Our Services

Sell Yours

Sell us your spare inventory! Let us know what parts you have, and we will make you an offer.

Buy Ours

We offer one of the largest inventories of industrial automation and MRO parts, so you can easily find what you need. 

Source Parts

Should you require a part we don't have in stock, we’ll tap into our global supplier network to source it for you.

Test & Repair

Our certified technicians offer comprehensive repair services and test capabilities for your industrial parts.


Contact SIGMA Surplus

Are you looking to buy or sell surplus? Want to learn more about SIGMA Surplus? Fill out the form below or call us at (812) 463-2292.

Business Hours
Monday - Friday
8:00AM-5:00PM CST

Phone Number
(812) 463-2292