Art Institute Chicago, Chicago, US

Art University of Isfahan, Isfahan, IR

Ball State University, Chemistry Department, Muncie, US

Bloomsburg University of Pennsylvania, Chemistry Department, Bloomsburg, US

Boston University, Chemistry Department, Boston, US

British Museum, London, UK

Buffalo State College, Art Conservation Department, Buffalo, US

Canadian Conservation Institute, Ottawa, CA

Cardiff University, School of History and Archaeology, Cardiff, UK

Graduate School of Architecture, Planning and Preservation

Courtauld Institute of Art, University of London, London, UK

De Young Museum, Fine Arts Museums of San Francisco, San Francisco, US

Detroit Institute of Arts, Detroit, US

Doerner Institute, Munich, DE

Dresden Academy of Fine Arts, Dresden, DE

English Heritage, London, UK

Federal University of Minas Gerais, School of Fine Arts, Center of Conservation and Restoration of Movable Cultural Heritage, Belo Horizonte, BR

Florida Department of Law Enforcement, Orlando, US

Freer Gallery of Art, Smithsonian Institution, Washington, DC, US

Getty Conservation Institute, Los Angeles, US

Hamilton Kerr Institute, Fitzwilliam Museum, University of Cambridge, Whittlesford, UK

Conservation Center of the Institute of Fine Arts, New York University, New York, US

Harpers Ferry Center, National Park Service, Harpers Ferry, US

Harvard Art Museum, Straus Center for Conservation and Technical Studies, Cambridge, US

Hirshhorn Museum and Sculpture Garden, Smithsonian Institution, Washington, DC, US

Hungarian National Museum, Budapest, HU

Indianapolis Museum of Art, Indianapolis, US

Art Decorum. Galeria Sztuki Współczesnej

Institute for the Protection of Cultural Heritage of Slovenia, Ljubljana, SI

Institute for the Preservation and Promotion of Cultural Heritage, National Research Council, Sesto Fiorentino, IT

Institute of Applied Physics “Nello Carrara”- National Research Council, Sesto Fiorentino, IT

Los Angeles County Museum of Art, Los Angeles, US

Loyola Marymount University, Chemistry and Biochemistry Department, Los Angeles, US

McCrone Research Institute, Chicago, US

Metropolitan Museum of Art, New York, US

Miami University, Chemistry Department, Oxford, US

Michael C. Carlos Museum of Emory University, Atlanta, US

Moscow Museum of Modern Art, Moscow, RU

Reina Sofía National Museum Art Center, Madrid, ES

Museum Conservation Institute, Smithsonian Institution, Suitland, US

Museum of Fine Arts Boston, Boston, US

Museum of Modern Art, New York, US

Nara National Research Institute for Cultural Properties, Nara City, JP

National Archives and Records Administration, College Park, US

National Archives, Richmond, UK

National Center for Preservation Technology and Training, National Park Service, Natchitoches, US

National Gallery of Art, Washington, DC, US

National Gallery, London, UK

National Museum Cardiff, National Museum Wales, Cardiff, UK

National Museum of Denmark, Copenhagen, DK

National Museum of Natural History, Department of Mineral Sciences, Smithsonian Institution, Washington, DC, US

National Museum of Western Art, Tokyo, JP

National Museums Liverpool, Liverpool, UK

National Museums of Scotland, Edinburgh, UK

National Museum of Natural History, Paris, FR

Worcester Art Museum

National Research Laboratory for Conservation and Restoration of Movable National Cultural Heritage, Bucharest, RO

National School of Conservation, Restoration and Museography, Manuel del Castillo Negrete, Mexico City, MX

Natural History Museum Vienna, Vienna, AT

Natural History Museum, London, UK

Netherlands Institute for Cultural Heritage, Amsterdam, NL

Ohio State University, Chemistry Department, Columbus, US

Ormylia Art Diagnosis Center, Ormylia Foundation, Ormylia, GR

Philadelphia Museum of Art, Scientific Research Laboratory, Conservation Department, Philadelphia, US

