CIYIS

CIYIS is an Atlanta-based management consulting, engineering, and research services firm founded in 2013 by Christian Y. Sellu. The company helps public- and private-sector clients modernize operations, align technology investments with business strategy, and improve mission performance. Its collective experience spans more than 15 industries, including aerospace and defense, utilities, pharmaceuticals, manufacturing, consumer products, food and beverage, retail, and apparel. CIYIS provides program and project management, enterprise architecture, digital transformation, DevSecOps, data-cloud, information-assurance, engineering, and independent verification services.

CIYIS's approach emphasizes end-to-end business integration, straightforward business design, and innovative execution. Its technology capabilities include SAP and Oracle ERP, cloud platforms, Snowflake, data analytics, DevSecOps, and emerging technologies such as artificial intelligence and machine learning. Founder and President Christian Y. Sellu has more than 20 years of experience leading large-scale, mission-critical modernization for Fortune 100 organizations and U.S. federal agencies, with program budgets ranging from $1.5 million to more than $100 million. CIYIS is privately held and serves government and commercial clients through initiatives spanning cloud, data, engineering, enterprise applications, and federal technology programs.