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.

04/16/2026

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

04/15/2026

At NSG, it all comes back to one thing: peace of mind.

Whether it’s security or janitorial, you’ll know it’s handled and done right every time.

See what our clients have to say: https://share.google/KQyWNRaa8rVspaVUJ

04/14/2026

You don’t just need coverage, you need capability.

From de-escalation to rapid response, details matter.

04/13/2026

At NSG, we make switching janitorial partners seamless- no disruptions or confusion, just consistent, reliable results from day one.

Read our latest blog post here: https://www.nsg-inc.com/the-local-advantage/

04/09/2026

Janitorial services 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.

04/06/2026

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

04/05/2026

NSG wishes you a safe and peaceful Easter!

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! 🏆

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.