Portland State University, Chemistry Department, Portland, US

Queen's University, Art Conservation Program, Kingston, CA

Rathgen Research Laboratory, National Museums Berlin, Berlin, DE

Royal Danish Academy of Fine Arts, School of Conservation, Copenhagen, DK

Rutgers University Geology Museum, New Brunswick, US

Scientific and Technical Services of the University of Barcelona, Barcelona, ES

State Hermitage Museum, St. Petersburg, RU

Tate, London, UK

Tokyo National Museum, Tokyo, JP

University College London, Institute of Archeology, London, UK

University of Barcelona, Analytical Chemistry Department, Barcelona, ES

University of California Los Angeles, Cotsen Institute of Archaeology, Conservation of Archaeological and Ethnographic Materials Program, Los Angeles, US

University of Canberra, Canberra, AU

University of Delaware, Geological Sciences Department, Newark (DE), US

University of Florence, Chemistry Department and CSGI Consortium, Florence, IT

University of Iceland, Science Institute, Reykjavik, IS

University of Kelaniya, Fine Arts Department, Kelaniya, LK

University of Melbourne, School of Physics, Micro-analytical Research Centre, Victoria, AU

University of Paris-Sorbonne, Paris, FR

University of Pennsylvania, Historic Preservation Program, Philadelphia, US

University of Pennsylvania Museum for Archaeology & Anthropology, Philadelphia, US

Vassar College, Amber Research Laboratory, Chemistry Department, Poughkeepsie, US

Victoria & Albert Museum, London, UK

Vienna University of Technology, Institute of Chemical Engineering, Vienna, AT

Walters Art Museum, Baltimore, US

Washington & Jefferson College, Chemistry Department, Washington (PA), US

Williamstown Art Conservation Center, Williamstown, US

Winterthur Museum and Country Estate, Winterthur, US

Australian Museum, Scientific Services, Sydney, AU

Bern University of the Arts, Conservation & Restoration, Bern, CH

University of Florence, Chemistry Department and CSGI Consortium, Florence, IT

Cleveland Museum of Art, Conservation Department, Cleveland, US

Commonwealth Scientific and Industrial Research Organisation, Materials Science & Engineering, Clayton South, AU

Cultural Heritage Agency of the Netherlands, Science Department, Amsterdam, NL

Fine Arts Museums of San Francisco, Conservation Department, San Francisco, US

Graber Art Conservation Center, Russian Scientific Conservation Center Named After Grabar, Moscow, RU

Hungarian Institute for Forensic Sciences, Department of Physico-Chemistry, Budapest, HU

Library of Congress, Conservation Division, Washington, US

Museum Applied Science Center for Archaeology, University of Pennsylvania, Philadelphia, US

Museum of Art, Rhode Island School of Design, Providence, US

National Museums and Galleries on Merseyside, The Conservation Centre, Liverpool, UK

National Museums and Galleries of Wales, Department of Biodiversity, Cardiff, UK

Research Institute on Electromagnetic Waves "Nello Carrara", National Research Council, Florence, IT

Research Center for Conservation of Cultural Relics, Tehran, IR

Richard Stockton College of New Jersey, School of Natural Sciences & Mathematics, Galloway, US

Royal Danish Academy of Fine Arts, School of Conservation, Copenhagen, DK

Smithsonian Institution

Smithsonian Museum Support Center, Museum Conservation Institute, Suitland, US

State Hermitage Museum, Department of Scientific and Technical Examination of Works of Art, St. Petersburg, RU

Tate Gallery, London, UK

Technical University Berlin, Berlin, DE

United States Naval Academy, Chemistry Department, Annapolis, US

University of Barcelona , Analytical Chemistry Department, Faculty of Chemistry , Barcelona, ES

University of Delaware, Materials Science & Engineering, Newark, US

University of Florida, Department of Chemistry, Gainesville, US

University of Parma, Department of Physics & Earth Sciences (DiFeST) “Macedonio Melloni”, Parma, IT

University of Perugia, Perugia, IT

University of Siena, Earth Sciences Department , Siena, IT

Villanova University, Chemistry Department, Radnor Township, US

Washington State Patrol, Washington State Crime Laboratory, Seattle, US

William Penn Charter School, Science Department, Philadelphia, US

Williams College, Chemistry Department, Williamstown, US

Worcester Art Museum, Conservation Department, Worcester, US

University of Buenos Aires, Faculty of Exact and Natural Sciences (UBA-FCEyN)

Bangladesh National Museum

Artlab Australia

National Taiwan Normal University