Tel: 1-206-279-3300

2-Day Deep Excavation and Soil nail wall design Workshop

16 PDH @ Plano, TX

Sep 30, Oct 1st, 2019

Only 1 spot left!

Renaissance Hotel, Legacy West

Renaissance Hotel Plano Legacy West

Early registration ends soon!

DeepEX 2019 is here!

Deep Excavation Software

DeepEX 2017 talk to it and design your deep excavation!

Excavations in 3D, VR, AR

Holographic model of a deep excavation with HoloDeepEX

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Free 45 min webinar

Deep Excavation Design

Fully booked!

Free Helical Pile Design Webinars:

To be announced

New Deep Foundation Software

DeepFND - Deep Foundation Software, caissons, CFA, drilled piles, driven piles, concrete, timber


New helical pile software HelixPile
Signup for a free trial and get our free pdf on the five most common errors in deep excavation design
Our Software Solutions
DeepFND 2020: Deep Foundation software (NEW: Pile-Group/Pile Raft Analysis!)
DeepEX 2019: Deep Excavation software
Soldier pile walls
Sheet pile walls
Secant pile Walls
Tangent piles
Diaphragm Walls
Soldier and Tremied Concrete
Soil Mix walls
Combined king pile sheet piles
Slope stability
Cost estimation for braced excavations
Waler-Strut Cofferdams
Snail-Plus 2019: Soil nailing - soil nailing walls
SiteMaster: Inclinometer software (adopted by Geokon)
HelixPile: Helical Pile Software
RC-Solver: Concrete Design ACI-318, EC2, EC8
Steel-Beam: Steel beam column design, full equations, AISC, EC3


Constant research in the latest geotechnical discoveries is naturally reflected in various publications by our leading engineer, CEO and founder of Deep Excavation.

Here are the latest several publication by Dimitrios Konstantakos (Deep Excavation CEO):

''Advantages and limitations of ultimate limit state design methods for braced excavations'', Dimitrios C. Konstantakos, P.E, Deep Excavation LLC, New York, NY, USA

"Control of ground movements for a multi-level-anchored diaphragm wall during excavation", Accepted Paper 1.32, 5th International Conference on Case Histories in Geotechnical Engineering in New York, NY, April 13-17 2004.

''Finite element analyses and cofferdam excavations'', Dimitrios C.Konstantakos, Mueser Rutledge Consulting Engineers, New York, NY, USA

''One Brynat park - creating the undeground Manhattan schist arc de triumph'', Dimitrios C. Konstantakos, P.E., Mueser Rutledge Consulting Engineers, New York, NY, USA, Tony Canale, P.E., Mueser Rutledge Consulting Engineers, New York, NY, USA

''Online database of deep excavation performance and prediction'', Dimitrios C.Konstantakos, 6th Internatioanl Conference on Case Histories in Geotechnical Engineering, Arlington, VA, August 11-16, 2008

We are very friendly to cooperate with research and educational institutes.

If you have a research experience or you wish to use our consulting & research services,

Do not hesitate to contact us

Tel: 1-206-279-3300

Fax: 1-206-279-3062