NSG, Inc. is a locally owned provider of commercial janitorial and unarmed security services, proudly serving clients since 1988. At NSG, we live our mission every day: “Delivering ‘Peace of Mind’ through a clean and safe working environment.” What sets us apart from other commercial janitorial and security providers? ✅ 24/7 managerial-level support ✅ Tech based accountability tracking to ensure consistent, high-quality service ✅ No missed shifts- flex teams trained on your site If your goal is to reduce facility service costs while improving quality, efficiency and performance, we encourage you to contact us today to learn how NSG’s services can support and benefit your business.
Looking for a particular NSG Inc. employee's phone or email?
The NSG Inc. annual revenue was $110 million in 2026.
Erik Kruze is the President of NSG Inc..
46 people are employed at NSG Inc..
NSG Inc. is based in Cincinnati, Ohio.
The NAICS codes for NSG Inc. are [56, 561].
The SIC codes for NSG Inc. are [73, 734].