We help you do business better.



SIGMA Surplus, a division of SIGMA Equipment, makes it easy to buy and sell spare parts. We serve all manufacturing industries with our selection of mechanical, industrial and electrical components. We help you minimize production lag when you need to replace a part. We offer overnight and international shipping options to get you back up and running quickly. We are committed to building relationships through convenient transactions. Service is a part of who we are and what we do every day. Your happiness is our success.

Do you have any questions/comments?

Send us a message online and we will get back to you as soon as possible.


Business Hours:
Monday - Friday
7:30AM-4:00PM CST

Phone Number
(812) 463-2292

Email Address
Contact Us