Luc THEUWIS, owner and director of the Art & Advice gallery, met Micheline LO during the retrospective Ten Years of Painting, organized in her honor at the Saint-Gilles City Hall in Brussels in 1992.

After visiting her studio, he decided to offer her paintings for sale or rent.

From 1996 to 2021, 45 paintings by Micheline LO were exhibited at various companies, including:
Acerta, Louvain
Advanced Elastomer Systems, Evere
Ahurst, Bruxelles
Amadeus, Vilvorde
Baker & McKenzie, Bruxelles
Cerestar
Crisp, Brussel
Defacto, Anvers
DLA, Bruxelles
DMF
Efta, Bruxelles
Ethias
Exxon
Freemantel Productions, Boortmeerbeek
Gemeente Bestuur, Peer
General Computer, Paal
Infrax, Hasselt
Interlectra, Hasselt
Janssen Pharmaceutica, Beerse
Limac, Heverlee
LMS, Louvain + Heverlee
Luminus
Morris, Bruxelles
Nauta Duthil, Dutil
NetManagement
Omob
Philips, Bruxelles
PPD, St Steven Woluwe
Prudential Bache, Bruxelles
Sapi, Lanaken + Bruxelles
Tyco, Heverlee
A single company has gone so far as to rent 10 paintings at the same time (Infrax, Hasselt).

The 45 paintings on display were from the following series:
The pathways of the scriptures [Les chemins des écritures] (18 paintings)
Salammbô - 7, Battle of Macar [Bataille du Macar] (4 paintings)
Winds [Vents] (7 paintings)
Chameleons [Caméléons] (5 paintings)
Peace treaties [Traités de paix] (1 painting)
Migrations [Migrations] (5 paintings)
Paradise of Dante - 4 [Paradis de Dante - 4] (5 paintings)

Following the decline in business due to COVID, Luc THEUWIS retired and closed his gallery in 2022.