City and Sea Group LLC (CAS Group)

From concept to completion, CAS Group is your trusted partner for successful project delivery.

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About the firm

City and Sea Group LLC (CAS Group) is a boutique engineering, coastal and marine, urban planning, and program management practice founded in 2010. It serves investors, owner/operators, and government agencies on complex infrastructure projects in maritime, ports and terminals, oil and gas, power, and heavy civil sectors worldwide. CAS Group has supported the delivery of over $2 billion in infrastructure and has participated in the development of billions more.

Established
2010
Team
Small
Firm type
Civil Engineering · Coastal Engineering · Marine Engineering · Transportation Engineering

Credentials

Registered engineering company in multiple states

People

Jennifer LindbomPresident & Founder

Majid YavarySenior Vice President & Partner

Christopher CarrSenior Vice President

Capabilities

Advisory Services

Service website

Technical, contractual, and tactical guidance for private-sector development, investment, and delivery of high-value infrastructure. Services cover pre-investment due diligence, owner's representative roles, and project recovery advisory.

  • Investment Opportunities Advisory & Due Diligence
  • Project Development Advisory Services
  • Project Rescue Advisory Services
  • Technical Due Diligence
  • Site Screening & Selection
  • Feasibility Studies
  • Pre-FEED & FEED Services
  • EPC Services Procurement, Bidding & Management
  • Risk Assessment & Mitigation

Coastal & Marine Engineering

Service website

Creative, efficient, and resilient coastal and marine infrastructure engineering. Services span coastal modeling, numerical modeling, shore protection, port and terminal engineering, dredging and reclamation, and structural engineering of waterfront facilities.

  • Coastal Modeling & Numerical Modeling
  • Shore Protection & Coastal Flood Protection Systems
  • Port & Marine Terminal Engineering
  • Dredging & Land Reclamation
  • Marine Facilities Design & Inspection
  • Waterfront & Coastal Structures
  • LNG Terminal Engineering
  • Navigation Studies

Planning & Engagement

Service website

Urban planning, stakeholder engagement, and community outreach services supporting complex infrastructure and development projects. Includes long-range planning, transportation planning, disaster recovery planning, and meeting facilitation.

  • Urban Planning
  • Community & Stakeholder Engagement
  • Ports & Marine Terminals Planning
  • Disaster Recovery & Resiliency Planning
  • Transportation Planning
  • Public Relations & Outreach
  • Meeting Facilitation & Facilitator Training

Project Management & Construction Management (PM/CM)

Service website

Systematic, full-lifecycle program and construction management from concept to close-out, including contracts management, project controls, document control, and claims management.

  • Program Management
  • Construction Management
  • Contracts Management
  • Project Controls
  • Claims Management
  • Permit Compliance
  • Document Control & Close-Out

Industries

Marine · Ports & Harbors · Oil & Gas · Power Generation · Industrial · Utilities · Infrastructure · Rail · Transportation · Public Safety · Environmental & Remediation

Projects

Small-Scale LNG Facility

Oil & Gas

Project details

Owner's Advisor and Contracts Manager for implementation of the first coastal small-scale LNG production facility with barge, road, and rail access.

Waterfront Park on the Hudson River

New York City, NY · Parks & Open Space

Project details

Coastal engineering and numerical modeling for a new waterfront park on the Hudson River in New York City.

NextGen NYCHA

New York City, NY · Affordable Housing · Client: New York City Housing Authority

Project details

Assisted the New York City Housing Authority with the visioning process for three of its public housing developments.

City and Sea Group LLC (CAS Group) - Engineering Firms