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Assist. Prof. Dr. Eng. Mariana Stan

Vice President and founding member

About Me:

Education and Training

  • 1965 – 1970 – Faculty of Civil, Industrial, and Agricultural Construction, Bucharest
  • 1983 – PhD in Engineering, Gheorghe Asachi Technical University of Iași
  • Thesis: “Contributions to the Reduction of Noise and Vibrations Produced in Building-Integrated Utility Plants”
  • Published as “Acoustics of Building Installations” (2004, Romania de Mâine Publishing House, ISBN 973-725-004-4)

Professional Experience

  • 1970 – 2001 – Researcher at the National Institute for Research in Construction and Building Economics (INCERC), Bucharest
  • 2001 – 2006 – Senior Researcher at the Institute for Research in Construction Equipment and Technologies (ICECON SA), Bucharest
  • 2003 – 2013 – Lecturer at Spiru Haret University, Faculty of Architecture
  • 1980 – 1983 – Associate Lecturer at Technical University of Civil Engineering, Bucharest (UTCN) – Acoustics Course & Seminar

Designed the acoustic performance of numerous public audition halls in Romania, including:

  • “Eutherpe” Studio Hall  – Spiru Haret University, Bucharest
  • "I.L. Caragiale" National Theatre, Bucharest (five halls)
  • Bucharest National Library Auditorium
  • ”Ion Dacian” Operetta Theatre, Bucharest
  • ”Sică Alexandrescu” Theatre, Brașov
  • ”Excelsior” Theatre, Bucharest
  • ”Club Vila Bran” Theatre Hall
  • TVR Târgu Mureș Studios
  • ”Constantin Tănas”e Theatre, Bucharest
  • Bucharest Notary Chamber

The connection to Acoustics?

I originally dreamed of studying canto at the Conservatory, but my father encouraged me to pursue a technical education first. After narrowly missing admission to the Electronics Faculty, I enrolled in Civil Engineering, planning to switch later—but I never did!

In my fourth year, realizing I had no passion for concrete or steel, I turned to my father for advice. He introduced me to Mircea Grumăzescu, one of Romania’s most renowned acousticians, who asked: “Since you love music so much, why not explore acoustics?” That was the beginning of a 50-year career in a field that became both my profession and my passion.

For my diploma project, I designed a 1000-seat concert hall with a recording studio, inspired by the Radio Hall in Bucharest. While gathering project data, I had an appointment with Anton Alexandru Necșulea, a leading acoustician at Radio Romania. Arriving 10 minutes late, I was met with a firm: “I expected you at 10 sharp!” That moment taught me a lifelong lesson in punctuality.

Upon graduation, my professor Romulus Constantinescu, then Scientific Director at INCERC, saw my diploma project and asked: “Would you like to join the Acoustics Lab at INCERC?” The rest is history.

Later, as the years passed, professional memberships followed:

  • Member, Acoustics Commission – Romanian Academy
  • Member, Romanian Acoustics Society
  • President, Technical Standardization Committee ASRO No. 276 "Acoustics in Construction"
  • Member, CAER "Building Acoustics" Committee (1977–1990)
  • Member, Bucharest Environmental Protection Commission (1990–2001)
  • Certified Project Verifier – Ministry of Public Works and Territorial Planning (1995)
  • Included in the “International Who’s Who of Professional & Business Women” (2000)
  • Winner of the "Interior Design" Award at the Annual Architecture Exhibition (2007)
  • Acoustic consultancy for the renovation of Fundeni Clinical Hospital’s Grand Auditorium (Architect: Dan Agent)
  • Certified Technical Expert – Ministry of Development, Public Works, and Housing (2008)
  • Publications & Research between 1970-2024

2 Books:

  • Mariana Cristina STAN Acoustics of Building Installations, 2004, Publishing House of the Fundația Romania de Mâine, Bucuresti
  • Mariana Cristina STAN Acoustics for Architects Publishing House of the Fundația Romania de Mâine, Bucuresti 2007 (2nd edition in 2009)
  • 127 research studies
  • 71 articles & conference papers
  • 14 technical guidelines & building code regulations

Additional Information

  • Associate Lecturer at the Technical University of Civil Engineering Bucharest (1980–1983) – Acoustics Course & Seminar
  • Member of the CAER "Building Acoustics" Commission (1977–1990)

The Council for Mutual Economic Assistance (CAER) facilitated not only economic exchanges but also technical collaborations between socialist countries. Within acoustics, the INCERC Laboratory held a leading position, serving as a Coordination Center due to its advanced research infrastructure and state-of-the-art equipment.

Each year, two technical meetings were held in different capitals, allowing for the exchange of research findings between member states. Unfortunately, with CAER's dissolution in 1990, we also decided to disband the Coordination Center—a decision that, in retrospect, may not have been the most advantageous.

Participation in the international seminar “Environment, Traffic, and Urban Planning” organized by the European Academy for the Environment:

  • 1992 – Berlin, Germany
  • 1993 – Delft, Netherlands
  • 1994 – Turin, Italy

Participation in the international seminar “Sustainable Development and Urban Planning” 2005 – Tübingen, Germany

  • Member of the Environmental Protection Commission of Bucharest Municipality (1990–2001)
  • Certified Project Verifier (1995) – Ministry of Public Works and Territorial Planning
  • Listed in the “International Who’s Who of Professional & Business Women” (2000) – American Biographical Institute & Professional Women’s Advisory Board
  • Winner of the “Interior Design” Award (2007) – Annual Architecture Exhibition, for acoustic consultancy on the Grand Auditorium Renovation – Fundeni Clinical Hospital (Architect: Dan Agent)
  • Certified Technical Expert (2008) – Ministry of Development, Public Works, and Housing

Beyond my scientific research, my greatest joy has been working with extraordinary professionals in acoustics and music, including: Prof. Dr. Eng. Virgil Focșa (Former Dean, Faculty of Civil Engineering, Iași), Dr. Arch. Romeo Belea (Lead architect, National Theatre of Bucharest renovation), Maestro Ion Caramitru (Director, National Theatre of Bucharest), Conductor Radu Popa (Craiova Philharmonic), Pianist Mihai Ungureanu (Former Director, Craiova Philharmonic), Wolfgang Ahnert (Renowned German acoustician), Jerzy Sadowski (Polish acoustician, former head of the Acoustics Lab at Warsaw Construction Research Institute)

A Regret and a Hope

I wish I had been able to train more successors in acoustics, but for various reasons, I only have three:Gabriel Golumbeanu, Dan Corjos, and Ioana Alexe.

I also wish that today’s young professionals could experience the same sense of family and purpose that we had in our early years at INCERC.

Yet, despite all this, as André Maurois wrote at the end of Climate: "Our destinies and our wills rarely align in perfect timing" …  I choose to see old age as a natural stage of life because, as an American poet of the past century wrote (Martin Buxbaum) "Some people, no matter how old they get, never lose their beauty; they simply move it from their faces to their hearts."

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