Obsidian Manufacturing Industries, Inc. is a woman-led small business in the manufacturing industry and located in Rockford, Illinois. We may be categorized as a small business, but we have a lot to offer! We build and repair a variety of machine tool products including lifting magnets, workholding and rotary surface grinders. Additionally, we have a full machine shop and offer surface grinding services with our 6 in-house grinders. We own four brands, and each have a website in addition to our corporate website. We manufacture workholding machine tools under the Magna-Lock USA brand and provide repair services for our own and many other workholding brands. We also manufacture, repair, and offer certification services for MagnaLift and Power-Grip lifting magnets. In 2018 we acquired Arter Precision Grinding Machines which is a brand of rotary surface grinders that is over a hundred years old. We provide OEM spare parts and repair services for all Arter grinding machines as well as manufacture new CNC models.