic calculationsinstallationmaintenancerepairseismic bracingunderground fire line installation

Diamond Precision Machine, Inc. is an AS9100 Aerospace Standard Compliant full service machine shop founded by Michael Squillante in 1990 and located in Palm Bay, Florida. It features state of the art CNC machines, a modern inspection system, and a fully equipped manual jobbing shop, and serves the aerospace, robotics, and hi-tech electronics industries as well as custom manufacturers from prototype to production.

CNC machiningjig & fixture designmanual jobbingMechanical Engineering

Diehl Apleona Wolfferts (Diehl GmbH) is a provider of technical building systems based in Baumholder, Germany, with around 600 employees and locations in Baumholder, Kaiserslautern, Erfurt, Landau, Ludwigshafen, Bad Sobernheim, Trier and Wiesbaden. For over 90 years it has offered consulting, planning and execution of new-build and renovation projects for private clients, industry, commercial buildings and the public sector, plus service and maintenance.

emergency serviceenergy consultinginstallationmaintenance contractsproject developmentproject managementservice and maintenanceTGA planning

Specialized Engineering is an employee-owned engineering consulting firm founded in 1992 that provides engineering consulting services and special inspections for public and private sector clients in DC, Delaware, Maryland, Pennsylvania, Virginia, and West Virginia. With over 95 engineers, geologists, scientists, field and laboratory technicians, construction managers, and inspectors, it offers services from initial site selection through construction. Laboratories are located in Frederick, MD and Hanover, MD.

Air track drilling and rock probesconstruction managementconstruction materials testingenvironmental consultingForensic engineeringFoundation and pavement recommendationsgeotechnical engineeringHollow stem and mud rotary drillinglaboratory testing and analysisPressure meter testingSlope stability evaluationsubsurface explorationWeb-based reporting

DL Dynamic is a small, minority-owned CNC machine shop in Wichita, Kansas, serving the Aerospace, Defense, Energy, and Industrial sectors. The company delivers precision-machined parts and complex assemblies, and its 28,536 sq. ft. facility supports vertically integrated CNC machining, forming, welding, and assembly. DL Dynamic is AS9100D and ITAR registered and holds CAGE Codes 1WC59 and 33228.

5-axis CNC millingassemblyBroachingCNC turningFAA Part 145 repairs and overhaulshoninghydroformingInconel weldingmanual milling and turningM.I.G. weldingreverse engineeringStretch formingtig weldingwater forming

DMA provides construction materials testing and inspection services, transforming ideas into reality one solution at a time and pioneering projects that shape the future.

construction materials testing

Dominis Engineering is a manufacturer of high-precision ship propellers and water jet impellers, founded in 1985 in Ottawa, Canada. The company specializes in designing and manufacturing precision propellers and water jet impellers for high speed vessels, and its products have been used on Canadian and US Navy and Coast Guard vessels. Dominis is certified under ISO 9001:2015 and has over 30 years of experience.

5-axis CNC machiningboring mill workCAD/CAM programmingCNC millinglathe work

Saudi Logistics and Technical Support (SALTS) is a Saudi company established in 1989 providing turn-key defense logistics, support services, supply-chain management, and technical support. It is described as the first Saudi company to be a US Government-approved defense contractor, operating in the US through its wholly-owned subsidiary Logix Service Company (LSC).

freight forwardinglegacy and non-standard weapon systems supportlogisticsMIL-SPEC packaging and shippingprocurementQuality assurance / quality controlSupply Chain Managementtechnical support

Dotcom Computers Inc. is a reseller of refurbished business telephones, computer network switches, routers, and multiplexers, based in Raynham, Massachusetts. Founded in 1996 by CEO and President Fred Tardie, the veteran-owned company specializes in refurbished and legacy telecom equipment, also selling new equipment from brands such as Adtran, Allworx, and Yealink. Every product is inspected, tested, cleaned, and QA approved, and backed by a one-year warranty.

cleaningquality assurancerefurbishingsame-day shippingtestingwarehousing