LJ Inc.

LJ Inc., a provider of turnkey aggregate plant solutions, acquired Supreme Manufacturing, a Pennsylvania-based manufacturer of floating clamshell dredges and conveyors.

LJ Inc. is moving from Swartz Creek to a larger site in Shiawassee County's Venice Township, where it will build a 150,000-square-foot manufacturing facility for the world's first autonomous dredges. The $18.25 million project is expected to create 250 new jobs.

LJ Inc. is buying 50 acres in Venice Township, Michigan to construct a 150,000-square-foot facility for manufacturing autonomous dredges. The project involves $18.25 million capital investment and is expected to create 250 jobs.