CSW is the premier landfill and transfer station contractor in the Southwest. Our team has consistently provided clients with solutions to design, schedule, terrain and water supply challenges, as well as thorough constructability reviews and significant cost savings through value engineering alternatives. With a certified Manager of Landfill Operations (MOLO) leading our the CSW Landfill Segment team, we work with landfill owners to ensure maximum airspace in the shortest amount of time.

CSW has the resources in-house to perform mass excavation at rates upward of 130,000 cy per day and GPS-enabled equipment and expertise to dial-in the tightest of tolerances. As a project partner with our clients’ on-site operations staff and engineers our team works quickly, efficiently and accurately to ensure that the daily operations of your facility continues to run profitable throughout the construction process. 

Some of our more prominent landfill projects are listed below: 

 
Landfills - Projects


 

CMAR Sahuarita Landfill Expansion 



 

Northwest Regional Landfill 



 

El Sobrante Landfill 



 

Butterfield Station Landfill 



 

Imperial Landfill Phase IV and V 



 

El Sobrante Liner and Cell Construction 

 

 

Pre-Construction - Grading/Earth Work - Utility Infrastructure - Concrete Construction - Asphalt Paving - Crushing/Pulverizing

Aviation - Industrial - Landfills - Mine Support - Site Work - Street Improvements

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ROC Lic# 270136A