About EST
Energie System Technik — Energy Systems Engineering and Financing
EST is an independent energy systems engineering and advisory consultancy headquartered in Switzerland, delivering specialist expertise in renewable energy project development, battery energy storage systems, and transaction advisory services.
We combine rigorous technical engineering with sophisticated financial analysis to support the full lifecycle of energy infrastructure projects. Our work spans feasibility studies and concept design through Owner’s Engineering, construction supervision, and commissioning — alongside transaction advisory services including Lender’s Technical Advisory and technical due diligence.
Our independence ensures that our advice serves our clients’ interests exclusively. We maintain no equipment supply relationships, construction interests, or investment positions that could compromise our objectivity.
Core Values: – Technical Excellence — Engineering depth built on academic rigour and 25+ years of practical experience – Swiss Precision — Meticulous attention to detail, quality, and reliability – Independent Advice — Objective recommendations free from commercial conflicts – Global Reach — Local understanding across Europe, Africa, Middle East, Asia, and Latin America