Mining2023–2025
A 14-year-old control system replaced without stopping production
RMU "Kakanj" — Pogon Vrtlište
0 min unplanned downtime2 technological lines
Read case studyIntelligent Solutions. Engineered.
Engineering for Stable Growth
Custom engineering that maximizes uptime and modernizes legacy infrastructure.
Trusted Locally & Globally:
50+ Projects Bosnia • UK • Sweden • Brazil
Process Automation
Tailored Software
Industry 4.0
Machine Building
Services
High-performance engineering solutions with measurable ROI factors.
Automation
Eliminate unplanned downtime with certified control systems. We design and program robust PLC and SCADA architectures built strictly to Schneider Electric standards.
- PLC & HMI Programming
- SCADA Systems
- Process Control
Delivered for
RMU Kakanj · Vranduk II tunnel · Coca-Cola HBC · City of Bihać
Software Development
Comprehensive digital engineering. From industrial data systems to custom web and mobile apps, we build scalable software tailored to your specific business needs.
- Web & Mobile Apps
- Enterprise Software
- System Integration
Delivered for
Comex Control platform · EPBiH dispatch integration · Coca-Cola HBC
Industry 4.0
Move from reactive to predictive maintenance. We implement smart sensors and advanced analytics to identify equipment failures before they stop your production line.
- IIoT & Smart Sensors
- Predictive Maint
- Energy Management
- Remote Access, OEE Monitoring
Delivered for
Raduša solar & storage · Coca-Cola HBC remote diagnostics
Machine Building
Design and build of special-purpose machines. When off-the-shelf equipment won't fit, we engineer custom solutions tailored to your production line.
- Mechanical & Electrical Design
- Tailored Solutions
- R&D
Delivered for
Kärcher test rig · MHBA foil machine · Pakerica packaging machine
Energy transition, in practice
Autonomous energy starts here
We build the hardware and software that let power plants run autonomously. Less watching. More earning.
With a battery
BESS Optimizer
Earn more from the same plant. It stores solar while the price is low, sells it when the price is highest, and never spends a battery cycle that will not pay for itself. Any battery, any inverter.
15 mina new decision for every slot
Explore BESS Optimizer
No battery needed
Negative-price curtailment
Stop paying to export. Export pauses in every slot that would cost you money, under a rule tailored to your contract, cross-border fee included. Works with any inverter you already have.
3+PV plants running it
See how curtailment worksProven solutions
Engineering already running in plants
Storage and dispatch, grid telemetry, solar, water treatment and custom machines — already in operation.
2+plants
BESS integration and optimisation
The control layer between the market and your battery plant, supplied with the hardware and the commissioning.
CROPEXSEEPEXHUPXExplore3+plants
Negative-price curtailment
Stop exporting when the day-ahead price goes to zero or below. No battery required.
SEEPEXCROPEXHUPXExplore5+plants
Grid Telemetry & RTU Integration
Connect a private power plant into the national dispatch system.
RTU530SNDiUEPBiHView all solutionsTurnkey Solar
From concept design through grid consent to an operating plant.
DesignPermittingGrid connectionView all solutions4+plants
Water & Wastewater SCADA
Control and supervision for treatment plants and distributed pumping networks.
SCADATelecontrolMunicipalView all solutions5+plants
Machine Building & Test Rigs
Special-purpose machines and test equipment, designed and built end to end.
MechanicalElectricalControlsView all solutions
Validated on our own hardware. The Raduša solar plant runs on our BESS Optimizer and a 300 kWh battery system. A public dashboard tracks the daily financial advantage of optimized trading versus standard export.
Selected work
Systems that had to work on the first attempt
A coal mine, a beverage plant, a road tunnel, and a plant we built and rebuilt fourteen years later. Each write-up says what it took.
Food & beverage2012–2023Eleven years inside a Coca-Cola plant
Coca-Cola HBC B-H, Hadžići
4 SCADA systems7 engagementsRead case study
Mining2011–2012Building Vrtlište, fourteen years before rebuilding it
RMU "Kakanj" — via Rudstroj
1 MVA transformer station13 monthsRead case study
Road infrastructure2019–2021The ventilation system of a road tunnel, built end to end
BBM d.o.o. Sarajevo — Vranduk II tunnel
5 cabinets, factory-certified13 reversible fansRead case study
Data Driving Profit
Engineering for business impact
Specialized MES, ERP, and DAQ platforms. We bridge Web, Cloud, and Embedded tech for 100% process visibility.
Expertise
Development
Custom applications solving critical operational bottlenecks.
Architecture
Scalable systems engineered for digital transformation.
Integration
Connecting legacy hardware to modern Cloud tools.
Consulting
Strategic tech stack selection for rapid ROI.
Industries
Manufacturing
Logistics
Energy
Healthcare
Projects Delivered50+
Years of Experience20+
Established2003
Engineering from Tešanj
Certified Schneider Electric integration for global industrial leaders.
20+ years of expertise. 50+ global projects. Specialists in Schneider Electric and Industry 4.0 integration.
2003
Est. 2003
50+
Projects
4
Countries
24/7
Support
Why Comex?
20+ Years Experience
Decades spent on factory floors. We solve real-world industrial problems daily across the globe.
Custom Design
We engineer unique systems from scratch, optimized for your specific technical tolerances.
We run what we build
Comex owns and operates solar plants at Raduša. The control and dispatch systems we deliver run on our own sites before they run on yours.
24/7 Response
Continuous maintenance and fast technical support to ensure your production never stops.
Insights
What we are learning on the job
Notes from the plants and the markets we work in, written by the engineers doing the work.
6 Jun 202612 min read
Residential Solar with Government Co-Financing: What's Coming in 2026 and How to Be Ready
The Federation of Bosnia and Herzegovina has established a legal framework for co-financing household solar installations — up to 7,000 KM per household. The Programme is published, but the public call is not yet open. We explain what the document actually says and which documents to prepare right now.
Read the article27 May 202617 min read
BESS for Communities: A Practical Guide for Municipalities and Energy Communities in BiH
Part two of our BESS integration series — focused on municipalities, cities and local energy initiatives in BiH. Where BESS makes economic sense, where it does not, the current regulatory framework for energy communities, and which financing models (ESCO, PPA, EBRD GEFF, EU4EnergyEfficiency) are available to the public sector today.
Read the article16 May 202614 min read
BESS integration strategies: from utility bill savings to profit maximization
How producers use export curtailment versus full arbitrage, how industrial sites cut 15-minute peak demand, what municipal BESS can do—and why round-trip efficiency and cycle cost must enter the model before you size the bank.
Read the article
Common Questions
Everything you need to know about our automation, software, machine building, and energy services.
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Talk to our experts and discover how automation can accelerate your growth.
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Free Consultation
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