For your ERP, go for two references.
SILVERPROD, editor and integrator of ERPs for manufacturing industry, is MICROSOFT partner.
They ally power and agility of AX 2012 ERP, worldwide deployed, with industries expertise of SILVERPROD's solutions:
SILVERPROD AX for Manufacturing
SILVERPROD AX for Automotive
SILVERPROD AX for Aerospace
SILVERPROD AX for Rubber & Plastics