Cummins Cederberg

Providing innovative engineering solutions throughout Florida and the Caribbean

Website

About the firm

Cummins Cederberg is a coastal and marine engineering firm founded by Jason Cummins, P.E., and Jannek Cederberg, P.E., with over 80 employees and eight offices across Florida. It specializes in marinas, waterfront developments, seawalls, coastal protection, port infrastructure, and environmental permitting throughout Florida and the Caribbean. Services span the full project lifecycle from bathymetric surveying and environmental assessments through advanced hydrodynamic modeling, design, permitting, and construction administration.

Team
Midsize
Firm type
Coastal Engineering · Environmental Engineering · Land Surveying · Marine Engineering · Owner's Engineer

Credentials

Broward County CBE (Community Business Enterprise) · FDOT Small Business Vendor

People

Jason CumminsP.E. - Co-Founder and Principal

Jannek CederbergP.E. - Co-Founder and Principal

Capabilities

Coastal Engineering

Service website

Analysis of complex coastal dynamics including waves, currents, storm surge, and sediment transport to isolate and address site conditions.

  • Beaches & Coastal Protection
  • Shoreline stabilization
  • Beach nourishment
  • Scour and wave load analysis

Marine Engineering

Service website

Comprehensive understanding of marine opportunities and constraints combined with practical expertise in marine structure design and permitting.

  • Seawall design and rehabilitation
  • Marina design
  • Berthing & mooring analysis
  • Bulkhead inspection and replacement
  • Dredging design

Waterfront Development

Service website

Engineering for high-return waterfront environments, leveraging unique coastal conditions and opportunities for each site.

  • Marinas & Waterfront Developments
  • Ports and Cruise Destinations

Environmental Science & Permitting

Service website

Former agency staff and marine science experts providing habitat characterization, surveys, impact assessments, regulatory permitting, and mitigation planning.

  • Environmental assessments
  • Benthic surveys
  • Coral relocation
  • Wetland restoration
  • Coastal dredge and fill permitting

Sea Level Rise Adaptation & Coastal Resiliency

Service website

Vulnerability assessments, resiliency studies, and infrastructure adaptation strategies for sea level rise and coastal flooding.

  • Vulnerability assessment
  • Tidal flood mitigation
  • Floodwall design
  • Living seawall design

Inspections & Maintenance

Service website

Underwater structural inspections and condition assessments of marine and coastal infrastructure.

Surveying & Data Collection

Service website

Bathymetric surveying, tide/current/wave measurements, and marine data collection for engineering analysis.

Nature Based Solutions

Service website

Ecologically integrated engineering using natural systems for coastal protection and habitat enhancement.

Construction Services

Service website

Construction administration, contract negotiations, and construction support for coastal and marine projects.

Industries

Marine · Ports & Harbors · Government · Commercial · Hospitality · Environmental & Remediation

Projects

Jose Marti Park Adaptive Redesign

Florida · Municipal & Government

Project details

Award-winning adaptive redesign of waterfront park; received WEDG (Waterfront Edge Design Guidelines) verification.

Longboat Key Living Seawall

Longboat Key, FL · Municipal & Government · 2025

Project details

Living seawall installation with ribbon cutting ceremony December 2025.

The Reefline

Miami Beach, FL · Marine Ecology & Habitat Restoration · 2025

Project details

Underwater reef deployment project.