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United Automation Hub – Fertigung

Service provider for special-purpose machinery and automation: assembly, engineering, software, robotics and commissioning across locations in Germany and the USA.

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Sojka Solutions Sondermaschinen & Anlagenbau GmbH

Lödla (Altenburg) · Falkenstein · Hebron (Cincinnati) · Houston · Detroit (in progress) · Charlotte (in progress)New on Amplifa

2015Founded
75+Engineers & technicians worldwide
6Locations in Germany and the USA
> €10 millionRevenue (since 2022)
60+Machine-building customers

Your transatlantic full-service partner for automation

Sojka Solutions Sondermaschinen & Anlagenbau GmbH, positioned in the market as United Automation Hub (UAH), is an international service provider for special-purpose machinery and industrial automation. The company performs mechanical and electrical assembly of special-purpose machines, engineering (electrical engineering and mechanical CAD design), software development including PLC programming (Siemens, Beckhoff TwinCAT, Bosch Rexroth), robot programming and integration (KUKA, ABB, Fanuc, Dürr, Universal Robots) as well as commissioning with FAT and SAT. The portfolio is complemented by maintenance, retrofit, spare parts management, machine relocation and automation consulting. Customers include machine builders, component suppliers and producers from the automotive, battery, medical and pharmaceutical, aerospace as well as logistics and e-commerce sectors. With locations in Lödla (Altenburg) and Falkenstein in Germany as well as Hebron (Cincinnati) and Houston in the USA, the company serves projects worldwide with more than 75 engineers and technicians. Through the B2B platform UAH Connect and the shared manufacturing offering including CNC manufacturing in the USA, UAH extends its service model with digital and manufacturing capabilities.

Site
Lödla (Altenburg)
Processes
Assembly (mechanical and electrical assembly of special-purpose machines and automation systems), Engineering (electrical engineering and mechanical design, CAD construction), Software development for automation (PLC programming, robot programming,, Commissioning (I/O checks, system fine-tuning, FAT and SAT), Robot programming and integration (offline planning, simulation, cell simulations, teach-in;, PLC programming (Siemens, Beckhoff TwinCAT 2+3, Bosch Rexroth IndraWorks, IEC61131-3,, Machine relocation / international machine transfer, Maintenance, repair, retrofit/machine upgrades, spare parts management, remote maintenance (smart
Materials
Engineering & CAD design, PLC programming, Robot programming & integration, HMI & MES/SCADA integration, Commissioning & acceptance testing, Shared manufacturing (CNC)
Founded
2015
Employees
75+
Industries
Automotive, Battery industry, Medical & pharmaceutical, Aerospace, Logistics & e-commerce
  1. 01

    Engineering (electrical engineering, mechanical CAD design)

  2. 02

    Software development (PLC, robotics, vision, HMI)

  3. 03

    Mechanical & electrical assembly

  4. 04

    Commissioning (I/O checks, FAT/SAT)

  5. 05

    Maintenance, retrofit & spare parts management

  6. 06

    Shared manufacturing (CNC manufacturing USA)

Processes & Technologies

ENG

Engineering & CAD design

Electrical engineering and mechanical design of special-purpose machines from concept to detailed design.

SPS

PLC programming

Control systems according to IEC 61131-3 with Siemens, Beckhoff TwinCAT 2+3 and Bosch Rexroth IndraWorks, including Pilz safety controllers.

ROB

Robot programming & integration

Offline planning, simulation and commissioning of KUKA, ABB, Fanuc, Dürr and Universal Robots systems.

HMI

HMI & MES/SCADA integration

Operator interfaces and integration with proprietary MES and SCADA systems, programming also in C++/C#.

FAT/SAT

Commissioning & acceptance testing

Virtual commissioning, I/O checks, system fine-tuning up to full FAT and SAT acceptance.

CNC

Shared manufacturing (CNC)

Fixed-price contract manufacturing of components and machine assemblies, in the USA also with in-house CNC manufacturing.

