Termoexpert SA is a Poland-based energy management and construction engineering company that specializes in comprehensive thermal modernization and building energy efficiency optimization services. Founded in 2005 and headquartered in Kedzierzyn-Kozle, Poland, the company operates across the domestic Polish market, serving housing cooperatives, homeowners associations, residential communities, property management firms, and public and commercial building owners. Termoexpert SA functions primarily as a project developer and substitute investor, managing entire modernization workflows under an integrated design-finance-build delivery framework. The company organizes its operations into core technical, advisory, and execution offerings, which include: comprehensive energy audits and technical-economic diagnostic analyses; structural and HVAC design engineering, project budgeting, and investor cost estimations; general contracting of external insulation systems for walls, roofs, and basements; replacement and sealing of windows and doors; modernization and replacement of central heating installations and domestic hot water systems; procurement and installation of energy-efficient heating substations; financial advisory services covering investment structuring; and preparation of funding applications for bank loans and statutory thermal modernization bonuses from institutions such as Bank Gospodarstwa Krajowego. In recent operational developments, Termoexpert SA has expanded its portfolio of multi-family residential building retrofits, securing turnkey thermal optimization contracts across the Silesian and southern Poland regions, while upgrading its technical audit methodologies to align with enhanced national and European Union energy performance requirements and continuing its regular disclosure cycles on the Warsaw Stock Exchange NewConnect market.