Thomas | Industrial Sourcing Made Easy

Discover the best North American suppliers for your industrial and commercial sourcing needs.

Find the Right Suppliers, Fast

Access over 500,000 North American manufacturers
Evaluate and compare suppliers with rich, detailed company profiles
Filter your search by geographic area, quality certifications, ownership/diversity status, and more
Send RFIs to multiple suppliers with one click

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Your Custom Requests

Fill out the easy-to-use Custom Quotes form to provide the details of your custom manufacturing project
Specify any process or service required
Our expert team will make sure you get the best quotes for your job, for free

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Meet Your Supplier
Diversity Spend Goals

Access over 60,000 certified diverse suppliers
Filter your search by minority-owned, small and disadvantaged, veteran-owned, and women-owned status
Easily verify diversity status with downloadable certificates

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Our 1 million active registered users represent small and midsized businesses, up to global Fortune 1000 giants.

120 Years of
Serving the Industry

Since 1898, Thomas has been the backbone of America’s Manufacturing Industry. We pride ourselves as the number one resource for procurement and engineering professionals. Let us help make your job easier.