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Septic Tank
Knight’s Septic produces, delivers and installs state-of-the-art septic systems and grease traps.
Redi-Mix
Our pre-mixed concrete is ready for your next residential, commercial or utility project.
Precast
Save time, money and frustration by using our precast structures, from curb inlets to catch basins.
Trucking
Never worry how your materials will get there with our own fleet and experienced drivers.
Pumping
No more hauling wet concrete from truck to site. Let our team pump it where you need it.
Septic Tank
Knight’s Septic produces, delivers and installs state-of-the-art septic systems and grease traps.
Redi-Mix
Our pre-mixed concrete is ready for your next residential, commercial or utility project.
Precast
Save time, money, and frustration by using our precast concrete structures from curb inlets to catch basins.
Trucking
Never worry how your materials will get there because we have our own fleet and experienced drivers.
Pumping
Never worry how your materials will get there because we have our own fleet and experienced drivers.
Concrete is meant to last.
So it better be right.
Family owned and operated since 1969, Knight’s has grown under the watchful eye of Bud Knight from one man with a pump truck to four related businesses offering septic, concrete, and trucking services to customers throughout South Carolina, North Carolina and Georgia.
Employing only certified quality control workers and engineers, Knight’s upholds the highest standards in all aspects of the business, from machine manufacturing to on-site installation, while staying focused on its most important asset – the customer.
Our Columbia Concrete Plants
Knight’s Companies currently operates five concrete supply plants in Columbia, South Carolina. We can currently distribute concrete from our Irmo, Pineview, Blythewood, Lugoff and Lexington plants. We have been a ready-mix concrete supplier in Columbia since 2016 and we only use the best suppliers and vendors to assure you get the highest quality concrete possible.
Just a few of our Industry Partnerships & Reputable Associations
Knight's News
Knight’s Companies has announced the acquisition of Tekna Corporation, a prestressed and precast concrete manufacturer, and Sovereign Steel, a rebar and steel reinforcements fabricator, both located in Charleston, SC. Through this acquisition, Knight’s Companies can provide additional product lines to its customers and better participate in upcoming infrastructure projects.
