For general contractors and subcontractors looking to keep their cash flow moving, the preconstruction process is a key step to winning and growing their business.  The manual processes that many still employ today can be inefficient and segmented within various silos - making true collaboration between all project stakeholders difficult.  STACK Construction Technologies provides cloud-based software that aligns teams throughout this critical planning phase and eliminates the traditionally fragmented and error prone process that contractors often endure.