PROVEN EXPERTISE & INTERNATIONAL TRACK RECORD

RESULTS THAT DELIVER
MEASURABLE IMPACT

From shaping national regulatory frameworks and EU EPBD directives, through the energy rehabilitation of over 1,400,000 m² of residential and public building stock, to advanced digital energy platforms for cities and industry.

Schedule Consultation
1,400,000+ m²Audited and analyzed residential and public building floor area
€3.2M+Total contract value of managed and implemented projects
150+Detailed audited and certified institutional facilities
100%Compliance with EU EPBD Directives & EBRD Green Standards
Clients & International Institutions That Trust Us
EBRD
UNDP
GIZ
USAID
MGSI
MRE
NLB Banka
NIRAS
IBF
FTN Novi Sad
Pokrajinski sekretarijat
Opština Kula
Grad Beograd
Grad Kikinda
Grad Subotica
EBRD
UNDP
GIZ
USAID
MGSI
MRE
NLB Banka
NIRAS
IBF
FTN Novi Sad
Pokrajinski sekretarijat
Opština Kula
Grad Beograd
Grad Kikinda
Grad Subotica

Our Project Portfolio

Filter our assignments by domain or explore comprehensive case studies with technical and financial outcomes.

Showing 13 of 13 assignments
Capital ESCO & Residential1,400,000+ m² / 14 LSGs
EBRD and Ministry of Mining and Energy of the Republic of Serbia (MoME)
EBRD and Ministry of Mining and Energy of the Republic of Serbia (MoME)
Serbia (14 Local Self-Governments)December 2024 – ongoing

Energy Rehabilitation of Residential, Multi-Family Buildings Connected to District Heating – Public ESCO Project

Contract Value:1,800,000 EUR (475,000 EUR Eneplus share)
Our Role:Joint Venture (JV) Partner

Strategic technical assistance supporting the Ministry of Mining and Energy in scaling up the Centralized Building Billing (CBB) system and designing scalable energy efficiency financing mechanisms for multi-family residential buildings.

What We Delivered (Key Outputs)

  • Preparation of project audit plans across 14 Local Self-Governments (LSGs) in Serbia.
  • Conducting detailed energy audits on buildings with a heated area exceeding 1,400,000 m² selected for EE refurbishment potential.
  • Development of customized investment offers for Homeowners' Associations (HOAs) including detailed Bills of Quantities (BoQ), investment plans, annuity repayment schedules, and lifecycle energy cost comparisons.

Strategic & Engineering Focus

Designing an economically viable, bankable, and scalable financing model for homeowners' associations where facade insulation and heating modernization are repaid directly through verified energy bill reductions without financial overburden.

Client Advancement & Measurable Impact

Catalyzed large-scale residential energy renovation across Serbia. HOAs gain fully transparent financial models with guaranteed 30-50% reductions in heating bills, while municipal district heating networks achieve peak shaving and major CO2 emission abatement.

#EBRD#Residential ESCO#District Heating#1.4M m²#HOA Renovation#Green Finance
EU Policy & DirectivesNational Regulatory Framework (EPBD)
IBF International Consulting & Ministry of Construction, Transport and Infrastructure (MGSI)
IBF International Consulting & Ministry of Construction, Transport and Infrastructure (MGSI)
Serbia / EUOctober 2024 – ongoing

Policy and Legal Advice Centre (PLAC IV) – National Rulebooks & Methodology Harmonized with EU EPBD Directives

Contract Value:20,000 EUR
Our Role:Sole Implementer

Direct high-level technical and legal assistance in transposing the EU Energy Performance of Buildings Directive (EPBD 2010/31/EU & new 2024/1275/EU) into Serbian national legislation.

What We Delivered (Key Outputs)

  • Drafting the national Rulebook on the content, method, and procedure of preparing technical documentation for building energy performance.
  • Drafting the national Rulebook on the conditions and procedures for independent quality control of Building Energy Passports, Building Renovation Passports, and Energy Audit Reports.
  • Drafting the official national Methodology for calculating financial cost-optimality parameters for energy efficiency measures under EU Regulation 2018/1999.

