About us

Learn more about our values โ€‹โ€‹for Charlotte

At TeroGroupUSA, we believe that an immaculate facility is not just a preference, it is a critical pillar of your companyโ€™s operational success, health, and professional reputation. As a premier provider of customized commercial building and office cleaning services in Charlotte, North Carolina, our core mission is to establish and sustain pristine, high-performance work environments where businesses can truly thrive.

Our company was founded out of a clear market necessity: after experiencing firsthand the immense frustration of searching for a truly reliable, meticulous, and communicative commercial cleaning partner, we realized that the industry was missing a higher standard. We established TeroGroupUSA to fill that gap and redefine what corporate property maintenance looks like.

Bringing our roots and structural standards from Germany, we combine the world-renowned German dedication to precision and efficiency with decades of proven leadership experience in high-security operations and complex strategic logistics. We approach facility management with a unique, military-grade precision that traditional cleaning services simply cannot match. We understand how to protect sensitive data, follow strict protocols, and manage large-scale schedules without ever disrupting your daily operations. This background allows us to bring unmatched attention to detail and uncompromising quality control to every square foot of your business premises.

We take immense pride in supporting the growth and longevity of enterprises across Charlotte’s major business hubsโ€”including Uptown, SouthPark, and the surrounding metropolitan area. To guarantee absolute security, trust, and consistency, we never subcontract our work. Every single space is maintained exclusively by our carefully vetted, background-checked, and directly employed corporate cleaning technicians. At TeroGroupUSA, we don’t just clean for appearance; we sanitize for health and protect your corporate investment.


TeroGroupUSA is officially accepting founding corporate accounts ahead of our grand launch. Spaces for our high-precision commercial cleaning programs are strictly limited to ensure uncompromising quality from day one. Register your facility today to secure an exclusive, locked-in rate and priority scheduling before our official opening.

View into a typical open-plan office with streak-free glass walls.

Our professional cleaning staff

Under the strategic leadership of Stephan Bunge and the dedicated human resources and office management of Birte Bunge, our corporate cleaning technicians are held to the absolute highest industry standards. Through rigorous vetting, comprehensive training, and continuous support, we ensure that our in-house team delivers the uncompromising precision, reliability, and elite quality your facility deserves.

Stephan Bunge

Founder and CEO of TeraGroupUSA

He brings with him 17 years of experience in military logistics, 14 years in the security industry, and extensive hands-on experience in commercial building cleaning.

This Picture shows Ms. Birte Bunge.

Birte Bunge

Office Manager of TeraGroupUSA 

She is the first point of contact by phone at TeraGroupUSA. She brings with her years of experience in HR and payroll, as well as expertise in seamless office organization and administration.

Customer Testimonials

What local business professionals say about our dedication to German precision and high-security logistics.