![Industry and Trade Image of shipping containers and factory workers](/sites/default/files/styles/scale_width_medium/public/2024-04/Industry%20and%20Trade%20Collection%20Image_0.png?itok=XOoxQdhV)
The Industry & Trade Collection includes directories and buying guides. These references provide information for domestic industries and services.
- Building Trades - with resources for estimating building costs and locating building materials, equipment, and specifications.
- Manufacturing - with manufacturing directories for all 50 states; useful for locating manufacturer product sources.
- Retail - with directories for chain stores, groceries, shopping centers, etc.
- Secondary Market/Wholesale - with wholesaler directories, recycling market directories, and more.
- Services/Transportation/Utilities - with directories for advertising, consultants, and other services.