For over 90 years, MAC has been a leader in nondestructive testing.

A supplier of quality polyamide (nylon) polymers, co-polymers, and polymer compounds.

With extensive knowledge and experience in polymer chemistry and compounding, DeWAL has developed a family of high quality PTFE custom thin films used for high temperature cable insulation, abrasion resistance, low friction, and flexibility. DeWAL films may be filled, bonded, sintered or porous. Typical applications include EMI shielding, medical device construction, wire and cable, and automotive assemblies.

A producer and supplier of domestic and international steel bar, steel wire, and wire rod.