N237 – Bayliss Machine & Welding
N257 – Plattco Corp
N336 – Vortex
N337 – Schenck Process LLC
N340 – HOLD
N350 – HOLD
N351 – Silo Pros, Inc.
N436 – DOMTEC International
N437 – Mole Master
N440 – HOLD
N441 – Stockpile Reports
N444 – Cement Technology Consulting
N451 – Unicast, Inc.
N536 – BEUMER Group
N540 – BinMaster
N550 – Marietta Silos LLC
N554 – Industrial Accessories Company