From Name: From Email: To Name: To Email: Optional Message: Tucson welding and construction company expands, plans to add 169 jobs from Tuscon.com A homegrown welding and fabrication company is expanding and relocating its headquarters to Marana, with plans to bring 169 new jobs to the region. PVB Fabrications Inc. bought 10 acres for a 15,000-square-foot office building and three, 30,000-square-foot fabrication and production buildings. more 7701 Las Colinas Blvd., Ste. 800, Irving, TX 75063