JobShop.com
- Free industrial portal designed for OEM engineers and buyers of custom contract manufactured parts, services, components and assemblies, providing database which includes over 2000 specialized job shops along with technical information and other services.
- http://www.jobshop.com

Hydraulics & Pneumatics
- For design engineers, manufacturing engineers and other technical personnel who are involved in buying or specifying fluid power components, hydraulics and pneumatic systems, materials, and controls. Includes articles, product specifications and links to
- http://www.hydraulicspneumatics.com/

Openfos
- A searchable directory of U.S. manufacturers, wholesalers, and suppliers by industrial product or services.
- http://www.openfos.com/

Process Industries Suppliers
- Supplier directory for process industries in North America including news, links, forums and event calendar.
- http://www.processregister.com/

MacRAE'S Blue Book
- Buyers' guide to the products of over 120,000 manufacturers and distributors.
- http://www.macraesbluebook.com

Marine Boater Directory
- Large directory of manufacturers for the marine industry. Can search by product or location.
- http://www.mpcnetwork.com

IndustrialDirectory.com
- Directory of North American manufacturers and suppliers of industrial products and services.
- http://www.industrialdirectory.com

Manufacturers' News, Inc.
- Directory of U.S. manufacturers. Directories and CD-ROM databases customized by geography, industry, and size.
- http://manufacturersnews.com

Process Heating Manufacturers
- Lists over 825 manufacturers in the U.S. and Canada that are involved in the use of heat at temperatures under 1,000°F in manufacturing. Search by manufacturer, product, trade name, company name, city, or state.
- http://www.process-heating.com/

Solunet: Info-Mex, Inc.
- Database contains over 5,000 listings of Mexican maquila manufacturing plants, parent companies, and border firms. Their three-volume Twin-Plant Guide is available in print and on CD-ROM as a set or individually in each of three regions.
- http://www.solunet-infomex.com

Mexico Online Maquila Master Directory
- Directory of Mexican manufacturers. Lists company description, address, phone, fax, web, email, contact person, fluency in Spanish, and experience.
- http://www.mexonline.com/maquila.htm

Manufacturing MA
- Searchable directory of over 10000 manufacturers in Massachusetts.
- http://www.manufacturingma.com/

Scott's Directories
- Database of Canadian manufacturers, wholesalers, distributors and business services providers containing 115,000 companies and 210,000 executives.
- http://www.scottsinfo.com/

Solutions for Advanced Manufacturing(SAM)
- Site focused on advanced manufacturing technologies in Canada and a listing of 330+ companies that produce these technology solutions.
- http://strategis.ic.gc.ca/sam

Harris InfoSource
- Directory of 360,000 U.S. manufacturers available online, in electronic databases, and in print.
- http://www.harrisinfo.com