דוד דוד וישי- ביסוס מבנים בע"מ


DAVID DAVID & ISHAY - FOUNDATION CONSULTING ltd.

Our firm has been in business since 1974.

The firm currently employs six engineers, all of whom possess advanced academic degrees and vast experience.

Our Major projects in Israel include the supreme court in Jerusalem; Dizengoff Center, The Opera Tower, Azrieli Center, The Aviv tower, Midtown Tel aviv and many high rise towers in Tel Aviv; Ben Gurion Airport 2000 terminal; The Bahai Center and Panorma twin towers in Haifa; the largest hotels in Eilat and the Dead sea, Dead sea works plants and other large scale industrial constructions, Power plants, highways and bridges and others, nation wide.

Our firm has been involved in major projects in Canada, UK, France, Bulgaria, Cyprus, Russia, Kenya, Ukraine, Romania, Hungary and Chaina.




Major contribution to the literature:

1. Prediction formula of swelling pressure in clays- J.E Bowles "Foundation analysis and design", 5th Ed. (International Edition) p. 391, 1996.

2."The use and influence of bentonite in bored pile construction", CIRIA Report PG3, p.71, London, September 1977.

3. Prediction formula of swelling pressure in clays- Engineer mannual pp. 1110-1-1904, US Army Corps of Engineers, September 1990.

4. Required depth of piles in expansive soils - R.W. Day "Forensic geotechnical and foundation engineering", p.119, McGraw- Hill, 1998.

Our team

Eng. David David (M.Sc)

Senior Expert Geotechnical Consultant and CEO.

Involved in many projects in Israel and overseas.
Head of the Isreali Geotechnical Society Chapter and an active participant in the promotion and update of Israeli standards in a geotechnical context. Eng. David also promotes the initiative for  proper proffesional ethics and best practices in Israel.

David is an ASCE fellow and a long time member of ISSMGE.

Senior invited lecturer in the Technion Inst. and an Invited expert for the Israeli courts.
Kaplan award winner.
Zeitlin award winner



Dr. Eng. Anna Mail (Ph.D)

Geotechnical and Foundations expert.

Specializes in analysis of test borings, laboratory soil tests, loading tests, consolidation settelement, dynamic compaction, stability of retaining walls, pile bearing capacity and slope stability surveys.





Eng. Ishay David (M.Sc)

Senior Geotechnical and Foundations Engineer.

Involved in projects such as high-rise buildings, railways, large scale industrial sites and more.

Yehuda Benishti

Senior Geotechnical and Foundations consultant.

Involved in projects such as high rise buildings, railways, large scale industrial sites and more.

Eng. Daya Malka (M.Sc)


Geotechnical and Foundations Engineer. M.Sc student of geotechnical science

Eng. Assaf Yaakobi


Geotechnical and Foundations Engineer.