Locations

Standort Lödla (Altenburg)

Lödla (Altenburg)

DE

Headquarters and service center

Standort Falkenstein

Falkenstein

DE

Service center (engineering & software)

Standort Hebron (Cincinnati)

Hebron (Cincinnati)

USA

Service center (office, automation services, academy, warehouse and assembly space)

Standort Houston

Houston

USA

Service center (office, automation services, academy, warehouse and assembly space)

Standort Detroit

Detroit

USA

Service center (in progress)

Standort Charlotte

Charlotte

USA

Service center (in progress)

Services & Assemblies

Mechanical assembly of special-purpose machines
Mechanical assembly of special-purpose machinesAssembly · Special-purpose machinery & automation
Electrical design
Electrical designEngineering · Electrical engineering
Robotics integration
Robotics integrationRobotics · KUKA, ABB, Fanuc, Dürr, UR
Industrial automation software
Industrial automation softwarePLC & robotics · Siemens, Beckhoff, Bosch Rexroth

Inside the production

Assembly – mechanical and electrical assembly
Assembly – mechanical and electrical assembly
Engineering – electrical engineering and mechanical design
Engineering – electrical engineering and mechanical design
Manufacturing – shared manufacturing and CNC manufacturing in the USA
Manufacturing – shared manufacturing and CNC manufacturing in the USA
Projects in the USA and Europe
Projects in the USA and Europe

Industries

AutomotiveBattery industryMedical & pharmaceuticalAerospaceLogistics & e-commerce

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Assembly (mechanical and electrical assembly of special-purpose machines and automation systems)Assembly–––––
Engineering (electrical engineering and mechanical design, CAD construction)Engineering–––––
Software development for automation (PLC programming, robot programming,Engineering–––––
Commissioning (I/O checks, system fine-tuning, FAT and SAT)Assembly–––––
Robot programming and integration (offline planning, simulation, cell simulations, teach-in;Engineering–––––
PLC programming (Siemens, Beckhoff TwinCAT 2+3, Bosch Rexroth IndraWorks, IEC61131-3,Engineering–––––
Machine relocation / international machine transferAssembly–––––
Maintenance, repair, retrofit/machine upgrades, spare parts management, remote maintenance (smartAssembly–––––
Contract manufacturing / shared manufacturing (manufacturing of components and machine assemblies,Machining–––––

Additional services

Assembly (mechanical/electrical)Engineering (electrical engineering, mechanical engineering/CAD)Software (PLC programming Siemens, Beckhoff TwinCAT, Bosch Rexroth; C++/C#; HMI)Robot programming and integration (KUKA, ABB, Fanuc, Dürr, Universal Robots)Commissioning (FAT/SAT)Training (Sojka/UAH Academy)Machine relocationAutomation consultingSpare parts managementMaintenance, repair, retrofitOEE/cycle time optimizationShared salesShared manufacturing (CNC manufacturing USA)UAH Connect B2B marketplace

Reference customers

Tesla USA (Reno)Grohmann EngineeringAccumotive (Kamenz)BMW (Dingolfing)Porsche (Taycan project, Sachsenheim)Festo (UAH Connect partner)KUKA (UAH Connect partner)

Company History

  1. 2015

    Christian Sojka founds 'Sojka Solutions' as a one-man company in Schmölln (Thuringia) with €3,500 of starting capital; beginning with project services for the automotive industry.

  2. 2016

    Growth to more than 10 employees; expansion from the automotive into the battery industry.

  3. 2017

    First US projects with Tesla USA in Reno, following Tesla's acquisition of Grohmann Engineering.

  4. 2018

    Battery projects in Europe, among others with Accumotive (Kamenz), BMW (Dingolfing) and the Porsche Taycan project (Sachsenheim); expertise in cylindrical and prismatic cell technologies.

  5. 2019

    New customers in the USA; first projects in Mexico, Switzerland, the Netherlands, Sweden, Poland and Austria.

  6. 2020

    Fully integrated services (assembly, engineering, software, commissioning) from a single source; additional Falkenstein location in the Vogtland region for engineering and software talent.

  7. 2021

    More than 25 leading machine-building companies as customers; established full-service position in the automation services sector.

  8. 2022

    First time over €10 million in revenue, financed from own resources; strategic development of the UAH business model as a full-service provider with local service capacities.

  9. 2023

    Opening of the first US location in Cincinnati (Hebron) to cover the Great Lakes region and the Midwest.

  10. 2024

    Second US location opened in Houston; official rebranding from Sojka Solutions to United Automation Hub.

  11. 2025

    Investments in digital and AI capabilities: launch of ORBIT as an administration platform and UAH Connect as a B2B marketplace; more than 25 component manufacturers onboarded (including Festo, KUKA, GETT, IFSYS) and 10 new machine-building customers acquired.

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