Solar photovoltaic systems
Design, sizing, installation, maintenance and quality assurance.
The world in green
Technological Solutions
for Energy and
the Environment
STEE at the service of energy in a healthy environment. We study, design, install and maintain your energy systems with mastery and expertise.
DR Congo and beyond national borders
RCCM : CD/KNG/RCCM/23-B-00392
ID.NAT : 01-C2601-N26752C
N° IMPOT : A2312201N
Why choose us?
No more trial and error: professionals are taking charge.
- Need energy to grow?
- Need to produce your own energy?
- Tired of unexpected public grid outages?
We study, design, size, rehabilitate, correct mistakes, provide maintenance and carry out quality control, etc. with mastery and expertise.
Avoid silly mistakes: trust STEE SARL.
Our activities
Complete expertise, from study to maintenance
Energy and environment: discover all our areas of intervention on the Services page.
Micro hydroelectric power plants
Design, sizing, installation and monitoring for local electrification.
Power lines & grids
Sizing and installation of transmission lines and distribution networks.
Drinking water & sanitation
Drinking water pumping, sanitation and waste treatment.
Clean cooking
Production and distribution of clean cooking technologies.
Local training
Developing local expertise through technical training.
Our mission
Making quality expertise available to all
The company "Technological Solutions for Energy and the Environment, STEE SARL for short", is a company whose mission is to make its quality expertise available to everyone in the fields of energy and the environment.
Based in DR Congo, its services can extend beyond national borders. From technical studies to local team training, we support every project from start to finish.
Avoid silly mistakes: trust STEE SARL.
Have a project in mind?
Let's talk about your energy project
Contact us by phone, WhatsApp or e-mail. After studying your needs, we will prepare a detailed quote.