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D/L Laboratories,
New York
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Testing, evaluation, formulation--paint and sealants. Inspection, legal, QC.
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DDL, Inc.,
Minneapolis
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Package and product testing for the distribution environment including shock and vibration simulation.
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DSET Laboratories,
Phoenix
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Natural and accelerated (outdoor and laboratory) weathering; diagnostic measurements.
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Dallas Laboratories, Inc.,
Dallas
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Building products, failure analysis, chemical analysis, plastics, petroleum products.
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DataChem Laboratories, Inc.,
Cincinnati
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DataChem Laboratories (DCL) Cincinnati Division tests air, soil, bulk, and water samples for organic and inorganic hazardous and toxic chemicals. DCL is also certified for asbestos analysis in bulk and air samples and is licensed by the NRC to perform selected industrial hygiene methods on samples contaminated with low level radioactivity.
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DataChem Laboratories, Inc.,
Salt Lake City
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DataChem Laboratories, Inc. provide: analytical services in support of environmental, readiological, and industrial hygiene programs. Our current staff, consisting of approximately 115 professionals, specialize in chemical analysis of air, water, soil, and waste samples.
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Datapoint Testing Services,
Ithaca
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Datapoint Testing Services is a high-tech laboratory meeting the plastics and rubber industries' growing need for sophisticated physical properties testing. We perform measurements of thermodynamic, kinetic, and transport phenomena. We are leaders in the generation of material properties for CAE, including injection molding , structural analysis, extrusion, and thermoforming software.
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Davis & Brown,
Quinby
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Environmental analytical chemistry lab, consulting, field sampling, multidiscipline engineering services.
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Dean White Concrete & Material Specialist,
San Dimas
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Concrete and material specialist.
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Dekko Technical Center,
La Otto
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Chemical, thermal, and mechanical analysis of industrial polymers and chemicals. Electrical testing of materials, components, and devices. Environmental stress testing including: thermal, sub-ambient, humidity, thermal shock, salt spray and UV. Dimensional calibration and layout.
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Delsen Testing Laboratories, Inc.,
Glendale
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Specialists in testing of advanced composites and electronic materials.
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Delta Testing & Inspection, Inc.,
New Orleans
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Construction materials testing, soils, concrete, asphalt piling, steel. Maintains accreditation in soils, concrete and asphalt with the AASHTO accreditation program.
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Delta Testing & Inspection, Inc.,
Lake Charles
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Construction materials testing (soil, piling, concrete, asphalt, steel) (ACI, AWS, and state certified personnel). Maintains accreditation in soils and concrete with the AASHTO accreditation program.
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Delta Testing & Inspection, Inc.,
Baton Rouge
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Construction materials testing (soil, piling, concrete, asphalt, steel) (ACI, AWS, and state certified personnel). Maintains accreditation in soils and concrete with the AASHTO accreditation program.
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Detroit Testing Laboratory, Inc.,
Warren
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Independent A2LA accredited testing laboratory. Testing services include: accelerated weathering, chemical and thermal analysis, commercial calibration, consumer product certification, electrical/electronics, EMI/EMC, environmental simulation, fuel system/components, full vehicle environmental chambers, impact dynamics, mechanical/fatigue, metallurgical, physical/mechanical properties, and vibration & shock. Calibration services are ISO 9002 registered.
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Dimensional Inspection Laboratories,
Fremont
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Precision dimensional inspection of manufactured parts using coordinate measuring machines.
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Dirats Laboratories,
Westfield
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Full service aerospace and orthopaedic material and process control testing.
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Dixie Services, Inc.,
Galena Park
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Analysis of fuels, petrochemicals and chemicals- gasoline octane, V/L ratio, OFID oxygenates, GCMS aromatics, PONA; diesel fuel cetane; aviation supercharge; jet fuel burning quality, luminometer, thermal stability; petroleum wax FDA tests; LPG composition, fluoride; lubricant cold crank viscosity; transformer oil power factor, dielectric strength, surface tension, autoignition temperature.
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Doble Engineering Co.,
Watertown
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Testing or research on electrical insulating materials and apparatus.
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Durkee Testing Laboratories, Inc.,
Paramount
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Complete independent destructive metals testing including mechanical, chemical, metallurgical analysis.
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Dynaflow, Inc.,
Fulton
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Erosion, dynamic properties, high-cycle fatigue and cavitation, testing, consulting, R&D.
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