What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

NSG, Inc.

NSG is a Cincinnati based company offering janitorial cleaning and security services.

Since 1988, We deliver peace of mind through a clean and safe working environment for clients in Greater Cincinnati from small businesses to Fortune 500 companies. NSG is a Cincinnati based commercial building services company offering janitorial cleaning, security guard service and facility maintenance/management.

04/03/2026

Stop worrying about your security & start trusting it.

Read here: https://www.nsg-inc.com/security-peace-of-mind/

04/02/2026

Don't just take our word for it. Ask our clients! ⭐⭐⭐⭐⭐

Businesses across the area trust NSG to protect their people, property, and peace of mind every single day. Could yours be next?

📲 Free, no-obligation security assessment & quote: https://www.nsg-inc.com/contact-nsg/

03/30/2026

A strong janitorial program adjusts to what your building needs each day.

Read more on our blog: https://www.nsg-inc.com/flexibility-in-janitorial-services/

03/25/2026

In an emergency situation, hesitation can be costly. NSG’s trained guards make fast, precise decisions to keep your people and property and safe.

Read our latest case study on our blog today: https://www.nsg-inc.com/emergency-response-case-study/

03/23/2026

👏Shoutout to janitorial team member Kathren Sirk for living our 'Whatever It Takes' core value! Her dedication to excellence at her site is exactly what makes NSG different. Thank you for your outstanding work, Kathren! 🏆

03/19/2026

Get the peace of mind you deserve. NSG delivers reliable commercial cleaning you can trust. Call us today at (513) 621-5018 for a free assessment and quote.

03/17/2026

🍀Happy St. Patrick's Day! NSG delivers clean and secure facilities through proven systems- not luck.

Call us today at (513) 621-5018 to learn more.

03/16/2026

A big shoutout to our team members celebrating anniversaries this March. We’re grateful for everything you do to support our team, our clients, and the NSG mission. 💙🎉

03/12/2026

If you’re following up on the same cleaning issue twice… that’s not a cleaning problem. It’s an accountability problem.

Read our latest blog post here: https://www.nsg-inc.com/accountability-in-janitorial/

03/11/2026

Security should make your job easier, not harder.
NSG delivers accountable leadership, dependable coverage, and real peace of mind, so you can focus on your business, not your worries. Call us today at (513) 621-5018.

03/09/2026

Happy Birthday to our team members celebrating this March! Your dedication and hard work mean a lot to us, and we’re grateful to have you on our team. Here’s to a great year ahead. 🎂🎉

03/05/2026

Concierge-style security should feel welcoming, attentive, and dependable. Nekia delivers exactly that every day, creating a positive experience while keeping people and property safe.

Thank you, Nekia, for representing NSG so well, and thank you, Sharon, for the kind recognition.

Address

1014 Vine Street Suite 2400
Cincinnati, OH
45202

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

(513) 621-5018

Website

http://www.nsg-inc.com/?utm_campaign=gmb

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NSG is a Cincinnati based commercial building services company offering security guard service, janitorial cleaning, and facility maintenance/management.