About us

A young company,
a team with real hands-on experience

Key4 was founded by professionals with complementary backgrounds — mechanical engineering, process management and software development — united by a practical approach to industrial automation.

We don't sell standard solutions: we start from your company's real data, analyze processes in depth, and build measurable interventions — from plant engineering to digital innovation.

2018
Year founded
Bari, Italy
50+
Satisfied clients
Across Italy
5
Research projects
Horizon & FESR
6
Areas of expertise
From mechanical to digital
100%
Turnkey delivery
From design to commissioning
24h
Guaranteed response
Free initial consultation
Our story

From start-up to national EPC
in 7 years.

Steady growth driven by engineering, innovation and a genuine relationship with our clients.

2018

Founded in Bari

Key4 is born as an innovative start-up with a clear goal: to bring Industry 4.0 to Italian manufacturing SMEs in a concrete and measurable way.

2019

First major EPC projects

Delivery of the first turnkey plants. The team builds expertise in industrial robotics, automated warehouses and advanced mechanical design.

2021

AI, IIoT and first European project

Expansion into Artificial Intelligence and IIoT systems. Entry into the European research network with the first Horizon project (EURIDIX).

2023

MES and Digital Twin

Launch of our proprietary MES platform with integrated AI. 30+ active clients. Start of the European projects GIANT and MOTION.

2025

A leading national EPC

50+ clients, 4 active European projects, an international network of AI labs. Key4 becomes the go-to EPC partner for Italian manufacturing.

Our values

What drives us every day

These aren't slogans: they are the principles we apply concretely in every project.

Technical precision

Every project is approached with engineering rigor and attention to the technical details that make the difference between an average plant and an excellent one.

Real partnership

We're not just suppliers: we're partners who share goals and risks with our clients. Your production success is our success.

Analytical approach

We start from real production data: processes are mapped, waste measured, and solutions validated against concrete results — not theoretical models.

International network

We are part of an international network of AI labs and European centers of excellence. We bring the best of global research into Italian factories.

Our expertise

6 areas of expertise.
One single partner.

Key4's strength lies in combining complementary domains: each area is led by specialists with direct field experience.

Mechanical & Electrical Engineering
CAD 3D · FEM · Piping · Mechatronics
Automation & Robotics
Industrial robots · Cobots · Robotic cells
Artificial Intelligence
ML · Computer Vision · NLP · AI Agents
IoT & Digital Twin
IIoT · MES · OPC-UA · MQTT · Simulation
Process Simulation
Digital Twin · What-if analysis · Virtual commissioning
Corporate Finance
Transition 5.0 · PNRR · European Funds
Horizon Europe

European research,
applied on the factory floor.

Key4 actively participates in 5 research projects funded by European and regional programs. This allows us to bring our clients the most advanced AI and automation technologies — before they become mainstream.

International network of AI labs
Direct access to the most advanced AI/ML techniques before commercial release
01 · OUR PURPOSE

Mission

Provide outstanding technical engineering expertise to improve production processes, guiding companies on their innovation journey with concrete and measurable solutions.

02 · OUR FUTURE

Vision

To be the reference technology partner for Italian industry, creating an innovation ecosystem that integrates traditional engineering and advanced digital technologies.

"We make the future possible, together."

— Key4's motto since 2018

Want to get to know us better?

We're always happy to chat. Get in touch and discover how we can help your factory grow together.