PROGUNS GROUP
PROFESSIONALISM AND INNOVATION
Proguns Group S.A. provides services, products, and solutions in
the field of security, which is closely linked to the military sector
Our offering is based on cooperation and partnerships with reputable entities in the U.S. defense industry, and is aimed at domestic and foreign security services and government agencies.
MANAGEMENT BOARD OF PROGUNS GROUP S.A.
Marcin Krajewski
CHAIRMAN OF THE BOARD OF DIRECTORS OF PROGUNS GROUP S.A.
A security expert with extensive knowledge of the defense sector, particularly in areas related to armaments, Special Forces training, and the demands of the modern battlefield.
Captain in the Polish Army Reserve. Served on active duty from August 2000 to January 2021. He graduated from the 5-year program at the Military University of Technology, Faculty of Mechatronics, in 2005 with a Master of Engineering degree and the rank of second lieutenant, and completed the following postgraduate programs:
- Collegium Civitas - Criminology with Elements of Detective Work
- Warsaw School of Economics - Blockchain: Business, Law, Technology
From 2011 to 2021, an operator with the GROM Combat Unit held the following positions:
- deputy commander of the assault section
- assault squad leader
- Instructor, Training Department
- head of the planning section
- analysis section officer
A veteran of numerous overseas missions in Afghanistan and Iraq, as well as training abroad. A sports shooting instructor.
Martyna Szostek
VICE PRESIDENT OF THE BOARD OF DIRECTORS OF PROGUNS GROUP S.A.
An expert in military equipment procurement and the arms market analysis, with many years of experience gained at the Armaments Agency.
He has an in-depth understanding of the procedures and specific characteristics of the defense sector. He effectively manages projects in both the commercial sector and the public procurement sector. He navigates the regulatory environment with ease, coordinating the execution of complex contracts with the utmost attention to formal compliance and business efficiency.
TEAM, PROGUNS GROUP S.A.
Proguns Group is comprised of a team of experienced experts with extensive experience in the military, the defense industry, and the design and manufacture of weapons. Our staff consists of professionals who have gained their knowledge and practical skills both while serving in elite military units and through their work on projects involving innovative weapons technologies.
Thanks to our unique combination of operational experience on the battlefield and advanced knowledge of technological processes, we offer our clients solutions that meet the highest standards of quality, functionality, and safety. Every action taken by our team is focused on providing comprehensive support that addresses the real needs in the areas of defense and security.
Marta Dzirko
EXECUTIVE ASSISTANT TO THE BOARD OF DIRECTORS OF PROGUNS GROUP S.A.
A specialist responsible for the comprehensive management of company documentation and providing ongoing administrative support to the Executive Board.
She has many years of experience in sales, which has allowed her to develop her skills in market analysis, business process organization, and effective collaboration with the company’s clients and partners.
Aga Geishaker
PROGUNS GROUP S.A. REPRESENTATIVE IN THE UNITED STATES
An experienced project manager who combines expertise in law, the defense industry, and military service in the United States Army.
A graduate in Polish and German law, she is a veteran of five overseas missions, including in Iraq and Afghanistan, where she served as a UAV operator in special operations units.
Urszula Wysocka
SALES DIRECTOR
An expert in sales, business development, and strategic contracts with over 20 years of experience gained in the defense sector, the high-tech industry, and projects carried out for public administration and the armed forces. She specializes in securing and executing high-value contracts, conducting commercial negotiations, and managing complex sales processes in domestic and international markets.
Throughout her career, she has been responsible for developing relationships with key clients, executing B2B, B2G, and G2G projects, and managing contracts for the defense and security sector. She has extensive experience in public procurement, collaborating with industry partners, and developing long-term sales strategies that support organizational growth.
A graduate of the University of Warsaw and the Warsaw School of Economics, she combines business, legal, and international expertise with practical experience in executing projects in demanding European and non-European markets.
Piotr Openchowski
MARKETING MANAGER
An experienced marketing specialist with a track record at renowned international companies. He is responsible for developing marketing strategies, brand communication, and initiatives supporting business expansion in domestic and international markets.
A graduate of the Digital Marketing program taught in English at Kozminski University. He specializes in digital marketing, brand image building, and modern business communication, drawing on practical experience gained in an international environment.
Dariusz Sulej
TRAINING SPECIALIST, PROGUNS GROUP
Senior Staff Ensign, Polish Army Reserve | GROM Unit Veteran
A veteran of the Polish Army with 30 years of service, the last 23 of which (2003–2026) he spent in the elite GROM Military Unit. As a combat team operator, combat training instructor, and specialist in the techniques and tactics division, he participated directly in numerous high-risk operations (DA, HR, MA) and VIP protection missions in Syria, Afghanistan, and Jordan.
Master’s degree in National Security, with over 20 years of unique experience in planning combat operations and conducting advanced training in special shooting techniques, urban operations (CQB), land and maritime operations, as well as driving special vehicles.
As a Training Specialist at PROGUNS GROUP, he is responsible for designing and delivering top-tier training programs, imparting unique knowledge and tactical skills of special forces at an expert level.