Innovative Solutions for Heavy Civil & Marine Construction

Agate Construction is fully capable in all aspects of Heavy Civil General Construction with a strong focus on challenging projects featuring Marine Elements, Structures in the Tidal Zone, Groundwater Control, and Deep Foundations.

Bridge Construction
Bridge Construction

Bridge Construction

We have safely completed more than 100 bridge construction projects and specialize in bridges over water with challenging access.

  • New Construction and Rehabilitation
  • NJDOT Movable Bridge Work Classification 41, Pre-Qualified up to $200M
  • Deep Foundations/Cofferdams
  • Pile Driving/Fenders
  • Concrete Maintenance/Repairs
  • UHPC – New Technologies
Bridge Projects
Port & Terminal Construction
Ports and Terminals

Port & Terminal Construction

Agate Construction has successfully completed marine infrastructure projects throughout the Mid-Atlantic region.

  • Ship and Ferry Terminals
  • Container and Breakbulk Facilities
  • Refineries
  • Pier/ Wharf Construction
  • Fender Installation and Replacement
  • Breasting Dolphins
Port & Terminal Projects
Shoreline Protection
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Shoreline Protection

Agate Construction has completed shoreline protection projects for clients such as the U.S. Army Corps of Engineers and NJDEP Division of Coastal Engineering in some of the harshest conditions along the East Coast.

  • Jetties
  • Breakwaters
  • Seawalls
  • Outfall Construction
  • Bulkheads
  • Scour Protection
Shoreline Projects
Utility & Pipe Construction
Utility & Pipe Construction

Utility & Pipe Construction

From our earliest days, Agate has specialized in large-diameter deep utility and pipe construction in wet and sandy soils with challenging water management.

  • Pump Stations
  • Outfalls
  • Deep Cofferdams
  • Support of Excavation (SOE)
Utility Projects
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Historic Restoration

Historic Restoration

We take pride in the historic preservation projects we have completed, mostly in the marine environment. Agate has participated in the preservation of historic bridges, lighthouses, battlefields, and yacht clubs across the Mid-Atlantic region.

Restoration Projects

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Union Affiliations

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