Here, some fashion show he participated:

-year 2000 >> Sketches of Ghana in USA
-year 2002 >> Sketches of Ghana in USA
-year 2006 >> Nigeria Fashion week
-year 2006 >> Unity Nation day Fashion show
-year 2006 >> YEHE Fasion show in COTE d'IVOIRE
-year 2007 >> YEHE Fasion show in COTE d'IVOIRE
-year 2007 >> AFRIC COLLECTION in Cameroon
-year 2008 >> GHANA FASHION WEEK
-year 2008 >> ACCRA FASHION WEEK
-year 2008 >> CERAD INTERNATIONAL SHOW Bénin-Togo- Ghana
-year 2008 >> SIMOA in COTE d'IVOIRE
-year 2008 >> ALOKPA in TOGO
-year 2008 >> VLISCO FASHION SHOW in BENIN

Allan David has also designed for some Fabric companies:

-ATL
-DA VIVA
-WOODIN
-GTP
-VLISCO