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High-functioning AV systems and equipment are integral to successful business operations. And when it comes to closed circuit television surveillance, digital signage, and drive-thru systems, technical issues or less-than optimal performance can impact your revenue. We’re here to ensure your business thrives with the right equipment and high-performing systems.
We provide cutting-edge closed circuit television security solutions, including CCTV equipment, installation, monitoring, security planning and training, as well as necessary permits and compliance.
Learn MoreOur audio services for businesses include premium sound equipment, installation, maintenance and repair, professional music subscriptions, and monitoring services to ensure uninterrupted audio.
Learn MoreCGS provides custom digital signage solutions, equipment, installation and maintenance of digital menu boards, LED video walls, and business TVs. Our content management services include offer custom programming, curated content, customer analytics and reporting, scheduling, and updates.
Learn MoreWe provide professional-grade scent equipment and systems designed to evenly distribute fragrance throughout your business. You can buy or rent our commercial scent diffusers on a subscription basis. CGS also provides an extensive scent menu, custom-made scents, as well as maintenance, scent adjustments, and repairs.
Learn MoreOur drive thru equipment installation and maintenance services include digital menu boards, drive thru headsets and microphones, intercom systems, order confirmation boards, surveillance systems, drive thru timers, and greeters. We also provide expert consulting and support.
Learn MoreImprove your business operations and enhance customer satisfaction with CGS’ audio visual solutions and support. We specialize in optimizing various aspects of your business through AV installation and maintenance, from CCTV/security surveillance and sound systems to drive-thru technology and digital signage. Our solutions are designed to improve the customer experience and your revenue.

CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
CGS has decades of industry experience in designing and maintaining superior AV systems and technology.
Keep an eye outside and record activities with high-resolution and flexible security cameras.
Keep an eye outside and record activities with high-resolution and flexible security cameras.
Keep an eye outside and record activities with high-resolution and flexible security cameras.
Keep an eye outside and record activities with high-resolution and flexible security cameras.
A day care center and an industrial warehouse do not have the same needs in sound. We take careful consideration to ensure that we get the perfect combination of speakers, amps, and music providers for your needs.
Advertisements are bad enough when you’re listening to music at home, but when you’re at work, they can be a bigger nuisance. We offer systems that include music with no ads, no commercials, just the music you love!
No ads means that you don’t run the risk of advertising for your competitors. Local radio and even internet radio run ads, and competitor ads could lead customers out of your store and to your competition.
CGS offers speakers from the biggest names in the industry! Bose, JBL, Kiipsche and more. Their reputations are deserved with over 80 years of research into creating the best sound for their products.
Elevate your customer interactions with our cutting-edge Audio Marketing & Messaging solutions. Our service enables you to communicate directly with your customers through in-store announcements and tailored audio messages, enhancing their experience and reinforcing your brand message seamlessly.
Transform the ambiance of your business with our expertly curated music playlists, designed to suit a variety of settings. Whether you’re looking for the ideal background music for a restaurant, retail store, or corporate office, our service guarantees a seamless auditory experience that delights both customers and staff.
Professional sound systems are high-quality audio setups designed and installed by experts to ensure superior sound performance in any environment. They are ideal for businesses that require exceptional audio quality.
Professional sound systems are high-quality audio setups designed and installed by experts to ensure superior sound performance in any environment. They are ideal for businesses that require exceptional audio quality.
We specialize in custom-designed home theater systems that transform any living space into a cinematic oasis. By integrating the latest audio technologies, we create immersive soundscapes that mimic those of a commercial cinema, tailored specifically to the acoustics of your home. Our experts consider every detail, from speaker placement to soundproofing, ensuring that each setup is optimized for the best possible audio experience. Whether you’re watching blockbuster movies, streaming concerts, or playing video games, our systems provide the ultimate in-home entertainment solution.


Professional sound systems are designed to deliver exceptional audio quality, ensuring clarity, balance, and fidelity across different frequencies.

Professional sound systems are designed to deliver exceptional audio quality, ensuring clarity, balance, and fidelity across different frequencies.

Professional sound systems are designed to deliver exceptional audio quality, ensuring clarity, balance, and fidelity across different frequencies.

Professional sound systems are designed to deliver exceptional audio quality, ensuring clarity, balance, and fidelity across different frequencies.

We’ll swap out failing units with no surprise costs.
We’ll swap out failing units with no surprise costs.
We’ll swap out failing units with no surprise costs.
We’ll swap out failing units with no surprise costs.
We’ll swap out failing units with no surprise costs.
Each industry comes with its own regulations, priorities, and challenges. We start building your AV system with your goals in mind so it does what it’s supposed to do: support your mission.








We partner with schools and universities, including those around the University of South Carolina and Midlands Technical College, to enhance classrooms, auditoriums, and common areas with reliable AV and security systems.
From clinics in the Vista to larger facilities near Prisma Health Richland Hospital, we provide sound masking, digital signage, nurse call support, and surveillance systems tailored to sensitive environments.
We help hotels, restaurants, and storefronts near Harbison Boulevard and Gervais Street create welcoming, immersive spaces with customized AV, music, and paging/intercom systems.
Historic churches in neighborhoods like Shandon or Rosewood count on us for sound clarity, livestream-ready systems, and respectful upgrades that preserve their architecture.
We install and service drive-thru intercom systems, menu boards, headsets, timers, and surveillance for QSRs throughout Columbia, including high-traffic areas along Two Notch Road and Garners Ferry Road.
From boardrooms in the Congaree Vista to government buildings near the State House, we deliver dependable AV solutions that work every time.