US Region

Grandmetric LLC
Lewes DE 19958
16192 Coastal Hwy USA
EIN: 98-1615498
+1 302 691 94 10

EMEA Region

ul. Metalowa 5, 60-118 Poznań, Poland
NIP 7792433527
+48 61 271 04 43


Grandmetric LTD
Office 584b
182-184 High Street North
E6 2JA
+44 20 3321 5276

  • en
  • pl
  • Next-Generation IT Integrator

    We design, implement and maintain cloud solutions, LAN, and WAN networks that are easy to manage and safeguard your business information, no matter if you are a growing company or a respected enterprise.
    Scroll down
    to read more


    See what we can do for your organization

    Network Design

    Service continuity and data confidentiality make business security our top priority. We know how to choose the best paths to secure your IP and wireless network and services.

    Learn more


    We prepared migrations to SD-WAN as well as Proof of Concept projects for a chain of service points, food production companies, aggregate producers, and providers of health and safety materials.

    Learn more


    We perform security audits, license audits, and penetration tests using best industry practices and Black Box, Grey Box, White Box, or Social Engineering techniques.

    Learn more

    Equipment Offering

    IT infrastructure and equipment from top producers, delivered with configuration, service design, and technical training.

    Learn more

    Managed Services

    Focus on your core business. We will take care of your network infrastructure, monitoring, licensing, backups, and troubleshooting.

    Learn more


    We deliver outstanding technology courses and product workshops for security and network engineers. We are authors of Network and Radio training content.

    Learn more

    Check our full offering for small
    businesses and enterprises

    It all starts with a conversation

    One of our unquestioned strengths is the ability to speak the technical language.
    We know the challenges of network administrators and IT managers because we have faced them many times in our daily activities.

    That is why we know what questions to ask to identify and address your pain points in a quick 15-minute conversation.



    Why work with Grandmetric

    Lab for R&D projects

    We set up a lab environment to give our engineers a hands-on experience and a playground for new equipment and solutions.

    Powerful partnerships

    With a wide spectrum of technological partners, you get access to competitive technologies and top enterprise solutions.


    We are proud to hold and regularly renew numerous industry certificates that confirm our expertise in the areas of network design, security, and IT systems.

    Thinking ahead

    Using our pioneering position in implementing Software Defined Networks (SDN, SD-WAN) on the Polish market, we can help you get ahead of your competition.

    Faster adaptation

    Thanks to a traditional SysOps and innovative DevOps approach you can quickly adapt your systems to new business conditions without compromising on IT stability.


    Over eight hundred hours of training system engineers and administrators empower us to share our knowledge on internal and external training.

    They trusted us

    Get in touch with our engineers

    Test us and our team with no commitment.

    Leave your contact details to set up a consultation session.


    News & Blog

    Grandmetric proudly achieves the innovaphone IP Advanced certification, placing it among the select few companies in Poland to attain this distinction.
    Grandmetric partners with AJP University to build strong business-science foundation in the region.
    With joy, we announce that Grandmetric has been honored for the third time with the prestigious "Diamenty Forbes 2024" award. This exceptional recognition is the result of the company's rapid development, confirmed by robust financial results, and above all, the growth in the company's value.
    Grandmetric has been selected as a supplier of LAN/WLAN/VPN Access Authentication Systems by the renowned Orthopedic and Rehabilitation Clinical Hospital Wiktor Dega at the Medical University of Karol Marcinkowski in Poznań.