Instrument Associates, Inc.

Advanced Specialty Gas
Apollo
Ashcroft
Badger Meter
Cleaned In Place Strainers
Crane Valve
Custom Service & Design
Dwyer Instruments
Ewal
Filter Technologies
H.O.Trerice
Inline Industries
IPEX
Intertec
Jacoby Tarbox
Kobold Instruments
Marsh Instrument Company
McDaniel Controls, Inc
Midwest Air Filters
Nowata Filtration
Plenty Stream Products
Rath
Sentry
Superior Filters
SVF Flow Controls
TCI
Tech Line
Tekleen-Automatic Filters
T.W.Metals
VNE