The INERGIS SA company operating in the construction and installation industry, was founded in March 1988 by Marek Wachelka. Initially, it operated as a six-person Construction Company, but as a result of transformations from a partnership through a public company in 2011 it became a joint stock company currently employing over 100 employees.

From the beginning, the company has been faithful to business principles such as: business loyalty, honesty towards clients and employees, partnership, responsibility for the accepted order and reliability of performance.

One of the areas in which we specialize is Renewable Energy Sources, i.e. biomass energy, solar installations, photovoltaic installations, heat pumps, Cogeneration, Trigeneration based on combined systems using absorption and adsorption aggregates.

In addition to renewable energy services, the company's offer also includes:

• design services,
• modern heating technologies,
• control and measurement apparatus and automation systems (I&C),
• ventilation and air conditioning installations,
• engineering works,
• industrial installations,
• service of heating, cooling, ventilation and air-conditioning devices,
• thermo.

The company is not afraid of difficult innovative solutions as evidenced by our projects. In 2011, we completed an investment in which Kogenracja was installed (Technical School Complex in Mielec), in June 2012 we commissioned an implementation in which we modernized heat sources, among others through the use of an innovative solution which is Trigeneration (Bl. Marta Wiecka Poviat Hospital in Bochnia). Performing in 2007 a solar installation with a total area of 1495 m2, which is the largest installation of this type (as one energy system) in Poland and currently a solar installation with an area of 4892 m2 (dispersed system) we have shown that we have competences and skills that enable us to implement extremely complex and difficult contracts. Our achievements include over 1000 various completed investment projects. Description of our projects: https://inergis.pl/realizacje/