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.

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.

03/04/2026

Check out our latest blog post to find out how a local security partner can provide superior coverage to national chains.

Read it here: https://www.nsg-inc.com/local-security-partner/

03/02/2026

A guard calls off. The backup shows up and doesn’t know your site. Or worse… you get no coverage at all. Now you’re scrambling to fix a gap that never should have existed.

Security shouldn’t create stress. It should eliminate it. NSG utilizes site-trained flex teams, backed by 24/7 operations management support and real-time accountability tracking, ensuring consistent, reliable coverage when it matters most.

02/24/2026

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

02/20/2026

If your current security provider isn’t meeting expectations, it may be time for a change.
Here are the top reasons companies switch security guard providers- and what to look for in a better partner.
👉 https://hubs.ly/Q0417Kcj0

02/18/2026

Winter brings unique cleaning challenges. Learn about them and how a strong janitorial service provider makes all the difference by reading our latest blog post.
👉 https://hubs.ly/Q041hjTy0

02/16/2026

👏 Shoutout to our Janitorial Operations Manager, Mitchell!
We appreciate everything you do for our team and customers.

02/14/2026

Fall in love with a clean, safe space this Valentine’s Day. NSG delivers dependable commercial cleaning and security guard services you can trust. 💖

02/13/2026

Curious how on-site security guards outperform mobile patrols? Our latest blog breaks it down and shows why on-site coverage can make all the difference.

Read it here: https://hubs.ly/Q0417Jkg0

02/11/2026

Customer Review Spotlight ⭐️
Thank you, Justin, for your recent review. We appreciate you taking time to share your experience with us!

02/09/2026

Happy Birthday to our team members celebrating this February! 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. 🎂🎉

02/05/2026

Customer Review Spotlight ⭐️
Thank you, Andrea, for your recent review. We appreciate your trust in NSG.

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.