Velda Cable Technics
- Manufacturer of rope and cable systems for architectural, industrial and transportation products.
- http://www.veldakabels.be/

Keystone Mfg. & Supply
- Supplier of snap hooks, bolt snaps, spring hooks, swivels, d-rings, quick links, buckles and halter hardware available in a variety of metals.
- http://www.kmsinc.net

Gripple Limited
- Design, manufacture and market wire joiners, tensioners, and rope grips. Includes profile, case studies, and products.
- http://www.gripple.com/

Stalok Terminals Ltd.
- British manufacturers of fittings for stainless steel wire rope and rods. Includes a facility for online purchase and fitting instructions.
- http://www.stalok.com/

Durabilt Dyvex Inc.
- Manufactures racket and lever load binders, ratchet and winch straps, and hooks. Includes product specifications and historic photographs.
- http://www.durabiltusa.com/

C&L Corporation
- Manufactures snap hooks, quick links, and associated accessories. Contains product specifications.
- http://pro-snap.8m.com/