MarMac Manufacturing Company

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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 foundation 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.

🏆 Thirty years is no small feat. We’re proud to recognize Larry Sullivan for 30 years of service and dedication to our t...
09/17/2026

🏆 Thirty years is no small feat. We’re proud to recognize Larry Sullivan for 30 years of service and dedication to our team. Thank you for everything, Larry! 👏

Most of us remember exactly where we were that morning in 2001. The otherwise forgettable details of our surroundings, t...
09/11/2026

Most of us remember exactly where we were that morning in 2001. The otherwise forgettable details of our surroundings, the weather, the folks nearby— forever etched into memory.

Life gets hectic... but today, let's pause to remember those 2,977 souls, their families, and everyone else carrying that day with them.

Driven by unwavering grit– today, we celebrate America's unstoppable workforce.Behind every thriving community is an und...
09/07/2026

Driven by unwavering grit– today, we celebrate America's unstoppable workforce.

Behind every thriving community is an underground network built by those who aren't afraid to do the heavy lifting. To the hard-working pipelayers, stormwater crews, and sewer industry legends who keep this nation running from the ground up: your work powers the future.

Happy Labor Day! 💪🇺🇸

👷 Joining different pipe materials on the jobsite shouldn't mean compromising joint integrity. Whether connecting Corrug...
09/04/2026

👷 Joining different pipe materials on the jobsite shouldn't mean compromising joint integrity. Whether connecting Corrugated Steel to Concrete or tying HDPE to existing storm infrastructure, joining dissimilar diameters & pipe materials is a common point of failure when using makeshift field wraps or incompatible fittings.

MarMac® Dissimilar Pipe Couplers are engineered to eliminate transition headaches: Fast & reliable, universally compatible, highly durable, infiltration-proof.

🔗 Explore common connections:
marmac.com/dissimilar-coupler

Everyone say hi to Lee 👋! Lee's been with MarMac for a while but moved over to our Construction Products & AIS divisions...
08/28/2026

Everyone say hi to Lee 👋! Lee's been with MarMac for a while but moved over to our Construction Products & AIS divisions last month as our Quality Control Specialist. We're glad you're here, Lee– thanks for all you do!

Nickname(s)?
Smurf or Butterbean

What do you do at MarMac?
My focus is to implement and maintain Quality Control, Continuous Improvement, and Procedural Efficiency strategies for MarMac. Through these efforts, MarMac customers will continue to receive excellent customer service and superior products.

Favorite thing about MarMac?
Family Atmosphere

Family info?
My wife Cherita is a 23-year veteran schoolteacher of multi-lingual students in our local school district. We have a daughter, Ava, who is a freshman at Colgate University in Hamilton, NY. She plans to study Biochemistry or Astrophysics. We are the owners of three cats, Aspen, Freddie, and Wednesday. We also have a Yorkshire Terrier named Einstein (total oxymoronic name).

Favorite food?
Indian Cuisine

Least favorite food?
Okra

Hobbies?
Golf, Concerts, and Grilling

Coffee or tea?
Tea- Half Sweet, Half Unsweet with Lemon

Movie you loved as a kid?
Indiana Jones Raiders of the Lost Ark

Favorite sport & team?
Clemson Tiger Football

Band you'd pick if you could only listen to one for a month?
The Beatles

Worst job you've had?
Selling Rainbow Vacuums

Favorite vacation you've taken?
Annual Family Vacations to Saint George Island, FL

08/24/2026

🥵 It's gonna be a hot few days down here at the Texas Concrete Products Association Convention– good thing there's a pool! We're looking forward to the meet & greet tonight. Keep an eye out for Richard, Bobby, and Christian– be sure to say hello 👋!

The MarMac® fam just grew 💗 by 2 ✌️ – Congratulations to our purchasing manager Rebecca and her husband Blake! Olivia & ...
08/21/2026

The MarMac® fam just grew 💗 by 2 ✌️ – Congratulations to our purchasing manager Rebecca and her husband Blake! Olivia & Violet couldn't be more adorable 😍.

🌒 In honor of yesterday's total solar eclipse across the pond, here's a 2024 throwback post 🌞
08/13/2026

🌒 In honor of yesterday's total solar eclipse across the pond, here's a 2024 throwback post 🌞

No matter the connection, we've got you covered!A hidden sewer joint leak can trigger a massive chain reaction... 🛠️From...
08/13/2026

No matter the connection, we've got you covered!

A hidden sewer joint leak can trigger a massive chain reaction... 🛠️From pipe shifts & tree root blockages to soil erosion & sinkholes, a small gap in a pipe joint can quickly turn into a costly replacement. Safeguard your infrastructure from the start– Seal it right with pipe couplers from MarMac®.

🔗 marmac.com/construction-products/pipe-couplings

Cowabunga, dude! 🐢🐢🐢🐢🐀¡REMEMBER! The most expensive sewer concrete is the untreated section that fails in 20 years. Trea...
08/06/2026

Cowabunga, dude! 🐢🐢🐢🐢🐀

¡REMEMBER! The most expensive sewer concrete is the untreated section that fails in 20 years. Treat it upfront with AMX 5500 for just ~$3/ft³ — and extend service life by 300-400%.

🔗 AMX 5500: marmac.com/amx5500
🔗 Dual Product System: marmac.com/ais/concrete-sewer-protection

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

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