HR Event Consulting GmbH

Conference Solutions for Global Diplomacy.

Trusted partner. Innovative solutions. Flawless execution. HREC delivers conference technology and live operations for the United Nations, its agencies, and global organisations worldwide.

Empowering Global Conferences

With expertise and integrity.

From simultaneous interpretation and microphone management to name handling and PTZ camera integration — tailored to the complex demands of global diplomacy.

2018
Founded · Vienna & Copenhagen
UN
Agencies & conventions
5+
Continents delivered
10+
UNFCCC, CBD & CMS COPs
Trusted Partner · Innovative Solutions · Flawless Execution
United Nations UNFCCC UN Biodiversity (CBD) UN Migratory Species (CMS) NGOs & International Organisations Corporate Events
Why HREC

Four pillars behind every delivery.

The principles our team brings to every UN agency conference, multilateral summit and corporate event we work on.

Understanding UN Unleashed

Years of experience in the industry — our team stands as a beacon of expertise in live event management for the United Nations and its agencies.

Compliance & Governance

In the labyrinth of RFP requirements, adherence to compliance and governance standards is paramount — and built into every engagement.

Innovation Fuels Creativity

At the heart of our approach lies a spirit of innovation — pushing creative boundaries to deliver memorable experiences that captivate audiences.

Sustainability as a Pillar

Sustainability and social responsibility are non-negotiable. HREC is committed to making a positive impact on the environment and society.

Our Services

Conference technology tailored to global organisations.

HREC has become a trusted leader in delivering advanced solutions for live conferences. We specialise in providing conference technology tailored to meet the complex demands of global organisations, with a particular focus on four core areas.

Interpretation Services

Seamless integration of interpretation technology to support multilingual events. Our systems ensure real-time, crystal-clear audio for interpreters and attendees — enabling smooth communication across languages.

  • ISO-compliant booths & receivers
  • Language distribution at scale
  • Interpreter coordination & staffing
  • Remote & hybrid interpretation

Microphone Management

Efficiently providing and managing microphone systems to ensure flawless audio delivery during discussions. From speaker identification to prioritisation and muting, our solutions maintain order and professionalism in any setting.

  • Delegate & chair microphone systems
  • Speaker prioritisation & muting
  • Chair control & agenda integration
  • Voting integrity systems

Name Handling & Request-to-Speak

Robust name handling and request-to-speak management that align with protocol requirements. From electronic name displays to automated participant recognition systems, we handle every aspect of identification with clarity.

  • Electronic name displays
  • Automated participant recognition
  • Protocol-aligned workflows
  • Speaker queue management

PTZ Camera Integration

Leveraging PTZ (pan-tilt-zoom) cameras for live event streaming, recording, remote participant inclusion and remote interpretation. Strategically positioned and controlled for optimal coverage of every detail.

  • PTZ camera networks
  • Live streaming & recording
  • Remote participant inclusion
  • Remote interpretation feeds

Technical Staffing

Specialist engineers, operators and chiefs deployed and managed by HREC — qualified, English-speaking, and continuously experienced across UN agency conferences and international summits.

  • Project & technical directors
  • Chief technicians & operators
  • Interpretation specialists
  • Camera & ICT integration leads

Consultancy & Design

RFP support, technical design, signal-flow architecture, redundancy planning and operating procedures — built on years of delivering UNFCCC, CBD and CMS COPs alongside corporate and exhibition projects.

  • RFP & tender support
  • Technical design dossiers
  • Compliance & governance
  • Post-event review & handover
Leadership & Key Staff

The people behind the consoles.

HR Event Consulting benefits from the strategic insights and expert guidance of our founding partners and dedicated advisory board, ensuring we deliver exceptional value to our clients.

RR

Dr. Richard Rettenbacher

CEO / Partner

Co-founder of HREC. Extensive experience delivering UNFCCC, CBD and CMS conferences worldwide, with deep relationships across the United Nations system.

richard@hrec.at
HF

Hans Henrik Friis

COO / Partner

Co-founder of HREC. Vast experience in conference technology operations, technical project management and on-site delivery across UN and corporate engagements worldwide.

hans@hrec.at
United Nations Experience & References

Empowering global conferences with expertise and integrity.

HREC senior management has delivered UN agency conferences across five continents. We have provided goods, services and on-site management at the following UN conferences.