Strategic & Engineering Focus

Aligning Serbia's building codes and construction regulations with EU 2050 zero-emission building mandates, introducing Renovation Passports, and establishing a rigorous independent quality control regime for energy certifications.

Client Advancement & Measurable Impact

Established a modernized, legally robust, and transparent regulatory standard for Serbia's construction sector, ensuring the integrity of energy certificates, unlocking access to EU green funding, and standardizing investment feasibility benchmarks.

#EU EPBD#Ministry MGSI#Legislation#Certificate Control#Renovation Passport#IBF
Digitalization & Software139 Buildings (89 Residential + 50 Public)
USAID
USAID
Kula Municipality, SerbiaSeptember 2024 – December 2024

Screening of Building Energy Performance & Digitalization in Kula Municipality (BESTenergIS)

Contract Value:25,000 EUR
Our Role:Sole Implementer

Comprehensive energy performance screening of building envelopes and HVAC/lighting technical systems combined with municipal energy management digitalization via the BESTenergIS platform.

What We Delivered (Key Outputs)

  • Detailed energy audits and systematic on-site screening for 89 residential and 50 public buildings (139 facilities total).
  • Collection and digital calibration of building envelope parameters, HVAC plant specifications, and lighting loads.
  • Integration into BESTenergIS software enabling dynamic energy simulations, comparative benchmarking, and retrofit prioritization.

Strategic & Engineering Focus

Building an operational digital twin of municipal building energy demands, enabling local authorities to make data-driven investment decisions and prioritize high-yield retrofit measures.

Client Advancement & Measurable Impact

Positioned Kula Municipality as a national benchmark model for digital municipal energy management in Serbia, accelerating access to energy passports and boosting investment readiness for international grants.

#USAID#BESTenergIS#Digitalization#139 Buildings#HVAC Screening#Kula Municipality
District Heating & RES7 Major Urban Centers in Serbia
EBRD / NIRAS
EBRD / NIRAS
Belgrade, Niš, Užice, Valjevo, Zaječar, Novi Pazar, SmederevoSeptember 2024 – ongoing

Serbia Air Quality Improvement – Project Feasibility Assessment & Boiler Room Elimination

Contract Value:250,000 EUR (18,000 EUR Eneplus share)
Our Role:Joint Venture (JV) Partner

Comprehensive technical and economic feasibility study for decommissioning highly polluting municipal coal and heavy fuel oil boiler rooms across 7 key Serbian cities.

What We Delivered (Key Outputs)

  • Detailed technical assessment of municipal boiler rooms: thermal capacity, fuel types, operating schedules, efficiency, and asset depreciation.
  • Heat density mapping and analysis of connection potential to centralized district heating networks and natural gas grids.
  • Integration of renewable energy sources (biomass, industrial heat pumps).

Strategic & Engineering Focus

Eliminating major sources of urban particulate matter (PM2.5 / PM10) air pollution through systematic infrastructure modernization and clean energy fuel switching.

Client Advancement & Measurable Impact

Provided municipalities with bankable investment roadmaps to decommission over 50 obsolete boiler rooms, dramatically improving urban air quality and public health while reducing municipal operational expenses.

#EBRD#NIRAS#Air Quality#District Heating#7 Cities#Decarbonization
District Heating & RESNational Strategic Action Plan
GIZ (German International Cooperation)
GIZ (German International Cooperation)
SerbiaAugust 2024 – ongoing

Roadmap for Sustainable Heat Distribution & Action Plan for Inefficient Heating Device Substitution

Contract Value:50,000 EUR
Our Role:Lead Partner

Strategic national roadmap for sustainable thermal energy distribution and action plan for substituting inefficient household heating systems with heat pumps in compliance with EU Directive 2009/125/EC (Eco-Design).

What We Delivered (Key Outputs)

  • Legal gap analysis and policy harmonization with EU Eco-Design heating standards.
  • Techno-economic modeling for mass household substitution of coal/wood stoves with high-efficiency heat pumps.
  • Formulation of national financial incentive and subsidy schemes.

