"We CARE about brass; it may be your Hobby but it is our Business"



Custom Services


Railmaster Hobbies -
Our primary business is the manufacture / sales of Railmaster Hobbies line of S/Sn3 products and Speakers for DCC sound Systems.

NorthWest Short Line -
The world's leading manufacturer of precision model railroad drive components, tools, and other items for the experienced hobbyist.

Oso Railworks, Inc -
Home of NorthWest Short Line, Evergreen Hill Designs & Oso Publishing Company

Train Control Systems -
TCS is the leader in DCC Decoder Design

Soundtraxx -
Maker of the Tsunami Decoder.  Need we say more?

LaBelle Woodworking -
LaBelle Woodworking Company is one of the oldest companies still offering wooden model railroad kits.

Colorado Narrow Gauge Quarterly -
Four times per year, devoted to all Colorado narrow gauge railroads, and adjoining states (Utah and New Mexico).

Light Iron Digest -
Pertinent Information for The Narrow Gauge, Industrial & Shortline Enthusiast

Mike's Narrow Gauge - New York Central Railway Supply -
DCC Supplies and Turntable indexing

Fotocut -
"Raising Photo Etching To A Fine Art Since 1971"


All Scales HO & Larger - Contact Us for Quotes

Graphics Derrell Poole, Owner and Page layout design by: Victoria Tartaglia Web Designer, Manager
Copyright 2009 7th Street Groups L.L.C. All rights reserved.
Established July 1st, 2009.