Diamond Seaport-E Portal

Welcome to the Diamond Seaport Enhanced Web Portal. Founded in 1998, Diamond Information Systems (Diamond) is a small, woman-owned company specializing in information technology strategy and solutions. Diamond has built a distinguished track record of consistent success supporting clients across the Federal and State government systems. Our mission is to enable our clients to effectively manage their complex business processes while controlling risk and cost. Diamond Information Systems is ISO-9001-2008 Certified and assessed as CMMI-DEV Maturity Level 3.