Strategic & Engineering Focus

Orchestrating a just and rapid clean energy transition in the individual residential heating sector, ensuring high-efficiency heat pumps are financially accessible to ordinary households.

Client Advancement & Measurable Impact

Laid the national strategic foundation for heating decarbonization in Serbia, established government subsidy criteria, and introduced technical standards that protect consumers from subpar equipment.

#GIZ#Heat Pumps#Eco-Design#Roadmap#Subsidies#Sustainable Heating
Capital ESCO & ResidentialRegional Market (4 Countries/Territories)
NLB Group (NLB Bank)
NLB Group (NLB Bank)
Serbia, North Macedonia, Bosnia & Herzegovina (FBiH & RS), Kosovo*June 2024 – ongoing

Analysis of Building Stock Energy Efficiency & Legislation Across Western Balkan Markets

Contract Value:14,000 EUR
Our Role:Joint Venture (JV) Partner

Cross-border comparative engineering study of building stock energy performance and regulatory environments across 4 Western Balkan markets where NLB Group operates.

What We Delivered (Key Outputs)

  • Detailed statistical and thermal analysis of average specific energy demands across residential and commercial sectors.
  • Comparative review of national building codes and compliance with EU EPBD certification standards.
  • Formulation of technical verification criteria for green mortgage and corporate sustainable lending products.

Strategic & Engineering Focus

Establishing verifiable technical and ESG benchmarks that empower the banking group to deploy credible green mortgage portfolios with certified carbon reduction impacts.

Client Advancement & Measurable Impact

Enabled NLB Group to launch standardized green financing products, accelerating the disbursement of tens of millions of euros into certified energy-efficient construction and renovations.

#NLB Group#ESG Banking#Regional Building Stock#Green Mortgages#Market Analysis
Public Sector & EducationEducational Facility / 3 Measure Packages
UNDP Serbia (United Nations Development Programme)
UNDP Serbia (United Nations Development Programme)
Kruščić, Kula MunicipalityNovember 2023 – December 2023

Detailed Energy Audit & Triple-Tiered Investment Measure Packages for Primary School 'Veljko Vlahović'

Contract Value:10,000 USD
Our Role:Sole Implementer

Comprehensive energy audit and thermal diagnostic of an educational facility, calculating annual heating and electricity demands and modeling tiered investment retrofit scenarios.

What We Delivered (Key Outputs)

  • Thermographic and technical survey of building envelope, boiler plant, and lighting systems.
  • Energy balance calculation and consumption baseline benchmarking.
  • Assessment of current institutional energy management practices and legal compliance.

Strategic & Engineering Focus

Finding the sweet spot between capital expenditure and maximum fossil fuel displacement while restoring optimal indoor thermal comfort for students and staff.

Client Advancement & Measurable Impact

Delivered fully shovel-ready engineering documentation that secured over 60% reduction in heating energy demand and facilitated a transition to on-site solar generation.

#UNDP#Education#Energy Audit#RES Packages#Return on Investment
Public Sector & EducationFIDIC Engineering & Ex-Post Audits
EBRD (in consortium with Enova, Plus Minus and Entazis)
EBRD (in consortium with Enova, Plus Minus and Entazis)
Autonomous Province of VojvodinaAugust 2023 – ongoing

Project Implementation Support for Energy Efficiency in Public Buildings of AP Vojvodina

Contract Value:900,000 EUR (81,000 EUR Eneplus share)
Our Role:Joint Venture (JV) Partner

Large-scale engineering and project implementation consultancy supporting the energy renovation of public buildings in Vojvodina financed by the EBRD.

What We Delivered (Key Outputs)

  • Technical review and validation of existing energy audits and feasibility studies.
  • Preparation of comprehensive Employer's Requirements under FIDIC contracting standards.
  • Development of rigorous monitoring and verification (M&V) protocols.

Strategic & Engineering Focus

Ensuring executed construction works strictly achieve target energy savings while meeting rigorous international FIDIC engineering standards and loan covenants.

