Heavy Civil Engineering

CJA unites strong project management skills and systems with extensive experience in the delivery of drilled shafts, anchored earth retention and ground improvement applications. As a heavy civil engineering General Contractor, CJA delivers complex projects on time and on budget.



Our Core Competencies:

  • Large diameter drilling
  • Duplex drilling
  • Down-hole-hammer applications
  • Engineering expertise
  • Heavy equipment and rigging skills.

CJA integrates these core competencies to implement:

  • Transportation projects involving roads and bridges where difficult ground conditions require deep foundations and extensive use of anchored earth retention.
  • Seawall and waterside embankment protection
  • Cut and cover tunnel applications  
  • Landslide repairs including drainage galleries, horizontal drainage, and extensive use of permanent anchors and buttressing. 
  • Construction packages involving large civil engineering undertakings, such as airport retrofits, which are supervised by construction managers.

CJA's scheduling expertise, financial and engineering control and effective project management enables the client organization to complete projects efficiently and safely.

As a General Contractor, CJA coordinates teams of suppliers, subcontractors and engineers in order to accomplish varied tasks effectively. As a General Contractor, CJA has undertaken single projects of up to $30 million.

When taking on more complex projects, CJA's history of cooperation and collaboration within the industry enables them to develop strategic joint ventures, to the benefit of the project and the venture partners. CJA has undertaken joint ventures in excess of $75 million.

For inquiries please contact the office nearest you.

Featured Clients
City and County of San Francisco CALTRANS - Red Top
Santa Clara Valley Transit Authority WSDOT
ODOT City of Seattle
Port of Oakland City of Renton
City of Cerritos Metro Seattle

Geo-technical Services

Emergency Services

Site Packages

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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