Promerus, LLC
- Provides material solutions for applications in the semiconductor, optoelectronic and electronic packaging markets.
- http://www.promerus.com

Isonics Corporation
- Offers isotopically pure silicon-28 to replace natural silicon in the production of wafers for computer chips. (Nasdaq: ISON).
- http://www.isonics.com/

EMCORE Corporation
- Designs and develops compound semiconductor materials, such as gallium arsenide, and process technology. (Nasdaq: EMKR).
- http://www.emcore.com/

Cabot Microelectronics Corporation
- Supplies slurries for polishing various materials used in semiconductor manufacturing processes. (Nasdaq: CCMP)
- http://www.cabotcmp.com/

Amtech Systems, Inc.
- Manufactures and markets wafer processing and handling equipment for semiconductor manufacturers. (Nasdaq: ASYS)
- http://www.amtechsystems.com/

Applied Science and Technology, Inc.
- Designs, manufactures and markets proprietary systems and components used to produce materials such as semiconductors and diamonds utilizing microwave plasma techniques. (Nasdaq: ASTX)
- http://www.astex.com/

Applied Materials, Inc.
- The world's largest supplier of products and services to the global semiconductor industry, and one of the leading information infrastructure providers.
- http://www.consilium.com/

Advanced Interconnect Technology
- Provides custom wafer bumping and flip-chip bonding service to the semiconductor wafer fabrication and chip packaging houses.
- http://www.ait.com.hk

American Precision Dicing, Inc.
- Wafer dicing of hard brittle materials for the semiconductor industry.
- http://www.wafer-dicing.com

Amkor Technology, Inc.
- Supplier of outsourced semiconductor interconnect and CMOS wafer foundry services.
- http://www.amkor.com

Asq Technology
- Manufactures quartz boats, silicon carbide boats, wafer transfer machines, boat lift handles, custom quartz products.
- http://www.asqtech.com/

Benchmark Technologies
- Provides reticles (photomasks) to the MEMS, photonics (waveguides), and semiconductor industries.
- http://www.benchmarktech.com/

Compart Technology
- Supplier of all types of silicon wafers.
- http://www.compart-tech.com/

DuPont Photomasks
- Photomasks and reticles for semiconductor, LCD and other microelectronics manufacturing.
- http://www.photomask.com/

Encompass Distribution Services LLC
- Supplier of silicon products to the OEM, material service companies, and research labs that support the semiconductor business.
- http://www.edswafer.net/

Epiwafer
- Supplying prime wafers, epitaxial wafers, SOI wafers, compound semiconductor wafers and offering the technical services for epitaxial systems setup and refurbishment. From Korea.
- http://www.epiwafer.com/

Global Chip Materials
- Stocking distributor of ceramic packaging materials for microelectronic IC assembly. Online catalog of packaging materials with dimensions and drawings.
- http://www.globalchipmaterials.com/home.htm

GPM, Inc.
- Specializing in the fabrication and repair of silicon wafer dicing chucks for the semiconductor industry.
- http://www.dicingchucks.com/index.html

III/V-Reclaim
- Reclaim (recycles) GaAs and InP 1" to 150mm wafers, removing all layers and structures. Offers single and double side polishing. Based in Germany.
- http://35reclaim.de/

Inostek inc.
- Manufacturer of PZT Sol-Gel solutions and platinum thin films for FeRAM, DRAM, IR sensors, and MEMS.
- http://www.inostek.com/

Kumkang Quartz Co., Ltd
- Manufacturer of quartz ware - tubes, boats and other quartz wares for semiconductor processing.
- http://www.kkquartz.co.kr/

MEMC Electronic Materials, Inc.
- Silicon wafer manufacturing.
- http://www.memc.com/

MINCO Technology Labs Inc.
- A semiconductor processor, assembler and tester serving the medical, military, space and commercial industries.
- http://www.mincotech.com

Montco Silicon Technologies, Inc.
- Silicon wafer sales and services, supplying all sizes from 2" to 300mm.
- http://www.silicon-wafers.com/

Nitto Denko
- Semiconductor encapsulating materials, polarizing and retardation films for LCDs, flexible printed circuit boards.
- http://www.nitto.com/

North East Silicon Technologies, Inc.
- Provides silicon wafer reclaim and silicon test wafer sales of 3 inch to 300mm diameter wafers.
- http://www.nestecsilicon.com/

Polishing Corporation of America
- Polishing of silicon wafers from 1" to 12" including oxides, metals, wafer reclaim and stripping, slicing, lapping, polishing.
- http://www.pcasilicon.com

Process Specialties
- Provider of semiconductor wafer processing, specializing in 100mm - 300mm wafers.
- http://www.processpecialties.com

Pure Wafer Ltd
- A provider of silicon wafer reclaim and finishing services.
- http://www.purewafer.com

RSA Le Rubis SA
- Manufacturer of sapphire monocrystals, blanks and polished parts with information on products, processes, company profile and contacts.
- http://www.rubisrsa.com/

SawTech Corporation
- Provide high precision dicing and scribing services.
- http://www.sawtech.com/

Semi Metals LLC
- A provider silicon wafers.
- http://www.semi-metals.com

Semiconductor Assembler and Manufacturer Sdn. Bhd.
- Semiconductor, transformer and RF packaging provider in Malaysia.
- http://www.semiconductor.com.my/

Semiconductor Products Manufacturing, Inc.
- Manufacturer of consumable components for semiconductor fabrication and test.
- http://www.spm-inc.com

Silicon Inc.
- Provider of silicon wafer material, from 1 inch to 12 inch, for semiconductor fabs.
- http://www.siwafers.com

Silicon Valley Microelectronics, Inc.
- Provider of silicon wafers and wafer services.
- http://www.svmi.com

Thermocarbon, Inc.
- Dicing blades, saws, accessories and precision cutting services.
- http://www.dicing.com/

Ultrasil Corporation
- Manufacturers silicon products with ultraflat surfaces with very low metals results for any diameter in single side and double side polished wafers from 3" to 200mm.
- http://www.ultrasil.com/

Virginia Semiconductor
- Silicon wafers, silicon substrates and components delivered in 3-10 business days.
- http://www.virginiasemi.com/

Windrush
- Supply specialist wafer and small-parts handling equipment from hand tools to machines.
- http://www.windrush.net/handling.htm

Addison Engineering, Inc.
- Vendor of silicon wafers, ceramic packages, and semiconductor materials.
- http://www.addisonengineering.com

American Xtal Technology
- Manufactures and sells compound semiconductor substrates, including gallium arsenide, indium phosphide and germanium substrates. (Nasdaq: AXTI)
- http://www.axt.com/