Client Advancement & Measurable Impact

Guaranteed quality and performance across dozens of institutional facilities, verifying multi-million euro public budget savings and ensuring seamless EBRD loan disbursement.

#EBRD#FIDIC Engineering#Public Buildings#M&V Protocol#Ex-Post Audits
Public Sector & Education33 Public Facilities / FTN Consortium
Provincial Secretariat for Energy, Construction and Transport (Consortium with Faculty of Technical Sciences Novi Sad)
Provincial Secretariat for Energy, Construction and Transport (Consortium with Faculty of Technical Sciences Novi Sad)
Vojvodina, SerbiaAugust 2021 – December 2021

Detailed Energy Audits & Energy Passports for 33 Public Buildings in AP Vojvodina

Contract Value:94,000 EUR (33,000 EUR Eneplus share)
Our Role:Joint Venture (JV) Partner

Systematic energy auditing and certification of 33 key public facilities in Vojvodina featuring advanced cost-benefit sensitivity analysis under dynamic energy tariffs.

What We Delivered (Key Outputs)

  • Preparation of Energy Efficiency Elaborates for baseline conditions and post-retrofit scenarios.
  • Issuance of official Energy Passports and comprehensive audit reports.
  • Detailed survey of building heat sources, thermal envelopes, and electrical consumers.

Strategic & Engineering Focus

Providing the Provincial Government with a reliable, data-backed priority ranking of public assets to maximize energy and budget savings per euro of public investment.

Client Advancement & Measurable Impact

All 33 public buildings received official Energy Passports and actionable investment blueprints, enabling the Secretariat to achieve over 40% energy savings across the portfolio.

#Provincial Secretariat#FTN Novi Sad#33 Buildings#Energy Passports#Cost-Benefit
Public Sector & Education17 Landmark Facilities (Parliament, Health Centers, Gymnasiums)
Municipalities & Public Institutions Across Serbia
Municipalities & Public Institutions Across Serbia
Novi Sad, Kikinda, Subotica, Šid, Vrbas, Srbobran, Kanjiža, Bačka Topola, BačJanuary 2019 – June 2020

Detailed Energy Audits & Certification of 17 Landmark Public & Institutional Buildings

Contract Value:40,000 EUR
Our Role:Sole Implementer

Detailed energy audits and certifications for the Assembly Building of AP Vojvodina, 2 primary health centers, a sports arena, 5 high schools/gymnasiums, 4 primary schools, 3 kindergartens, and a library.

What We Delivered (Key Outputs)

  • Detailed energy audit of the Assembly Building of the Autonomous Province of Vojvodina.
  • Audits and Passports for Health Center 'Đorđe Bastić' Srbobran and Health Center Kanjiža.
  • Audit of Sports & Cultural Center 'Drago Jovović' Vrbas.

Strategic & Engineering Focus

Overcoming unique thermal engineering challenges across highly diverse building typologies—from historic government palaces to large sports complexes and high-demand healthcare clinics.

Client Advancement & Measurable Impact

Institutions eliminated critical thermal inefficiencies, upgraded heating controls, and secured stable, cost-effective operation with superior comfort for citizens, students, and patients.

#Vojvodina Parliament#Healthcare#Gymnasiums#17 Facilities#Energy Audits
Digitalization & SoftwareGerman Industrial Market / 10 Engineering Modules
LEEN GmbH (Germany)
LEEN GmbH (Germany)
Germany / SerbiaJune 2019 – January 2020

Development & Customization of Specialized Industrial Energy Audit Software Algorithms

Contract Value:30,000 EUR
Our Role:Sole Implementer

Engineering software algorithm development and tool customization for industrial energy efficiency networks operating across Germany.

What We Delivered (Key Outputs)

  • Mathematical modules for industrial waste heat recovery from process streams.
  • Calculation tools for industrial heat pumps and free cooling systems.
  • Simulation algorithms for oil/gas steam and hot water boiler efficiency.

Strategic & Engineering Focus

Automating intricate thermodynamic and fluid-mechanical equations for field auditors in strict alignment with German DIN and VDI engineering standards.

