About The TSM Group

TSM Group: One of the manufacturing industry’s largest solutions providers

TSM Group’s launch in February 2024, created a consortium of manufacturing equipment expertise to serve manufacturers spanning the central region of the U.S.

In 1988, Shelton Machinery began serving metalworking shops in Indiana and Kentucky. Thirty-six years later, the company accelerated its growth through an acquisition and the launch of TSM Group.

A certified distributor of Mazak machine tools, Robojob automation, Supertec grinding solutions and LK Metrology products, Shelton Machinery serves metalworking shops in Indiana and Kentucky with total manufacturing solutions. In 2015, Shelton expanded its North American footprint through the acquisition of Concept Technical Sales, Inc., now Concept Machinery, which serves customers in Kansas and western Missouri.

In 2024, Shelton Machinery acquired Municipal Tool & Machinery, adding 55,000 sq. miles to its service territory and further strengthening its leadership position among North American manufacturing technology distributors. Municipal Tool & Machinery, now Municipal Machinery, is located in Maryland Heights, Missouri. With this acquisition, company co-owners Jeff Tucker and Nick Shelton launched TSM Group, a parent organization under which their partner Machinery companies operate.

TSM Group is one of the manufacturing industry’s largest solutions providers and serves metalworking shops and manufacturers in Indiana, Kentucky, southern Illinois, Missouri and Kansas. All TSM Group companies, Shelton Machinery, Concept Machinery and Municipal Machinery, are long-time certified distributors of Mazak machine tools and provide comprehensive advanced manufacturing sales, technology demonstrations, service and support.

Headquartered in Indiana with direct service to five states, TSM Group is one of the manufacturing industry’s strongest distributor networks. Everyone serving customers under the TSM Group umbrella are solely focused on advancing manufacturing by anticipating and responding to technology needs. From specialized metalworking job shops to large OEMs, TSM Group ensures manufacturers in Indiana, Kentucky, southern Illinois, Missouri and Kansas have access to sales, training, education, preventative maintenance, service and support.