- Walker LDJ Scientific, Inc. - Manufacturer of magnetic measurement and analysis equipment. In addition, the company manufactures power supplies, laboratory electromagnets, and helmholtz coils.
- Inficon Holdings AG - Provides thin film deposition controllers, high sensitivity helium leak detectors, digital and analog vacuum gauge controllers, valves and fittings, and mass spectrometers and partial pressure controllers for gas analyzers.
- Partition Enterprises Pty Ltd - Manufacturer of density tracers. Density tracers are filled plastic particles which are used to determine partitioning characteristics of density separators and other units.
- Kistler.com - Supplier of measurement technology using the piezoelectric effect to measure pressure, force and acceleration.
- Ansaldo Superconduttori - Manufacturer of conventional and superconductive magnets for research in high energy physics and thermonuclear fusion.
- EuroDidact - Developer and manufacturer of instruments for physics, chemistry and biology.
- Corporation Scientifique Claisse - Provides analytical fusion services, instrumentation and fine chemistry science services.
- Mad City Labs, Inc. - Produces nanopositioning systems with sub-nanometer precision.
- Teledyne Hastings Instruments - Manufactures a range of vacuum instruments and gas mass flow instruments.
- Tantec USA - Manufacturer of surface treatment and analysis equipment and static electricity control equipment.
- VME for Physics and Industrie - Provides process control, supervisory data acquisition systems and VME scalers and counters.
- LDS Leak Detectors - Rents new and rebuilt helium leak detectors and systems. Also provides spare parts and vacuum components.
- Vacutec - Produces hemispherical energy analysers, electron, X ray, ion sources, and sample transfer. Includes list and description of products.
- Herbach and Rademan - Provides surplus electro-mechanical and scientific equipment.
- Neocera Inc. - Provides pulsed laser deposition systems, metal oxide thin films and thin film devices, cryogenic temperature controllers, cryogenic sensors, magnetic and microwave microscopes, and sensor research and development.
- Micro Photonics Inc. - Producer of nano-hardness testers, a high precision instrument for the determination of the nano-mechanical properties of thin films, coatings and substrates.
- MolecularSpray - Ultra-high vacuum (UHV) electrospray deposition systems(ESD) and components for the study of non-volatile and fragile molecules on surfaces.
- The Rembar Company - Provides refractory metals and services to fabricate refractory metals.
- Bruker Baltic - Developer and manufacturer of spectrometric devices based on semiconductor silicon, high-pure germanium and cadmium-zinc-tellurium detectors.
- Vatell Corporation - Produces a line of HFM heat flux microsensors and circular foil heat flux gages.
- Laboratory Equipment - Manufacturers of Physics Laboratory Equipment for BS and MS students.
- Spectra Gases - Manufacturer of rare, excimer laser, stable isotopic and environmental gases and gas mixtures.
- Oxford Scientific Ltd - Provides vacuum science and plasma instruments for HV, UHV, MBE and surface science applications. Instruments include plasma sources, atom sources, ion sources, e-beam evaporators, hydrogen sources.
- Atomic Hydrogen Source - Produces a thermal hydrogen cracker with uses such as damage free cleaning of surfaces.
- SVT Associates - Complete MBE - Manufacturer of Ultra High Vacuum (UHV) and Molecular Beam Epitaxy (MBE) equipment. Also produces III-V epitaxial materials and devices, in-situ monitoring tools, and system deposition components.
- UHV Design - Manufacturer of vacuum components for molecular beam epitaxy (MBE), UHV sputtering, vacuum thin films and other UHV vacuum deposition components.
- Oxford Plasma Sources - Manufacturer of plasma sources of all types including RF (13.56MHz)and microwave (2.45GHz) in a range of sizes. Applications include MBE, surface science and thin film deposition.
- Quantum Design, Inc. - Provides automated materials characterization instrumentation - SQUID magnetometry, heat capacity, cryogenics, thermal conductivity, resistivity, helium 3, superconducting magnetics, susceptometry, physics and chemistry research.
- Isotope Products Laboratories - Manufactures radiation standards, radiation sources, medical sources, and radiation source devices for health physics, medical, industrial, research, and nuclear power industries.
- Integrated Design Tools - Produces particle image velocimetry systems, makers of proVISION and sharpVISION products and software.
- Aurelia Microelettronica - Belongs to CAEN group, sells a variety of nuclear and biomedical electronics.
- ORTEC - Supplier of measurement systems, electronic instruments and modules, high resolution radiation detectors, and data analysis software for OEM and end-user applications of high resolution nuclear spectroscopy, fast-timing and pulse-height analysis.
- WITec GmbH - Manufacturer of equipment for scientific and industrial applications focused on new solutions for optical and scanning probe microscopy.
- Mass Properties Measurement Instruments - Provides equipment to measure center of gravity, moment of inertia, product of inertia, igniter circuit testers, space simulators and gimbal balance machines.
- Lou Champagne Systems Inc. - Supplier of radiation measurement instruments.
- Micromeritics Instrument Corporation - Manufacturer of particle technology instrumentation for the evaluation of particle size, surface area, pore size and pore size distribution, material density, bulk density, surface and catalytic activity, and zeta potential.
- Apex Instruments Company - Indian manufacturer of the Langmuir Blodgett Deposition system, dip coaters, spin coaters, biofreezers, inert glove boxes, temperature controllers and digital thermometers.
- easyLab - Manufacturer of hydrostatic high-pressure cell modules for characterizing materials over a range of temperatures and applied magnetic fields.
- Nordiko Technical Services Limited - Manufacturers of broad ion beam technology for thin film process applications within the nano technology arena.
