Quick Facts

Address: 90-100 Echo Rd, Unit 2, Mashpee, MA 02649
Phone: (508) 361-9007
Primary Specialties: Docks, piers, seawalls, bulkheads, floats, pile driving and shoreline stabilization
Applications: Residential, commercial and municipal
Service Area: Cape Cod, the Islands and surrounding areas
Business Type: Family-owned marine construction company
Website: CJR Atlantic

Overview

CJR Atlantic is a family-owned Cape Cod marine-construction company providing new construction, repair and maintenance for waterfront structures.

Based in Mashpee, the company offers a broad range of marine services including docks, piers, floats, seawalls, bulkheads, pile driving, helical foundations, erosion control, shoreline stabilization and marine transportation. CJR serves Cape Cod, the Islands and surrounding waterfront communities.

Services

• Dock construction
• Pier construction
• Floating docks
• Floats
• Gangways
• Seawalls
• Bulkheads
• Pile driving
• Helical piles
• Dock maintenance
• Marine repair
• Erosion control
• Shore stabilization
• Beach cleaning
• Waterfront stairs
• Marine support
• Marine transportation
• Hauling

Docks, Piers & Floats

CJR Atlantic builds and maintains docks, piers and floating waterfront structures for properties throughout Cape Cod and the Islands.

Seawalls & Bulkheads

The company’s shoreline-construction services include seawalls and bulkheads, allowing dock projects to be combined with shoreline protection or structural waterfront improvements.

Pile Driving & Helical Foundations

CJR provides conventional pile driving as well as helical foundations for marine structures requiring engineered structural support.

Shoreline Stabilization & Erosion Control

Services include erosion control, shore stabilization and beach-related work for waterfront properties affected by changing shoreline conditions.

Marine Transportation & Support

CJR also provides marine support, transportation and hauling, expanding its capabilities beyond conventional dock installation.

Municipal Waterfront Work

The company also competes for and performs public waterfront work. In 2026, the Town of Yarmouth awarded CJR Atlantic a contract for dock and access repairs at a municipal property.

Best For

CJR Atlantic is an excellent choice for Cape Cod and Islands property owners needing docks, piers, seawalls, bulkheads, pile foundations, shoreline stabilization or comprehensive marine construction.