MarMac Manufacturing Company, Inc. logo

History of
MarMac Manufacturing Company

MarMac Manufacturing Company, Inc. is a family-owned, family-run business. We take pride in the history of our company and those who made their mark on making it what it is today. Those who paved the way for sustainable growth and success.

MarMac has been serving our industries since 1953 when John McLeod, Sr. and JW Martin, Jr. founded the company. Today MarMac Manufacturing proudly boasts two divisions: Construction Products & Applied Infrastructure Sciences.

A company cannot stay successful for over 7 decades without a solid set of core values. At MarMac, our team works synergistically with a focus on quality, dependability, experience, and customer service to best serve our valued customers. Because at MarMac the customer is always right.

Quality Matters.

Company History


  • Company founded by John McLeod, Sr. (left) & J.W. Martin, Jr. (right)

MarMac Manufacturing Company founders - John McLeod & JW Martin

  • McLeods & Martins amicably split the company along two lines.
  • Martins form cousin company: MarMac Industries, Inc.

Mar-Mac Industries, Inc. logo

  • McLeods take charge of MarMac Manufacturing, creating Construction Products and Protective Apparel divisions.
  • Protective Apparel becomes contracted manufacturer for well-known chemical manufacturer.

MarMac Construction Products logo
MarMac Protective Apparel logo

MarMac AIS Applied Infrastructure Sciences logo

Company Timeline

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