RES Consulting is a communication advisory which offers a comprehensive support covering all areas related to internal and external relations. We design and implement communication strategies for numerous sectors, in particular those in the regulated market. RES Consulting experts have solid practice within public affairs as well as experience in public relations services which support global companies and non-governmental organisations. Our expertise covers communication services, product, educational, awareness and image campaigns.

RES Consulting analyses global trends, phenomena and changes taking place in politics and the economy. We are, therefore, not only well-positioned to advise organisations on how to build and maintain resilient companies in a changing environment, but also how to strengthen their position in the market or grow their reputation. We prepare complementary strategies and manage the processes of efficient, agile and well-thought-out communication with key business stakeholders, including decision makers.

The current dynamics of technological, economic, and social change creates new challenges for entrepreneurs and businesses. In response to the market expectations, RES Consulting offers an extensive range of services tailored to the clients’ needs, carried out by a team of experienced experts.

We cooperate with Instinctif Partners who are strategic reputation advisors, partnering with clients to navigate change, mitigate risk and build value through communications that influence and engage the right audiences, in the right way. For more information about Instinctif Partners please visit:

RES Consulting is the legal successor of TBT&Company and a member of the Polish Public Relations Consultancies Association as well as the International Public Relations Association (individual).


Strategic Advisory in Communication
Transaction and Restructuring Consultancy
Regulatory Advisory
Public Affairs
Government Relations
Advocacy/Digital Advocacy
Crisis Communication
Issues Management
Reputation Management
Business and political intelligence

Key Sectors

Climate and Energy

Healthcare System

Life Sciences Industry

Financial Services Sector

Heavy Industry and Production

Retail/Consumer Sector

ICT, IT and Telecommunication

Transport & Logistics

Construction, Infrastructure

The team

Katarzyna Terej

Managing Partner

Graduated from English Philology Department and studied Management at the University of Warsaw, Public Relations at Warsaw School of Economics/ University Minnesota. Holds International Marketing MBA degree at Higher School of Commerce & International Finance/Erasmus University Rotterdam, University of Durham. Certified by the Ministry of Treasury for supervisory board member of state-owned companies, mediator of the Polish Mediation Center. She has been involved in communications consulting and project management for more than 25 years, specializing in crisis management, public affairs and public relations, also for regulated sectors. She has led international and domestic projects for clients in the energy, financial, ICT, real estate and many other industries. Chairwoman of the Council of the Polish Public Relations Consultancies Association (ZFPR) and member of the International Public Relations Association (IPRA). For many years, a member of the international jury of the IPRA GWA, Stevie Awards, the ZFPR Złote Spinacze jury. Vice-president of the board of the Polish Golf Union.

Sylwia Wiśniowska


Graduated from Theatre Studies at Jagiellonian University and completed postgraduate studies in Pharmaceutical Law for Business at Kozminski University, Interdisciplinary Studies in Pharmaceutical Management at the Warsaw University of Technology Business School, and Public Relations at the University of Warsaw. She is a qualified and experienced expert, with almost 20 years of experience in developing and managing public affairs strategies supporting legislative and regulatory processes in the healthcare sector and the biotechnology industry. She has also created and implemented public relations strategies for product communication, as well as social, educational and image campaigns for international and Polish companies. Moreover, she has worked with the public administration representatives, non-governmental organisations, industry associations, scientific societies, and the media. She is successively developing her professional competence by promoting public affairs as an important discipline of communication science. She is the author of the thesis "Public Affairs as a strategic form of communication based on public-private partnership within the regulated healthcare market in Poland".

Robert Stankiewicz

Strategic Advisor (of counsel)

A graduate of the Faculty of Electrical and Control Engineering at the Gdańsk University of Technology. He graduated from postgraduate school of journalism at Polish Radio and postgraduate studies in Sports Marketing at Warsaw School of Economics. Since 1997 in the Polish media, and since 2012 in the PR industry. Experienced team leader on public relations and marketing projects - from creative media ideas to strategy and budgeting to implementation and coordination. Expert in the areas of public affairs and crisis management for many industries, including regulated ones. He has served as a spokesperson for companies in the energy, road transport and civil aviation sectors, and has experience working for public administration. Two-time winner of the Władysław Grabski award for journalists organized by the National Bank of Poland and the Maciej Krzak award organized by the Polish Bank Association.

Lidia Cieślak

PR & Corporate Communications Director

A graduate of the SWPS University in Warsaw, Faculty of Management and Faculty of Public Relations at the University of Warsaw, School of Brand Strategy (SAR), certified coach and business trainer. An expert with over 20 years of experience, she specializes in corporate, crisis, B2B and marketing communications. She has also implemented educational and informational campaigns and supported M&A and CSR processes for the pharmaceutical, FMCG, real estate, energy, chemical and financial sectors, among others. Previously, she served as a director at leading PR agencies and as a PR & marketing manager at EY. For several years, she taught crisis communication at the postgraduate program at the French Institute of Management.

Adam Kowalczyk

Public Affairs Director

A graduate of the Political Science and Eastern Studies, as well as doctoral studies at the Faculty of Political Science and International Studies, University of Warsaw. Specialist in delivering strategic analyses, designing and evaluating solutions in the area of public policies and business-administration relations. He specializes in public affairs and government relations for sectors such as digitization and modern technologies, banking, health care market, energy and TSL. He gained professional experience in government administration and leading Polish think tanks, including by participating in international research/analytical projects.

Aleksandra Mościcka

Junior Consultant

A graduate of the University of Economics and Human Sciences in Warsaw. She holds a Master of Management degree in Social Communication and PR. She specializes in brand management, public relations, marketing communications and social media projects. She has experience working for the high-tech, logistics and transportation, building construction and finance sectors. She has worked as an expert and PR specialist with organizations supporting cultural events. She is also involved in graphic design and video editing.


Katarzyna Terej

Managing Partner

+48 602 214 353