Mariusz Biesiacki

Mariusz BiesiackiChief Construction Officer

Mariusz Biesiacki, aged 50, stands out as a seasoned Project Manager with over 25 years of extensive experience in the construction and engineering industry. A graduate from the Lodz University of Technology with a degree in Civil Engineering, Mariusz has effectively managed and successfully completed more than 20 high-profile projects across diverse sectors such as energy, oil and gas, industrial, retail, office, and hospitality.

Throughout his illustrious career, Mariusz has exemplified exceptional leadership in heading various project teams, consistently delivering complex projects both on time and within budget. His recent endeavors include overseeing the construction of Built-to-Suit (BTS) Data Centers, notably the Microsoft Data Center (24 MW) and the Microsoft Data Center (4.8 MW), where he excelled as the Construction Project Manager.

Mariusz’s role is underscored by a unique blend of technical proficiency and managerial prowess. He is well-versed in FIDIC contract terms and holds unrestricted construction licenses, empowering him to direct and supervise HVAC and MEP installations. As a certified member of the Association of Polish Electrical Engineers (SEP), he commands an authoritative presence in managing the electrical dimensions of projects, ensuring thorough oversight and exceptional quality control.

Adept in managing project scope, budget, and timelines, Mariusz excels at steering subprojects and maintaining effective communication with all stakeholders. His collaborative capabilities enable him to work seamlessly with general contractors, tenants, investment monitors, banks, and audit teams, significantly enhancing the value and impact of every project.

Construction Project Manager:

• Microsoft Data Center (24 MW), Warsaw
• Microsoft Data Center (4.8 MW), Warsaw
• PERN S.A. – 63.5 km of the 3rd Oil Pipeline DN800 “Przyjaźń,” including a 2.5km critical HDD drilling operation under the Bug-Narew River
• PGNiG S.A. Underground Gas Storage Facility – 30.4 MW Steam and Power Unit
• Focus Mall Piotrków Trybunalski (76,000m2) – CEE Retail Shopping Centre of the Year 2009 for Aviva/Parkridge
• KGHM S.A. Combined Heat and Power (CHP) Plant Polkowice (10.4 MW) – Discharge & Condensing Turbosets
• KGHM S.A. Combined Heat and Power (CHP) Plant Głogów (49.5 MW) – Discharge & Condensing Turbosets