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334 N 7th St, McBee, SC 29101
877.962.7622
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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.

- John S McLeod, Sr (Founder, 1953)

Company History

1953

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

MarMac Manufacturing Company founders - John McLeod & JW Martin
1990

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

Mar-Mac Industries, Inc. logo
1990's

  • 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
2020

MarMac AIS Applied Infrastructure Sciences logo

Company Timeline

MarMac Manufacturing Company founders - John McLeod & JW Martin

Company founded by John McLeod, Sr. & J.W. Martin, Jr.
MarMac timeline dot
1953MarMac Opens

Original MarMac Mfg Co building in McBee

Our original (and present) building was only 5,000 ft2. We've added on over the years, but are still located at 334 N 7th St, McBee, SC.
MarMac timeline dot
1956Building Constructed

MarMac million dollar milestone 1973

Annual revenue surpasses $1M for the first time in company history.
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1973Revenue Milestone

Mar-Mac Industries, Inc. logo

The families amicably divide the company. Martins form Mar-Mac Industries, while McLeods continue with MarMac Manufacturing.
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1990Company Restructure

MarMac Construction Products logo

Existing pipe seals business becomes Construction Products division.
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1992Creation of Division

MarMac AIS Applied Infrastructure Sciences logo

Applied Infrastructure Sciences (AIS) division is established with the focus of sustainably extending the lifespan of building materials & infrastructure.
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2020New Division
The world (and MarMac) changed a lot over the course of 7 decades, but we remain a family-owned, American-owned & operated, customer-centric manufacturing company focused on making the highest quality products.
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202370-Year Anniversary
Working hard to continually innovate our existing products, and develop new ones to keep up with the ever-changing infrastructure landscape!
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Present Day 
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MarMac Manufacturing Company
334 N 7th St
McBee, SC 29101

877.962.7622

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