N237 – Bayliss Machine & Welding
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
N445 – DCL
N449 – Borton
N451 – Unicast, Inc.
N536 – BEUMER Group
N540 – SAS Global Corporation
N544 – Plattco Corp
N546 – Temperform
N550 – Marietta Silos LLC
N554 – Industrial Accessories Company