Client Advancement & Measurable Impact

Equipped German industrial energy efficiency networks with fast, reliable, and verified software tools that consistently pinpoint multi-million euro process energy savings.

#LEEN Germany#Industrial Software#Waste Heat#Heat Pumps#DIN Standards
Digitalization & SoftwareNational Tool for Municipalities & Schools
GIZ Serbia
GIZ Serbia
SerbiaSeptember 2017 – May 2018

Development of Municipal CBA Calculation Tool for Educational Buildings (ASCOT Light Model)

Contract Value:11,000 EUR
Our Role:Sole Implementer

Development of an Excel-based Cost-Benefit Analysis (CBA) calculation engine adapted from the Danish Ascot Light model (School of The Future, Cenergia / Kuben Management A/S).

What We Delivered (Key Outputs)

  • Formulation of mathematical and financial algorithms for school energy retrofit modeling.
  • Automated estimation of annual thermal/electrical savings and CO2 emission abatement.
  • Renewable energy source (RES) integration calculators for school rooftops.

Strategic & Engineering Focus

Delivering an accessible yet mathematically rigorous tool that enables municipal officials to rapidly screen school retrofit feasibility without commissioning costly preliminary studies.

Client Advancement & Measurable Impact

Adopted by municipal energy departments across Serbia, facilitating the preparation and successful grant funding of dozens of school renovation projects.

#GIZ#CBA Tool#ASCOT Model#Schools#CO2 Abatement#Municipal Managers
District Heating & RES5 Primary Schools in Kragujevac
GIZ Serbia / City of Kragujevac
GIZ Serbia / City of Kragujevac
Kragujevac City, SerbiaNovember 2016 – May 2017

Pre-Feasibility Study for Biomass Fuel Switching in 5 Primary Schools in Kragujevac

Contract Value:10,000 EUR
Our Role:Sole Implementer

Techno-economic pre-feasibility study for converting obsolete fossil fuel boilers (coal and heavy oil) to clean wood biomass boiler systems in municipal primary schools.

What We Delivered (Key Outputs)

  • Detailed baseline thermal diagnostics across 5 schools: 'Živadinka Divac', 'Miloje Simović', 'Natalija Nana Nedeljković', 'Sreten Mladenović', and 'Dragiša Mihajlović'.
  • Heat load calculations and boiler plant capacity sizing.
  • Regional biomass supply chain logistics and economic viability assessment in the Šumadija district.

Strategic & Engineering Focus

Decommissioning heavily polluting fossil boilers from school premises and transitioning to locally sourced, sustainable wood biomass heating.

Client Advancement & Measurable Impact

Provided the City of Kragujevac with actionable investment documentation, eliminating toxic emissions around school grounds and slashing heating operational costs by over 35%.

#GIZ#Kragujevac#Biomass#5 Schools#Pre-Feasibility#Clean Air
WHY LEADING INSTITUTIONS CHOOSE ENEPLUS

Engineering Authority & Proven Capacity for Large-Scale Programs

We blend deep regulatory mastery, licensed top-tier engineering talent, and international development bank financing experience.

Authors of National Regulations & EU Directives

Directly drafting official national rulebooks and methodologies for Serbia under the new EU EPBD 2024/1275/EU mandate.

Trusted Partner to International Financial Institutions

Extensive track record on multi-million euro programs financed by EBRD, USAID, UNDP, and GIZ with FIDIC engineering and M&V protocols.

Licensed Expert Engineering Team

Degreed mechanical and electrical engineers holding top licenses from the Serbian Chamber of Engineers for building EE and thermal power.

Proprietary Software & Analytics Platforms

We engineer customized calculation platforms (BESTenergIS, LEEN tools, ASCOT models) that guarantee analytical precision and rapid decision-making.

PARTNER FOR YOUR NEXT SUCCESS

Planning a Major Energy Efficiency Program?

Whether you represent an international financial institution, municipality, industrial facility, or residential community — our engineering team is ready to design, calculate, and manage your project for maximum ROI.

Free Initial Assessment
Licensed Senior Engineers
EBRD & EU EPBD Compliant