pre-FEED & FEED services

City and Sea Group LLC (CAS Group) is an engineering, urban planning, and program management firm providing services across the US and worldwide. Founded in 2010, it has delivered over $2 billion worth of infrastructure projects. It is a certified woman-owned small business and registered engineering company in multiple states, serving investors, owner/operators, consultant teams, and government agencies.

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claims managementcoastal & environmental modelingcoastal & waterfront designconstruction managementcontracts managementEPC Servicesevent planningfeasibility studiesprocurementprogram managementpublic & stakeholder engagementrisk assessmenttechnical due diligenceurban planningwater quality & numerical modeling