劍鋒建築材料公司
1900 Carroll Ave., San Francisco, CA 94124
Tel: 415-468-7338 / 415-468-7368 Fax: 415-468-7398

55-57 Waterloo St., San Francisco, CA 94124
Tel: 415-826-1988 / 415-826-3388 Fax: 415-826-1388
創意窗門公司
2636 San Bruno Ave., San Francisco, CA 94134
Tel: 415-468-1300 Fax: 415-468-4264
Grand J&K Corp
30118 Eigenbrodt, Union City, CA 94587
Tel: 510-324-5588
志旺大理石
2460 Radley Ct. Hayward CA 94545
Tel: 510-782-2888 Fax: 510-782-7132