SIS CONSULTING.Commitment, Quality, and Experience. SIS – Integrated Systems Solution was founded in 2003. Modern and expanding, it is a 100% national company. It has an advanced structure and has a team of talented and highly qualified professionals who develop innovative solutions in all scenarios, under any circumstances. Constantly at the forefront of major advances in the IT field, it is rigorously aligned with the standards and rules of CMMI (Capability Maturity Model Integration), synonymous with quality and excellence worldwide. And its philosophy is based on the premise that technology is the first stage of a relationship built through trust, transparency and maturity with its customers.