![Lance Concepcion](https://i0.wp.com/ballconco.com/wp-content/uploads/2014/01/LanceConcepcion.jpg?resize=600%2C600&ssl=1)
925-838-5675 ext: 2303
lconcepcion@ballconco.com
Lance Concepcion Project Manager
Lance does estimating and project management.
Lance does estimating and project management.
lconcepcion@ballconco.com
Lance does estimating and project management.
Lance does estimating and project management.