A

A&N CORPORATION
A&T ENGINEERING
Acromag. Inc.
AD-TEC
ADVANCED ENERGY
ADVANTECH IPC
AERA
AGEM
AIR LIQUIDE
ALCATEL / ADIXEN
ALLEN-BRADLEY
AMAT
Applied Ceramics Inc.
APTECH
ARROW
Asahi Diamond Industrial Co. Ltd
ASM
ASML
ASS AG-SCHWEIZ
ASTEC
ASTEX
ASTI FURON
AstroCel
ASYST TECHNOLOGIES INC.
AIMI
AVIZA / TRIKON /SURFACE TECHNOLOGY SYSTEMS LTD (STS) / ELECTROTE
AXCELIS

​

B
BALZERS
BARNANT
BECKHOFF
BEI IDEACODE
BERKELEY PROCESS CONTROL
BIOBLOCK SCIENTIFIC
BROOKS
BROOKS AUTOMATION
BUSSMANN

​

C
CANON
CKD Corporation
COMDEL
CONVEL
CONVERGIE
CPOAC-BOSCH
CTI-CRYOGENICS
CVI LASER CORPORATION
CYBEQ
CYDEX

​

D
Datacard group
DELL
DELTA F
DELTECH
DELTRON
DISCO ENGINEERING SERVICE
DWYER INSTRUMENTS INC.

​

E
EAGLER-PICHER
EBARA
EDWARDS
Efector
ELECTROTECH
ELO TOUCHSYSTEMS
EMC ELECTRONIC MEASUREMENTS
Encoder Technology
ENI
ENTEGRIS
EURO TRANS ATLANTIQUE TECHNIIQUES
EUROTERM

​

F
FAITH ENTERPRISES
FASTPOINT
FAULHABER
FGS
FINCOR
FISBA OPTIK
FISHER SCINTIFIC
FLEXPOWER
FURON
FUSION SEMICONDUCTOR SYSTEMS
FUTURESTAR

​

G
GASONICS

GENUS

​Georgii Kobold GmbH &Co.KG
GIEC

GO INC.
GRANVILLE-PHILUPS
GSI LUMONICS

​

H
HAAKE
HAYWARD
HEWLETT PACKARD
HIB0N
HINDS International Inc.
HOBBS
Hoerbiger
HORIBA STEC
Hoya Candeo Optronics
Humphrey
HUTTINGER ELECTRONI

​

I
IBM
IEE-FLIP
IKO NIPPON THOMPSON
INFICON
Integrated Power Dedigns
ION SYSTEMS
IPEC

​

J
JENNINGS

​

K
KALREZ
KEPCO
KEY
KEYENCE
KLA TENCOR
KLEIN
Kondoh Industries LTD.
KYOSAN

​

L
LAM
LAMRESEARCH
LAMBDA
LAUDA
LAURELL TEHNOLOGIES CORPORATION
LEYBOLD
LEYBOLD-HERAEUS
LOGOSOL
LONDON ELECTRONICS LIMITED

​

M
Matsushita Electric Works Europe
MAYR
Mc Millan Company
MDC
MECA2000
MERLIN-GERIN
Middlesex General Industries Inc
MILLIPORE
MINARIK
MKS Instruments Inc.
MODUTEK
MOELLER
MOTOROLA
MURR
MYKROUS

​

N
NANOPHOTONICS
NEMIC-LAMBDA
NESLAB
NEWPORT
NOR-CAL
NOVELLUS
NOVELLUS / SPEEDFAM-IPEC
NOVOTRON
NSK
NUPRO

​

O
OC Oerlikon Management AG
Ohkura Electronic
OLYMPUS
OMEGA
OMRON
ONEAC
OPTO 22
ORIENTAL MOTOR CO
OSAKA VACUUM

​

P
PALL
PARKER
 

​PFEIFFER
PHASETRONICS

PHILIPS
PIC Design
PITTMAN
Plano GmbH
POWER TEN
POWER-ONE
PRE-TECH
Predyne/ Precision Dynamics Corporation

​

R
RdF CORPORATION
REV 2
RFS
RK INDUSTRIES

​

S
SCAIME
SCHAFFNER
SCHNEIDER ELECTRIC
SCHROFF
SCHUMACHER
SCREEN
SEAGATE
SEIKO-SEIKI
SEMITOOL
SEMIX
SEMY ENGINEERING
SENSARRAY
SEZ / LAM
SHIMADZU
SIERRA INSTRUMENTS
Sierracin Magnedyne
SINGLE TEMPERIERTECHNIK
SMC
SMS TECHNOLOGIES
SOCITEC
SOGEV
SOGEVAC
SPECTRUM ILLUMINATION
SST
STM
SUNX
SUPERIOR ELECTRIC
SVG
SVG THEMCO SYSTEMS
SVG/THERM CO
SWAGELOK

​

T
TDK
TEGAL
TEK-TEMP
TEL
TELEMECANIQUE
TENCOR
TEQCOM
TESCOM
Texas Instruments
The Barden Corporation
THERMAWAVE
THK LM System
Toray Industries Inc.
TOSHIBA
TRACOPOWER
TRI-MAG Inc.
TYLAN

​

U
ULTRASONS ANNEMASSE
UNIT
UPS
USHIO Lighting
UTI

​

V
VACUUM GENERAL
VAGO
VARIAN
VAT (Vakuum-Apparate-Technik)
VERITY INSTRUMENTS
VERTEQ
VIATRAN CORPORATION
VMIC
VOX-TEC

​

W
WALLIS HIVOLT
WATLOW
WHITEY
Whitman Controls Corporation
Won Ik quartz Europe

​

Y
YUASA