Nov 2 (Reuters) - Foundation Building Materials Inc FBM.N :
* Foundation Building Materials Inc - completed acquisitions of two specialty building product distributors in Texas and Ontario, Canada
* Foundation Building Materials Inc - terms of transactions were not disclosed
* Foundation Building Materials Inc - expects that 2 acquired co's will collectively contribute estimated $10-$12 million in annual net sales beginning 2018
* Foundation Building Materials Inc - expects acquisitions to be immediately accretive to bottom-line benefit due to scale and cost savings