Technical Consulting & Engineering in
Yvonand

Trokay Expertise Sàrl

Since 2014 · 1–10 empl.

The core activity of Trokay Expertise Sàrl is the provision of independent expert opinions and services in the field of real estate. This includes in particular: Technical expert opinions (e.g. defect analyses, thermographic inspections, physical inspections of buildings), Legal expert opinions (e.g. examination of easements, assessment of building rights), Economic expert opinions (e.g. valuation of properties, analysis of value development). The company offers these services to both private property owners and public institutions, notaries, lawyers and property managers.

CAS énergies SA

Since 2025 · 1–10 empl.

CAS énergies SA provides heat pump solutions, in particular the NOVA-PAC system, together with technical support, remote monitoring, spare parts and engineering services. The company also develops heating solutions for new builds, renovations and larger building projects.

Melchior Concept

Since 2025 · 1–10 empl.

Charoton Consulting

Since 2017 · 1–10 empl.

Nodmend SA

Since 2022 · 1–10 empl.

Raselli Ingénieur

Since 2023 · 1–10 empl.

E. Zurita Sàrl

Since 2025 · 1–10 empl.