Charlottewalls & Ceilings, 7435 Broad River Rd, Irmo, SC 29063, US

Founded in 1954, Bonitz is one of the oldest acoustical ceiling and drywall contractors. It is one of the largest privately held, employee-owned commercial flooring contractors in the United States. The company provides a wide range of products, including acoustical ceilings, drywall partitions, contamination and room cleaning products, computer-access floors, movable wall systems and metal framing. It also offers a range of roofing selection, load-bearing panels, trusses, metal roof decks, wood fiber planks and lightweight insulating concrete. Bonitz has offices in a number of states, including South Carolina, Alabama, Colorado, Georgia, North Carolina, Tennessee and Virginia, with local sales, estimating and administrative staff and a field force of skilled and equipped associates.

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