About Us


Who we are

We’re hands-on firmware experts with years of experience writing elegant, scalable and custom code for clients. Our team of engineers brings broad and expansive Linux knowledge to the projects we take on. We are experts at firmware development, OS development and application development, with a special focus on Embedded Linux solutions.

3mdeb's laboratory rack full of a hardware prepared for a remote work

Management

Piotr Król, 3mdeb's CEO
Piotr
Król

Founder & Embedded Systems Consultant

Ewa Król, HR and Finances Director
Ewa
Król

HR and Finances Director

Artur
Raglis

Project Manager

Rafał
Kochanowski

Senior Project Manager

customer
Mike
Bannon

Community Manager

Daria
Zakrzewska

Project Manager Assistant

Operations

Małgorzata
Werecka-Styba

Director of Operations

Stanisław
Bieniek

Logistics Specialist

customer
Karolina
Kamińska

Office Assistant

Engineering

Embedded Firmware Team

Maciej
Pijanowski

Engineering Manager

Krystian
Hebel

Firmware Engineer

Michał
Żygowski

Embedded Firmware Developer

Tomasz
Żyjewski

Embedded Systems Engineer

Cezary
Sobczak

Junior Embedded Systems Developer

customer
Artur
Kowalski

Junior Embedded Firmware Engineer

Norbert
Kamiński

Junior Embedded Systems Engineer

Igor
Bagnucki

Junior Embedded Firmware Engineer

customer
Michał
Kopeć

Junior Firmware Engineer

customer
Dmitry
Selyutin

Senior Embedded Firmware Developer

customer
Pavel
Balaev

Senior Embedded Firmware Developer

customer
Sergeii
Dymtruk

Embedded Firmware Developer

customer
Yaroslav
Kurlaev

Senior Embedded Firmware Developer

Test Automation

customer
Przemysław
Sulewski

Test Automation Developer

Damian
Karaś

Junior Test Automation Developer

Web Development

Rafał
Janicki

AWS Architect and DevOps


Partners & Customers

LPN Plant company logo, crossed blue triangles resembling mountains
Vitro company logo, combination of triangle with T letter with the dot in the bottom
PC Engines company logo, plain text
Port Service company logo, P letter inside wavy flag
Libretrend company logo, L and T letter creating shifted rectangle
Protectli company logo, P letter in the shield making WIFI signal
Insurgo technologies company logo
Volutica company logo, shield with the rook inside
Mezrit company logo, plain text measure IT
CMR surgical company logo
Operon company logo
Apertus solutions company logo

Clients 
Testimonials

Our Clients Map


We are Registered

Yocto project Participant badge icon

Yocto Participants

The Yocto Project is a Linux Foundation collaborative open source project whose goal is to produce tools and processes that enable the creation of Linux distributions for embedded and IoT software that are independent of the underlying architecture of the embedded hardware. The project was announced by the Linux Foundation in 2010 and launched in March, 2011, in collaboration with 22 organizations, including OpenEmbedded.

The Yocto Project’s focus is on improving the software development process for embedded Linux distributions. The Yocto Project provides interoperable tools, metadata, and processes that enable the rapid, repeatable development of Linux-based embedded systems in which every aspect of the development process can be customized.

In October 2018, Arm Holdings partnered with Intel in order to share code for embedded systems through the Yocto Project.

UEFI adopters icon

UEFI Adopters

The Unified Extensible Firmware Interface (UEFI) is a specification that defines a software interface between an operating system and platform firmware. UEFI replaces the Basic Input/Output System (BIOS) firmware interface originally present in all IBM PC-compatible personal computers, with most UEFI firmware implementations providing legacy support for BIOS services. UEFI can support remote diagnostics and repair of computers, even with no operating system installed.

Intel developed the original Extensible Firmware Interface (EFI) specification. Some of the EFI’s practices and data formats mirror those from Microsoft Windows. In 2005, UEFI deprecated EFI 1.10 (the final release of EFI). The Unified EFI Forum is the industry body that manages the UEFI specification.

coreboot logo, running rabbit

Licensed provider for quality coreboot consulting services

coreboot, formerly known as LinuxBIOS, is a software project aimed at replacing proprietary firmware (BIOS or UEFI) found in most computers with a lightweight firmware designed to perform only the minimum number of tasks necessary to load and run a modern 32-bit or 64-bit operating system.

Since coreboot initializes the bare hardware, it must be ported to every chipset and motherboard that it supports. As a result, coreboot is available only for a limited number of hardware platforms and motherboard models.

One of the coreboot variants is Libreboot, a variant of coreboot aiming to be fully free of proprietary blobs.

fwupd firmware updater logo

LVFS consultant

The Linux Vendor Firmware Service is a secure portal that brings together firmware updates uploaded by renowned hardware vendors. The LVFS provides reliable firmware alongside with the detailed metadata for clients such as GNOME Software or fwupdmgr for controlling updates remotely through a terminal. There is no charge to vendors for the hosting or distribution of content and open source nature of this project provides additional value to the market with contributors from dozens of people from different companies. Consulting companies can offer advice on specific request implementation or help with custom plugins integration for fwupd allowing different protocols to be supported. We have experience in introducing new solutions (libflashrom API and fwupd flashrom plugin) into the current LVFS ecosystem and are not afraid to accept the most demanding firmware security challenges. We can become the maintainer of the firmware for your platform at any time!

OpenPOWER foundation logo

OpenPOWER foundation members

The OpenPOWER Foundation is a collaboration around Power ISA-based products initiated by IBM and announced as the “OpenPOWER Consortium” on August 6, 2013. IBM is opening up technology surrounding their Power Architecture offerings, such as processor specifications, firmware and software with a liberal license, and will be using a collaborative development model with their partners. The goal is to enable the server vendor ecosystem to build their own customized server, networking and storage hardware for future data centers and cloud computing. Power.org is still the governing body around the Power ISA instruction set but specific implementations are now free to use under a liberal license granted by IBM. Processors based on IBM’s IP can now be fabricated on any foundry and mixed with other hardware products of the integrator’s choice. On August 20, 2019, IBM announced that the OpenPOWER Foundation would become part of the Linux Foundation.

Contact Us

Feel free to ask if you have any questions.