Integrated solutions for the secure & efficient operation of digital infrastructures
Your contact partner & locations in North America
To provide high class customer satisfaction in North America, Rosenberger Site Solutions is the point of contact for FTTA and data center solutions for the American market within the Rosenberger Group. Rosenberger Site Solutions, based in Lake Charles, LA, is active in the American Market since 2007. We offer on-time delivery throughout North America from nine fully stocked Rosenberger locations:
- Lake Charles, Louisiana
- Dallas, Texas
- Charlotte, North Carolina
- Salt Lake City, Utah
- Corona, California
- Aurora, Colorado
- Joliet, Illinois
- Mississauga, Ontario, Canada
- Calgary, Alberta, Canada

Your experts in fiber optic connectivity - for more than 30 years
Since 1991 Rosenberger has experience with data center projects of all sizes: from 100 to 100,000 square feet of IT space. That is why we can state without exaggeration that we know exactly what challenges and risks arise when cabling a data center. As an integrated solution provider, we have profound expertise in developing and producing system solutions for data centers. We offer outstanding performance, top quality and value, direct from the manufacturer. Always focusing on our customers. Production at our plant in Mexico, and warehouses across America, allow us to meet short lead times.
Efficient data center solutions direct from the manufacturer, offering outstanding performance and top quality.
Customer-specific system solutions combined with a project-oriented production and logistics.
thanks to production at our plant in Apodaca Mexico and warehousing across North America.
9 locations across North America to serve you with site kitting and Contractor "Will call" Services available.
Successfully implemented projects - Thats what our customers say
"We appreciate Rosenberger OSIβs short decision-making paths, rapid service provision and operational flexibility. Rosenberger OSI supported us so well with its expertise and proposed solutions that our everyday work was made a lot easier."
envia TEL GmbH
"...That is why we only choose to work with partners and suppliers that can guarantee high quality standards and innovative solutions, such as Rosenberger OSI."
Elmec Informatica S.p.A.
"Despite the sometimes somewhat critical conditions in the installation environment, the Rosenberger OSI team has implemented our specifications in an exemplary manner..."
Tennet Holding B.V.
News & Media
01/22/2026
Data centers consolidation for leading global optics group PreCONNECT® SMAP-G2 UHD is designed to support the growing power densities and flexibility requirements of modern data centers.
01/22/2026
SYT Technologies uses Rosenberger OSIβs Heavy Duty solutions to boost the reliability of its optronic systems The solution used since 2024
Aims and requirements of the project
The commissioning phase
01/07/2026
Heavy Duty 600 for optimized fiber connectivity of SYT Technologies The Heavy Duty 600 solution, including reinforced receptacles and fiber-optic cables, ensures reliable connections between the optronic turrets and the control infrastructure.
10/27/2025
Polarization-maintaining fibers β key technology of the future? The widespread use of polarization-maintaining fibers is currently limited by the relatively high cost per meter of fiber, but further applications are emerging.
About Rosenberger OSI
Since 1991 Rosenberger Optical Solutions & Infrastructure (Rosenberger OSI) is a recognized expert for fiber-based connectivity, cabling solutions and infrastructure services in the areas of data centers, local area networks, mobile networks and industrial applications. As an integrated solution provider we have a profound expertise in developing and producing system solutions for communication networks. Our comprehensive service offering enables the secure and efficient operation of digital infrastructures. That combination, along with our strong customer focus as well as being integrated in the worldwide operating Rosenberger Group, is unique and makes us a strong partner in the global market.
1991 founded
800 employees
> 6 Mio. assembled fiber ends per year
> 500 international customers



