• Vase Pelagića 46A, Beograd, Srbija
  • +381 11 455 6318
  • +381 69 784 008
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Team

Team

Negawatt addresses a wide range of common issues by reducing energy consumption. In our efforts, in addition to our permanent team, we often collaborate with experts who have extensive experience in their respective fields, with the sole goal of finding optimal, sustainable solutions tailored to each individual project.

Team Negawatt consists of:

Sara Petronijević

Environmental Engineer

I am Sara Petronijević, master of chemistry, with a focused education in the field of environmental chemistry. I completed my master’s studies at the Faculty of Chemistry, in the Department of Environmental Chemistry. The focus of my interests at university was on human health and environmental risk assessment, as well as green chemistry. Through the study of green chemistry, I saw innovative and creative approaches in reducing the use of harmful substances and optimizing processes in order to reduce their impact on the environment. I believe that a key step towards sustainable development is redefining our habits and promoting awareness of the importance of preserving natural resources.

I joined the Negawatt team to participate in writing parts of project proposals and contribute my knowledge and experience in developing sustainable solutions.

Ankica Barbulov

Director and Co-Founder

Vladimir Nikolić

Technical director and Co-Founder

Saška Aranđelović

Project team leader

Stanko Mudrinić

Mechanical Engineer

Pavle Jovanović

Mechanical Engineer

Ada Mandić

Process Manager

Aleksandra Kocić

Office Manager

Marija Nikolić

Legal assistant

Sonja Josipović

Mechanical Engineer

External collaborators

Dr Marija Tasić

Legal consultant

Dr. Miloš Pantoš

Electrical Power Engineering

Lazar Milovanović

Financial Consulting

Velibor Pešić

Public Finance


  • Vase Pelagića 46A,
    Beograd, Srbija
  • +381 11 455 6318
  • +381 69 784 008
  • Vase Pelagića 46A, Beograd, Srbija
  • +381 11 455 6318
  • +381 69 784 008

© 2023 - negawatt ENERGY saving solutions

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Send a request

11 locations

  • Elementary School “Žarko Zrenjanin” + Music School, Apatin
  • Sports Hall, Apatin
  • National Library “Miodrag Borisavljević” + Cultural Center, Apatin
  • Technical School with Student Dormitory, Apatin
  • Preschool “Pčelica,” Apatin
  • Elementary School “Ivan Goran Kovačić” + Sports Hall + Kitchen, Sonta
  • Local Community Center, Sonta
  • Elementary School “Mladost” + Sports Hall, Prigrevica
  • Sports Hall “Partizan,” Prigrevica
  • Local Community Center, Prigrevica
  • Elementary School “Jožef Atila,” Kupusina

24 locations

  • Municipal Assembly Building, Šid
  • Municipal Service Center, Šid
  • National Library “Simeon Piščević,” Šid
  • Cultural and Educational Center, Šid
  • Sava Šumanović Art Gallery, Šid
  • Museum of Naïve Art “Ilijanum,” Šid
  • Red Cross, Šid
  • Preschool “Jelica Stanivuković,” Šid
  • Preschool “Jelica Stanivuković” – Facility “Čarolija,” Šid
  • Preschool “Jelica Stanivuković” – Facility “Sunce,” Šid
  • Physical Culture Institution “Partizan,” Šid
  • Local Community Center, Šid
  • Technical School “Nikola Tesla,” Šid
  • High School “Sava Šumanović,” Šid
  • Elementary School “Branko Radičević,” Šid
  • Elementary School “Branko Radičević,” Branch in Bačinci
  • Elementary School “Branko Radičević,” Branch in Kukujevci
  • Elementary School “Sremski Front,” Šid
  • Elementary School “Sava Šumanović,” Erdevik
  • Elementary School “Vuk Karadžić,” Adaševci
  • Elementary School “Vuk Karadžić,” Branch in Vašica
  • Elementary School “Filip Višnjić,” Morović
  • Elementary School “Filip Višnjić,” Branch in Višnjićevo
  • Elementary School “Filip Višnjić,” Branch in Jamena

29 locations

  • Preschool “Poletarac,” Odžaci
  • Elementary School “Bora Stanković,” Karavukovo
  • Elementary School “Jožef Atila,” Bogojevo
  • Elementary School “Kosta Stamenković,” Srpski Miletić
  • Elementary School “Nikola Tesla,” Bački Brestovac
  • Library and Registrar’s Office, Bački Brestovac
  • Local Government Building, Odžaci
  • Elementary, Secondary Economic School, and Gymnasium, Odžaci + Technical School
  • Sports Hall, Odžaci
  • Elementary School “Branko Radičević,” Odžaci
  • Elementary School “Ratko Pavlović Ćićko,” Ratkovo
  • Elementary School “Vuk Karadžić,” Deronje
  • Elementary School “Nestor Žučni,” Lalić
  • Local Community Center, Library, and Cultural Center, Bogojevo
  • Local Community Center and Cultural Center, Srpski Miletić
  • Local Community Center, Odžaci
  • Library, Odžaci
  • Local Community Center and Library, Karavukovo
  • Local Office and Registrar’s Office, Karavukovo
  • Preschool “Poletarac,” Sunflower Branch, Karavukovo
  • Local Office and Registrar’s Office, Bogojevo
  • Library, Srpski Miletić
  • Local Office and Registrar’s Office, Srpski Miletić
  • Center for Social Work, Odžaci
  • Local Community Center and Local Office, Ratkovo
  • Local Community Center, Local Office, and Cultural Center, Deronje
  • Preschool, Deronje
  • Preschool “Bajka,” Odžaci
  • Local Community Center and Cultural Center, Bački Gračac

10 locations

  • Elementary School “20. Oktobar” + Preschool “Neven,” Novi Sivac
  • Complex: Local Community Center, Cultural Center, and Library, Novi Sivac
  • Elementary School “20. Oktobar,” Stari Sivac
  • Preschool “Bambi,” Branch “Čuvari smeha,” Kula
  • Elementary School “Vuk Karadžić,” Crvenka
  • Elementary School and Gymnasium “Petro Kuzmjak” with Student Dormitory, Ruski Krstur
  • Municipal Assembly Building “Kula,” Library, and Police Department Building, Kula
  • Preschool + Music School + National Library + Association “Plava ptica” for Persons with Disabilities, Kula
  • Elementary School “Isa Bajić,” Kula
  • Economic School, Kula

5 locations

  • Block Vasilija Koprivice

    • One boiler room and 12 substations supplying 349 apartments and 6 commercial spaces, as well as public institutions: Pension and Disability Insurance Fund, Health Insurance Fund, and City Pharmacy.

  • Block Save Kovačevića

    • One boiler room and 14 substations supplying 290 apartments and 18 commercial spaces, as well as public institutions: Post Office and Preschool Institution.

  • Block Center for Physical Culture (CFK)

    • One boiler room and 11 substations supplying 130 apartments and 7 commercial spaces, as well as public institutions: Sports Hall with annex hall, Hotel, and other parts of the physical culture facility.

  • Block 18

    • One boiler room and 7 substations supplying 96 apartments, 21 business premises, several family houses on Spasenije Cane Babović Street, and the City Pharmacy.

  • High-Rise Building (Soliter)

    • One boiler room and 8 substations supplying 349 apartments and 6 commercial spaces, as well as public institutions: Department Store, Bazaar Business Space, Gymnasium, Court Building, Cultural Center, and Library.