UNFCCC Climate Change

UN Climate Change Conferences

Conferences of the Parties (COP)
Year City Country
2023DubaiUAE
2024BakuAzerbaijan
CBD Biodiversity

UN Biodiversity Conferences — COPs

Convention on Biological Diversity
Year City Country
2012HyderabadIndia
2016CancunMexico
2018Sharm El SheikhEgypt
2022MontrealCanada
2024CaliColombia
CMS 2024

UN Convention on Migratory Species — CMS COP14

Samarkand, Uzbekistan

Full conference technology delivery for the 14th Conference of the Parties to the Convention on the Conservation of Migratory Species of Wild Animals — alongside our continuing CBD and UNFCCC programmes.

In pursuant of United Nations Goods and Services Procurement Guidelines, we have signed confidentiality agreements with the UN. Without prior consent, we are prohibited from disclosing financial details and arrangements relating to our formal engagements.

Introduction

Founded in Vienna and Copenhagen. Built for the United Nations.

HR Event Consulting GmbH (HREC) was founded, in Vienna and Copenhagen, in 2018 with the sole purpose of working as consultants and technical equipment and service providers for the United Nations and its agencies world-wide.

The individual founding team behind HREC, their staff and numerous partners have vast experience and extensive relations with the United Nations and their various agencies — in the implementation and delivery of conferences all around the world. The same goes for corporate events, conferences, and the exhibition world.

HREC's maiden project was the UN Biodiversity COP 14, 2018 in Sharm el Sheikh, Egypt.

Speak with our team
01

We listen.

Every venue, every language regime, every host country is different. We start by understanding yours.

02

We analyse.

RFP requirements, compliance, signal flow and operating risk — designed before any equipment is ordered.

03

We deliver.

On site, end to end, with the same senior team from kickoff through close-out.

Ready to talk?

Planning a conference where failure isn't an option?

Tell us what you're hosting. We'll tell you, openly, where HREC adds the most value — and where it doesn't.

Start a conversation
Contact

Let us know what you need.

From a single half-day scoping conversation to a full COP-scale delivery, we respond personally — usually within one working day.

Headquarters

Nussdorfer Straße 20, 1090 Vienna, Austria

Dr. Richard Rettenbacher · CEO / Partner

richard@hrec.at

Hans Henrik Friis · COO / Partner

hans@hrec.at

Operations

Vienna · Copenhagen · On site, worldwide

their staff and numerous partners have vast experience and extensive relations with the United Nations and their various agencies — in the implementation and delivery of conferences all around the world. The same goes for corporate events, conferences, and the exhibition world.

HREC's maiden project was the UN Biodiversity COP 14, 2018 in Sharm el Sheikh, Egypt.

Speak with our team
01

We listen.

Every venue, every language regime, every host country is different. We start by understanding yours.

02

We analyse.

RFP requirements, compliance, signal flow and operating risk — designed before any equipment is ordered.

03

We deliver.

On site, end to end, with the same senior team from kickoff through close-out.

Ready to talk?

Planning a conference where failure isn't an option?

Tell us what you're hosting. We'll tell you, openly, where HREC adds the most value — and where it doesn't.

Start a conversation
Contact

Let us know what you need.

From a single half-day scoping conversation to a full COP-scale delivery, we respond personally — usually within one working day.

Headquarters

Nussdorfer Straße 20, 1090 Vienna, Austria

Dr. Richard Rettenbacher · CEO / Partner

richard@hrec.at

Hans Henrik Friis · COO / Partner

hans@hrec.at

Operations

Vienna · Copenhagen · On site, worldwide

their staff and numerous partners have vast experience and extensive relations with the United Nations and their various agencies — in the implementation and delivery of conferences all around the world. The same goes for corporate events, conferences, and the exhibition world.

HREC's maiden project was the UN Biodiversity COP 14, 2018 in Sharm el Sheikh, Egypt.

Speak with our team
01

We listen.

Every venue, every language regime, every host country is different. We start by understanding yours.

02

We analyse.

RFP requirements, compliance, signal flow and operating risk — designed before any equipment is ordered.

03

We deliver.

On site, end to end, with the same senior team from kickoff through close-out.

Ready to talk?

Planning a conference where failure isn't an option?

Tell us what you're hosting. We'll tell you, openly, where HREC adds the most value — and where it doesn't.

Start a conversation
Contact

Let us know what you need.

From a single half-day scoping conversation to a full COP-scale delivery, we respond personally — usually within one working day.

Headquarters

Nussdorfer Straße 20, 1090 Vienna, Austria

Dr. Richard Rettenbacher · CEO / Partner

richard@hrec.at

Hans Henrik Friis · COO / Partner

hans@hrec.at

Operations

Vienna · Copenhagen · On site, worldwide

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