NSG KNOWS BUSINESS SPACES

Elevate your business, corporate office, and commercial operations with NSG’s integrated janitorial and security solutions, designed to simplify facility management and allow you to stay focused on your core business goals. With a proven track record of servicing over 2 million square feet of commercial space every day- from the detailed layouts of small-business offices to the towering skyscrapers of Fortune 500 companies, NSG brings unmatched expertise to a wide range of facility needs. Our commitment to both security and commercial cleaning is strong, with several thousand hours each week dedicated to protecting and maintaining our clients’ people and property, providing peace of mind every step of the way. We take genuine pride in building long-term corporate partnerships rooted in trust, accountability, and reliable results. Our teams are experienced and flexible, trained to meet the specific demands of every space we serve.

From prestigious Class A business spaces to dynamic manufacturing facilities, NSG delivers tailored solutions that align with the unique requirements of corporate environments. Led by experienced leadership and supported by a highly-trained staff, we leverage technology-enhanced capabilities to provide top-rated services that prioritize efficiency and effectiveness. When you partner with NSG, you gain access to cost-saving initiatives, streamlined processes, on-site management expertise, and customized services meticulously crafted to optimize the functionality and aesthetics of your properties. Experience the NSG difference and unlock the full potential of your corporate and commercial buildings.

Our Services

NSG has proudly served Cincinnati, Northern Kentucky, and the surrounding region for over 35 years. Our services are tailored to meet the unique needs of your business.

Commercial Cleaning Services

NSG Specialized in full service janitorial cleaning including day porters, night cleaning, carpet/floor care and high touch disinfection services. NSG delivers a responsive and dependable team for commercial janitorial services in the Cincinnati area by using technology, mobile floating crews and experienced, local leadership.

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Security Guard
Services

NSG excels in providing expertly trained unarmed security personnel, offering a range of commercial security services to Cincinnati area facilities that includeing concierge and desk support, as well as mobile patrols. Backed by seasoned local leadership, NSG ensures reliable service and support, leveraging cutting-edge technology to safeguard both your premises and your workforce.

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Frequently Asked Questions

Get answers to common questions about NSG's security guard and commercial cleaning services in Greater Cincinnati

Commercial Cleaning

Most commercial cleaning companies send crews and hope for the best. We're different. Operations managers visit your facility weekly to inspect work quality and address issues before you notice them. Site-trained backup teams prevent missed shifts when someone calls off. And you can reach our local management 24/7, not corporate voicemail. We've been family-owned in Cincinnati since 1988, which means accountability goes straight to ownership.

We handle complete facility cleaning: nightly janitorial service, day porter programs, carpet cleaning, hard floor care and maintenance, restroom sanitization, high-touch disinfection, and trash removal. Our commercial cleaning programs are customized for your facility's needs and schedule, not one-size-fits-all packages.

Our commercial cleaning services cover corporate offices, medical facilities, multi-tenant buildings, industrial spaces, warehouses, government buildings, and apartment communities throughout Greater Cincinnati and Northern Kentucky. From 5,000 square feet to 500,000+ square feet, we scale to your facility's size and complexity.

We prefer 30 days from contract signing to start date. This allows our recruiting team to properly source, screen, and train personnel specifically for your facility. Service quality depends on proper preparation. Rushing the process leads to problems. That said, we can accommodate urgent needs when necessary.

Yes. Day porters maintain high-traffic areas during business hours: lobbies, restrooms, break rooms, conference rooms. They handle immediate cleaning needs, restock supplies, respond to spills, and keep your facility presentable when clients and employees are there. This service is critical for buildings with significant daytime activity.

Weekly site visits by operations managers, documented inspections, performance tracking technology, and direct management accountability. Quality doesn't maintain itself. It requires systematic oversight. We built our commercial cleaning company around preventing the quality drift that happens with most providers.

Security Guards

We provide professional unarmed security guards for: front desk/concierge, mobile patrols, access control, visitor management, parking lot security, patrol verification, and incident response. Our security guard services are available 24/7 with coverage customized to your facility's specific requirements and risk profile.

Site-trained flex teams. Backup security guards complete full training on your facility before primary staff call off. When absences happen, replacements already know your building layout, access procedures, emergency protocols, and client expectations. You never go unprotected because we couldn't find coverage.

Yes. All security guards complete professional security training, hold required state certifications, undergo background checks, and receive site-specific training on your facility's procedures, emergency protocols, and client expectations before deployment. Training isn't one-time. We provide ongoing development.

Our security guards protect corporate offices, distribution centers, warehouses, manufacturing facilities, government buildings, healthcare facilities, data centers, multi-tenant properties, and apartment communities throughout Greater Cincinnati. We've protected Fortune 25 companies and small businesses. Experience spans all facility types and security requirements.

GPS-tracked patrols, checkpoint scanning systems, daily activity reports, and incident documentation with photos. Technology provides objective proof of service delivery. You're not relying on self-reported logs. Operations managers review data to verify security guards complete assigned duties.

Yes. 24/7/365 management hotline connects you directly to NSG supervisors with authority to make decisions and deploy personnel. Emergencies don't wait for business hours, and neither does our management team. You get real people solving real problems immediately, not voicemail.

The NSG Difference Makes all The Difference

Decades of Experience

Providing commercial facility services to greater Cincinnati for over 40 years

Integrated services

Securing, cleaning and maintaining facilities is our core business

Customized Services

Tailored to your facility's requirements and budget

We're Local

We know the Cincinnati commercial facility services market and can be on-site to solve issues and conduct quality checks

Our Culture

Our core values help guide our employees actions and behaviors

Long Term Partnerships

Built on our fanatical focus and ability to bring solutions to the table

Investment in technology

We offer solutions to drive quality and consistent results

Contact us today to develop a custom solution for your space.

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