Call us at (213) 280-2819 for speaking with a specialized consultant and acquire a FREE quote for your project. Bob The Paver Dba BAK Construction is a specialized home remodeling contractor in Commerce, CA that offers wholly customized renovation ideas for expansive and comfortable living. Our specialty areas are, kitchen & bath remodeling, room addition, and roofing services. In the procedure of construction, we use single premium-grade materials.