MarMac Manufacturing Company

MarMac Manufacturing Company Manufacturer of couplers, wraps, admixtures, and protective coatings for stormwater & sanitary sewer systems since 1953.

MarMac Construction Products is a manufacturer focusing on external and internal sealing products for the construction and stormwater industries. With a tradition of experience since 1953, a proven management team, skilled product development engineers, committed employees, and a secure financial structure, MarMac has established exceptional success within the industry. MarMac has laid the foundat

ion for success with the values of our company:

Customer Service: Our philosophy is that the customer is always right. We stand behind our products, and will work immediately to correct any mistakes. Quality: Our products are designed to be the best. Our quality assurance program ensures our shipped goods represent the best on the market. Dependability: Our customers rely on MarMac for one of the quickest turn around on goods in the industry while delivering the correct product on-time and in good condition. Experience: Our employee family is the most knowledgable, honest, and experienced in the industry and would love to share their "know how" with you. We have serviced the industry for over 60 years.

06/03/2026

Concrete compression test days are the best days 😏

Honoring the fallen. Remembering their sacrifice. Today and every day, we are profoundly grateful for the heroes who gav...
05/25/2026

Honoring the fallen. Remembering their sacrifice. Today and every day, we are profoundly grateful for the heroes who gave everything for our freedom. Wishing everyone a safe and meaningful Memorial Day. 🇺🇸✨

Returning yesterday from the PPI 2026 Annual Meeting in 🏖️ Bonita Springs, FL, it's only fitting we shine the spotlight ...
05/22/2026

Returning yesterday from the PPI 2026 Annual Meeting in 🏖️ Bonita Springs, FL, it's only fitting we shine the spotlight on our friends at Plastics Pipe Institute! As a leading corrugated plastic pipe industry advocate, PPI provides drainage and stormwater systems management solutions and is comprised of members who focus on gravity flow drainage applications (like us!). They work to educate engineers, municipalities, contractors, and all other end users understand the important technical, performance, sustainable, and environmental benefits plastic pipe infrastructure offers.

MarMac believes in the importance of partnering with like-minded organizations who push the boundaries of what's possible and drive positive change to make our communities a better place for future generations. That's why we're proud members of !

👇 Browse our plastic pipe sealing products
marmac.com/construction-products/category-hdpe-flexible-pipe-connectors

What a week on the road! 🚗💨We had the pleasure of visiting Luckett & Farley in Louisville for a lunch & learn at their b...
05/15/2026

What a week on the road! 🚗💨

We had the pleasure of visiting Luckett & Farley in Louisville for a lunch & learn at their beautiful facility — and just a stones throw from Churchill Downs! 🏇

From there, we headed to Indianapolis for the American Coatings Show. An outstanding event full of industry insight and meaningful connections.

Couplings? 🙋 We make those! When you need more assurance than a standard coupler offers and/or leakage control is requir...
05/08/2026

Couplings? 🙋 We make those! When you need more assurance than a standard coupler offers and/or leakage control is required, MarMac® manufactures gasketed couplings for all diameters of CSP.

• Same size connections– MarMac® CSP Coupler (watertight version available).

• Differing diameter connections– MarMac® Dissimilar Pipe Coupler.

marmac.com/construction-products/category-corrugated-steel-pipe-infrastructure/

National Corrugated Steel Pipe Association

Composting facilities are one of the most chemically aggressive environments concrete can face — decomposing organic mat...
05/01/2026

Composting facilities are one of the most chemically aggressive environments concrete can face — decomposing organic material constantly releases acids that eat away at slabs, forcing costly shutdowns and early replacements. When one of California's largest waste management companies broke ground on a new facility, they built smart by integrating MarMac® AMX 5500. 🌱

Read the full case study 👇
marmac.com/case-study/west-coast-compost-facility

We had a great weekend at the National Corrugated Steel Pipe Association's 70th Annual Meeting in Charlotte Harbor, FL ...
04/24/2026

We had a great weekend at the National Corrugated Steel Pipe Association's 70th Annual Meeting in Charlotte Harbor, FL 🌊🌅! From the beautiful waterfront views to the meaningful conversations — it's always a privilege to be part of this incredible community. We're grateful to NCSPA for another outstanding event and already looking forward to next year!

MarMac® Pipe Couplings: the proven choice for underground sewer connections. Industry pros choose MarMac® couplers for t...
04/17/2026

MarMac® Pipe Couplings: the proven choice for underground sewer connections. Industry pros choose MarMac® couplers for their durability, reliability, and fast installation — with chemical-resistant & wide repair options that connect same or differing diameter pipes from 4–144" in any pipe material.

marmac.com/construction-products/pipe-couplings

We're at the APWA Florida Public Works Expo until 3PM- swing by booth #534 and say hello!APWA Florida Chapter InSight U...
04/09/2026

We're at the APWA Florida Public Works Expo until 3PM- swing by booth #534 and say hello!

APWA Florida Chapter InSight Underground Solutions

04/05/2026

Happy Easter from the MarMac® team!

Matthew 28:6 - He is not here, for He is risen, as He said. Come, see the place where the Lord lay.

Address

334 N 7th Street
McBee, SC
29101

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18779627622

Website

https://linktr.ee/MarMacManufacturing, https://linkedin.com/company/marmac-manufacturing-company

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