Ztrack Magazine, the world's largest Z-scale publication	Ztrains.com,  John Cubbin's award winning site
Z-world, the first great source of Z information	Do it yourself in Z
The ZoCal modular group's Yahoo Forum	David K Smith's Z-scale Blog and Layout pages
Z-scale TrainBoard where modeling still alive and well	Zbend tracks module standards
220dasjournal, the archive (German language)	Z-Ring, many, many interesting Z-sites

Marklin	Micronart, fine brass building and vehicle kits
Micro-Trains	Wright Turnouts
Freudenreich Feinwerktechnik, fine American & Swiss models	Micro Structures, brass building kits, lighting accessories
American Z lines, American locomotives, cars and sets	Monroe Models
Stonebridge Models, fine laser cut buildings and accessories	Aztec, track cleaning cars
RS Laser, structures, rolling stock, details	Blair Line, laser-cut structure kits
GC Laser, buildings, details, loads	Republic Locomotive Works
AspenModel, locomotive kits, turnouts, track	Richmond Controls, electronics, lighting
Paw of a Bear, laser cut kits in Z	Hay Brothers Garage, freight car loads

Torsja's layout pages	Istvan Molnar's layout
Svein-Martin Holt's layout pages	The Red Rock Railroad
Rob Kluz's layout and module pages	Jens Wimmel's layout and information pages
Heine Pedersen's layout site	My old European layout pages

Handlaid Track and turnout fixtures	CNC machinery and accessories
Lighting accessories	Precision tools
Gears, motors, etc...	Miniature precision drill press
Northwest Short Line, gears, accessories	The Electronic Goldmine
Bearings, gears, motors, etc...	Micromark, power and hand tools