
We provide a comprehensive range of conservation and restoration services for Old Masters, 19th Century, Modern, Post-War, and Contemporary artworks.
Based in New York City, BACG works with a wide network of private collectors, galleries, museums, institutions, and art professionals both nationally and internationally.
Tailored Conservation Strategies
Our multidisciplinary team of conservators brings deep expertise across a wide variety of media, including paintings, sculptures, objects, and mixed media works. We offer tailored conservation strategies that address the unique needs of each artwork and collection.
Founded by
Gustave Blache III
Gustave Blache III is the Managing Director of Blache Art Conservation Group (BACG), with over 20 years of experience in the field of art conservation. He began his career under the mentorship of the late Simon Parkes, founder of Simon Parkes Art Conservation, where he gained invaluable expertise. In addition to overseeing management BACG’s conservation operations, Gustave is a world-renowned artist whose work is held in permanent collections across the United States, including the Smithsonian National Portrait Gallery.
Where science, ethics, and culture meet
From the preparation of detailed condition reports and environmental assessments to highly specialized conservation treatments, our practice is grounded in scientific research, ethical standards, and a commitment to preserving cultural heritage. Whether working in our studio or on-site, we prioritize respectful care of each artwork and an understanding of the artist’s original materials and intent.
BACG combines technical excellence with a collaborative approach. We work closely with clients, artists, estates, and other professionals to ensure thoughtful, informed decision-making at every stage of a project. Our goal is to provide long-term, sustainable conservation solutions that support the preservation and accessibility of artworks for future generations.
Reserve your complimentary consultation
Available by appointment. On-site, in studio, or virtually.
We welcome inquiries from private collectors, galleries, museums, and professionals in the field. If your conservation needs are not listed on our site, we encourage you to reach out for a free initial consultation to determine how we can support your project.
Simon Test Cleaning Fangor, Gustave Blache III, 2014.