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Soldier piles, tiebacks, soil nails and internal bracing for supporting excavations for both permanent and temporary applications

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Micropiles, underpinning, slope stabilization and foundation upgrades for new and existing construction projects

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Building shoring, retaining walls, tunnel/shaft design, 3D modeling, peer reviews, expert witness, shop drawings and inspections


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Cefali Shoring Excavation Piles Tiebacks 6th and Bixel


Cefali & Associates, Inc. is a structural engineering firm specializing in deep excavations and specially foundations and is recognized as an industry authority in these fields. Cefali’s foremost strength is its innovative approach to solving unique engineering problems.


Cefali is at the forefront of temporary earth shoring. Our expertise in foundation and underground construction gives us the ability to produce the most cost-effective and build-able designs. Our experience also includes structural engineering services for temporary and permanent tieback shoring projects, rock and soil anchors,soil nails and cantilever soldier piles. These projects include foundation and basement excavation, slope failure repair, pipeline excavation and tunnel construction.


Cefali knows how implement emerging and evolving technologies. We produce construction drawings from CAD and BIM software to facilitate construction and coordination.Our staff of Civil and Structural Engineers utilize experience coupled with computer modeling, enabling us to investigate a variety of options quickly and efficiently in order to produce an optimum economical and serviceable system.

Our firm has earned an excellent reputation for providing clients with leading-edge technical expertise coupled with highly efficient and effective problem solving. We strive to produce accurate and complete drawings and calculations. We offer our clients a complete range of service from preliminary bid designs through complete construction drawings. Most of our clients are repeat customers because they appreciate our professional approach and attentiveness to solving their problems.




For any inquiries or requests for proposal, please call  818.752.1812, email or fill out the form below:

Thanks you!


Southern California

4344 Laurel Canyon Blvd., Suite 3

Los Angeles, CA 91604

Northern California

2800 Pleasant Hill Road, Suite 225

Pleasant Hill, CA 94523


5513 W 11000 N, Suite 180

Highland, UT 84003

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