Below are links to the many fine suppliers Advanced Hydraulic Supply works with...

Anderson Copper and Brass
A-K Reels
Adapt-All
Anchor Flange
Band-It
Brennan
Boston Hose
Coil Hose
Cox Reels
Dixon
Dura Vent
Eaton Hydraulics
EPHA
Everflex
Goodyear
Hatec
Hi-Tech Hose, Inc.
Hydroline Cylinders
Hydraulics, Inc.
Imperial Tools

Kuri-Tec
Legend Valves
Malone Specialty, Inc.
Midland Metals, Mfg.
National Spencer, Inc.
Nova Flex
P.C.I.
Page International
PureFlex, Inc.
Safeway Hydraulics, Inc.
SnapTite Couplers
Stucchi
Synflex (St. Gobain)
Thermoid
TigerFlex
Tomco Couplers
Tompkins Industries
Ultra Clean
Weatherhead Products
Adaconn - Inserta Valves