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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 3 concrete supply plants in Columbia, SC. We can currently distribute concrete from our Irmo, Winnsboro and Blythewood plants. Our Pineview batching plant is coming soon. 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 was awarded a certificate of new occupancy for their third concrete plant at 1320 Pineview Rd. in Columbia. Construction of the plant started in May 2018 and was completed in January.
The plant will provide ready-mix concrete to customers in Columbia, Cayce and Gaston, as well as the materials used in their precast stock yard.
With this growth, Knight’s is adding 20 plant managers, mixer drivers, loader operators, tractor-trailer drivers, and tri-axle drivers...