A²S turns challenges into results — every time.

A²S Projects & Engineering

Design. Deliver. Sustain.

OUR SERVICES

About Us

A²S Projects & Engineering DOO is a multidisciplinary engineering and consulting company with many years of experience in the fields of mechanical engineering, process technology, energy, geology, mining, geotechnics, environmental protection, and ESG consulting. We provide support throughout the entire project lifecycle – from conceptual solutions and feasibility studies, through design and engineering, to project implementation on a turnkey basis, as well as project management and sustainability reporting. Our main focus is on technological, energy, and production facilities, as well as waste and wastewater treatment plants. Our mission is to deliver sustainable, innovative, and economically efficient solutions that combine technical excellence with responsible business practices.

Our Vision

At A²S Projects & Engineering DOO, our vision is to be a trusted partner in shaping a sustainable and efficient future through integrated engineering, project execution, and innovative ESG solutions. We strive to turn complexity into clarity, risk into measurable success, and challenges into results. By combining multidisciplinary expertise, regulatory compliance, and principles of sustainability, our goal is to deliver projects that are technically precise, future-ready, and aligned with global trends in energy transition, circular economy, and industrial efficiency.

WE HAVE

11

Clients

5

Employees

25

Years of experience

22

Projects

Our services

Engineering & Technical Design

Mechanical, process, energy and production systems

Feasibility Studies & Concepts

Techno-economic assessments, due diligence

Project Management & Execution

Full lifecycle management, risk, and project delivery

Regulatory & Permitting

EIA, licensing, compliance with EU & Sebian stanards

Energy Efficiency & Renewables

Audits, ISO 50001, decarbonization strategies

ESG & Sustainability

ESG strategies, reporting, GHG monitoring

Geographic Focus: Serbia • Adria • Southeast Europe • European Union

Why A²S?

  • Expertise – Multidisciplinary engineering, energy & project management
  • Execution – Proven track record of successful projects with faster delivery and reduced risks
  • Sustainability – ESG, energy efficiency, renewable

Track Record & Achievements

  • Conventional and Renewable Energy – Leading multidisciplinary project teams, achieving 30% faster permitting and 25% improved delivery schedules.
  • Mining, Geology and Geotechnics – Execution of brownfield and greenfield mining and geological projects (project and technical documentation, permitting, regulatory compliance, project and investment management), including geomechanical reports and geotechnical studies.
  • Chemical, Process, Oil & Gas Industry – Design and implementation of industrial projects, enhancement of production capacity and efficiency, and resolution of technological challenges.
  • Manufacturing and Mechanical Engineering – Design of mechanical systems and diverse production facilities, preparation of conceptual solutions and feasibility studies, main and detailed design documentation.
  • Environmental Engineering – Design and execution of waste and wastewater treatment plants, and preparation of Environmental Impact Assessment (EIA) studies.
  • Energy Transition and Efficiency – Studies on renewable energy integration, energy efficiency improvements, utilization of geothermal potential, and decarbonization opportunities analysis.
  • Infrastructure and Public Sector – Preparation of studies, design, and permitting for public infrastructure, project management, and stakeholder coordination.

Let’s Work Together

  • Delivered on time and within budget
  • Fully compliant with national and EU regulatory framework
  • Technically precise and optimized leveraging deep expertise
  • Energy-efficient and sustainable following key ESG principles
  • Future-ready and aligned with global trends in energy transition, circular economy, and industrial efficiency

Contact us

We are proven to lead, structure, and execute projects end-to-end: From feasibility & concepts → to basic & detail design → through execution & permitting → to handover & ESG reporting.

Let’s talk and deliver results with clarity and confidence!

Working hours: Monday - Friday, 6:00 AM - 2:00 PM