- Fluigent - Manufacturer of laboratory equipment for flow control in microfluidics.
- Mesytec GBR - Develops, produces and distributes detector electronics and readout systems for particle and photon detectors. Single and multi channel systems are available for SSDs, PMTs, and PSDs.
- Desert Cryogenics - Offers cryostats in 3He, 4He and top loading configurations.
- X-ray 3-dimensional Non-destructive Microscopy - Developer and producer of microtomography (Micro-CT) system for non-destructive 3-dimensional microscopy inside opaque objects.
- Bioscan, Inc. - Manufacturer of instrumentation for liquid scintilation counting, readioisotope counting, gamma detectors and other fields.
- Mass Spec Components - Provides support for users of VG, Fisons and Micromass magnetic sector mass spectrometers. Includes spares and consumables for 70E, 70S, ZAB and Autospecs.
- X-TRONIX Scientific and Industrial Technologies - Provides equipment for vacuum techniques, including consumables, thin films and surface science, gas flow control, helium cryogenics, and particle physics.
- PhysicsWeb - Business Directory - Directory of manufacturers and suppliers of physics-related products.
- Digital Correlator Manufacturer - Manufacturer of digital correlator for dynamic light scattering and fluorescence correlation spectroscopy.
- LabSmith Innovative Laboratory Electronics - Manufacturer of laboratory electronics that control experiment timing, sequencing, coordination and integration.
- Nanofactory Instruments - Develops and markets scanning probe microscopy instrumentation, such as a combination TEM holder and STM instrument.
- Canberra Eurisys - Produces radiation monitoring systems and analysis instrumentation serving industries engaged in nuclear power, personal dosimeter and decommissioning, and safeguards.
- Voss Scientific - Provides data acquisition and analysis, PC-based satellite telemetry, high-power microwave (HPM) sources, and computational electromagnetic products.
- Major Science Equipment Manufacturers - Directory of fax numbers, toll-free phone numbers, addresses and URLs for science equipment companies.
- Density Calibration Laboratory - Physics calibration laboratory, accredited by UK Government (UKAS). Produces liquid and solid density standards and calibrates hydrometers.
- Surface Concept GmbH - Producer of delay line detectors. Provides products and services for electron detection, electron optics and ultra-high vacuum compatible sensors for surface analysis.
- SPECS GmbH - Manufacturer of surface analysis components and systems.
- Semetrol - Producer of semiconductor characterization and analysis systems.
- SMI Lab Ltd. - Developer and manufacturer of photonic single crystalline materials and instruments.
- Besocke Delta Phi GmbH - Manufacturer of instruments used in research and development in physics, chemistry, engineering and biology. Main products include Kelvin Probes, STM, AFM, Choppers and Gas sensors.
- FEMTO Messtechnik GmbH - Manufacturer of low-noise signal amplifiers, lock-in amplifier modules and photoreceivers for use in scientific applications.
- S-DH GmbH - Developer of super-mirrors, neutron guide systems (ballistic, funnel) and several mechanical and optical devices like ELREBO (ElementReplacingBox).
- Danfysik - Since 1964 Danfysik have through development of products and technical expertise established the company's reputation as a supplier of high quality equipment for particle accelerator laboratories.
- Labkron Instruments - Distributor of laboratory equipment and instruments.
- DCA Instruments - Manufacturer of UHV thin film deposition systems and components. The products include Molecular Beam Epitaxy (MBE) and Physical Vapor Deposition (PVD) equipment.
- Angstrom Engineering Inc. - Offers customizable research and pre-production equipment solutions, including thin film deposition systems, glove box integration and thermal space simulation chambers.
- Oxford Applied Research - Provides ion sources, atom sources, gas crackers, evaporation sources, as well as other specialized UHV components for MBE and surface science requirements.
- Foton s.r.o. - Manufacturer of scientific instrumentation including electronics, optoelectronics, micropositioning automation, and plasma diagnostics.
- Pacific Nanotechnology, Inc. - Provides scanning probe products and services that facilitate advances in nanotechnology and nanoscience.
- Polimag - Provides Magneto-Rheological Finishing (MRF) and Magneto Abrasive Machining (MAM) equipment and services.
- AJA International Inc. - Manufactures thin film technology (sputtering). Also produces microwave power supplies, substrate heaters, sputtering systems and targets, ion sources, and RF/DC power supplies.
- Silicon Sensing Systems Japan - Provides a range of MEMS gyroscopes that use micro-machined ring resonators for accurate and shock-resistant reading.
- Edmund Optics - Manufactures and integrates optical components.
- Dolphin Laboratory Supplies - Indian company manufacturing and exporting a wide range of physics based laboratory instruments and equipment including custom made products.
- Tectra Plasma Sources - Provides the Tectra Plasma Source, a multi-purpose source producing either atoms or ions and finds uses in a range of HV and UHV applications.
- Oregon Physics - Developer and manufacturer of innovative ion beam systems. Also designs, develops, fabricates and installs custom ion sources and optics for specialized applications.
- Colutron Research Corporation Home Page - Manufactures ion sources, ion guns and components. Also, high resolution beam imaging systems for ion, electron, and neutral beams as well as x-rays.
- Short Wavelength Laboratory Sources - Network of scientists with common interests to develop high intensity short wavelength laboratory sources for EUV and X-rays
- Vorg Electronics - Manufacturer of electronic transformers for halogen lamps, photomultiplier tube bases, cables, electronic transformers, PMT bases, PMT Arrays, transformers, and custom built electronics
- MHB Optics Co Ltd - Provides precision optical components and crystals to the optics instrument, telecom and laser industries.