In order to ensure proper functioning of the website and better browsing experience, also for marketing purposes UAB „Sun Investment Group“ uses cookies. If you consent to the use of cookies, press „I agree“. You can withdraw your consent at any time by changing your browser settings and deleting recorded cookies. For more information please read our Privacy policy .
What are cookies

Contact Us

Fill in the quick form to get in touch

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Grievance Procedure

We are committed to conducting our photovoltaic development activities in a responsible, transparent, and ethical manner. Providing a grievance mechanism is a key part of this commitment, as it allows stakeholders to raise concerns, ask questions, or report potential issues related to our operations. This process supports accountability, continuous improvement, and alignment with the environmental, social, and governance (ESG) principles of our company.

Open Grievance Form

Our offices

Vilnius HQ
T: +370 602 81 979
E: lithuania@suninvestmentgroup.com
A:Gedimino pr. 44a, LT-01110, Vilnius, Lithuania
Gliwice
T: +48 884 202 788
E: poland@suninvestmentgroup.com
A:Zygmunta Starego 11A, 44-100 Gliwice, Poland
Madrid
T: +34 696 681 432
E: spain@suninvestmentgroup.com
A:Paseo de la Castellana 141. 5ª Planta.