Engineering Excellence.
Delivered Internationally.
Your partner for electrical engineering, industrial automation, power systems and digital transformation – active across Europe, Africa and the Middle East.
Founded in 2013
IN AUSTRIA
10+ engineers
MULTIDISCIPLINARY TEAM
ISO 9001
CERTIFIED QUALITY
AT · ZA · UAE
OFFICES
Why THB
✓ Single integration point: Power + Automation + Digitalization + AI
✓ Vendor-neutral, technology-independent advice
✓ ISO 9001 certified quality management
✓ Proven delivery across Europe and Africa

About Us

What began in 2013 as a small Austrian electrical engineering practice has developed into a multidisciplinary partner for power systems, industrial automation and digitalization. Our engineers deliver projects from feasibility study to commissioning, working directly on client sites across Europe, Africa and the Middle East.
VISION
Enabling the sustainable and intelligent industrial infrastructure of tomorrow
MISSION
Supporting industrial and energy companies worldwide in the development, design, implementation and optimization of modern electrical, automation and energy solutions.
By combining engineering expertise, innovative technologies, and international project experience, we create measurable value and sustainable long-term benefits for our clients.
Corporate Structure
THB Energie GmbH · Austria
Engineering & Technology Center
THB Energy South Africa (Pty) Ltd
Regional Operations Hub for Africa
TGB Projects (RAK ICC) · UAE
International Project & Investment Hub
Services
Engineering across all disciplines – delivered by one integrated team.
Process
We translate production targets into a robust process design:
- block and process flow diagrams
- mass/energy balances
- P&IDs
- line and equipment lists
- control philosophy and functional descriptions

Electric & Power Distribution
IEC/DIN-compliant power engineering from grid connection to the last motor:
- single line diagrams
- switchgear and transformer sizing
- cable engineering to IEC 60364
- protection and selectivity concepts
- load flow, short-circuit and arc-flash studies
- integration of renewables and battery storage

Instrumentation
Complete instrumentation scope:
- instrument index and datasheets
- measurement principle selection
- hook-up drawings
- junction box and cable schedules
- loop diagrams
- SIL assessment to IEC 61511
- loop-check support during commissioning

Automation
DCS, PLC and SCADA engineering:
- control architecture design for plants and substations to IEC 60870-5
- DCS/PLC migration
- SCADA/HMI engineering
- network and cybersecurity concepts
- FAT/SAT and on-site commissioning

Mechanical
Mechanical engineering that keeps the plant buildable:
- equipment arrangement and layout studies
- piping and support design
- conveying and steel structures
- 3D plant models with clash detection
- complete material take-offs for procurement

Civil
Civil and structural engineering for industrial sites:
- machine and equipment foundations
- structural steel and platforms
- switchgear and control buildings
- cable routes and trenches
- drone-based site surveys
- coordination with local codes and authorities

Data Analytics
We turn plant data into decisions:
- energy and power quality analytics
- AI-based load and generation forecasting
- predictive maintenance models
- KPI dashboards

Industries We Serve
⚡Power Utilities & Grid Infrastructure
🗞️Pulp, Paper & Process Industry
⛏️Mining & Heavy Industry
🧪Chemical & Manufacturing
💧Water & Wastewater
🔋Renewable Energy & BESS
References
Delivered engineering scopes across Europe and Africa.

Paper Mill – Austria
PCS 7 migration and E&I documentation. DCS modernization to Siemens PCS 7 with 780 control loops re-engineered and commissioned.

Mondi Duino – Italy
PM3 conversion including network study and MV/LV engineering for power distribution and automation.

Mpact Piet Retief – South Africa
Mill conversion with 3D BIM, drone scanning, switchgear engineering and SLS plant – executed internationally.
Team

Harald Theuretzbacher
CEO / Managing Director

Roland Lettner
Engineering Manager

Dmitry Kupriyanov
Project Manager

Alexandra Grünsteidl
Technical Assistant

Thomas Schaupp
Project Manager Civil
Get in Touch
Tell us about your project – we usually respond within one working day.