David Grebenstein

David Grebenstein: Email & Phone Number

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Associate Engineering Geologist at SMEC (an SJ Group company)|Sydney, New South Wales, Australia

Position:

Associate Engineering Geologist at SMEC (an SJ Group company)

Location:

Sydney, New South Wales, Australia

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Last updated: 2026-02-08
Updated: 2026-02-08

Found email addresses for David Grebenstein:

Business emails:
Personal emails:
g***@geoconsult.com,
g***@outlook.com

Found phones for David Grebenstein:

+61-434-***-*85,
+61-434-***-*93,
+61-428-***-*02
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Work Experience 11 years

Associate Engineering Geologist at SMEC (an SJ Group company)

Apr 2023 - Current

Risiko-Ingenieur at Risk Consult

Oct 2022 - Jan 2023

subsurface BIM modeler - engineering geologist at GEOCONSULT consulting engineers

Jul 2017 - Sep 2022

Geologe at Hengl Mineral GmbH

Jul 2015 - Jun 2017

David Grebenstein started working in 2015, then the employee has changed 3 companies and 3 jobs. On average, David Grebenstein works for one company for 2 years 7 months.

Education

MSc at Universität Wien

BSc at Technische Universität München

Frequently Asked Questions

What is David Grebenstein's email address?

SignalHire found verified email addresses for David Grebenstein, both business and personal. Their business email is d**@smec.com, and personal emails include g***@live.com, g***@geoconsult.com, and g***@outlook.com.

What is David Grebenstein's phone number?

SignalHire found multiple verified phone numbers for David Grebenstein: +61-434-***-*73, +61-434-***-*85, and +61-434-***-*93.

How do I contact David Grebenstein at SMEC (an SJ Group company)?

You can reach David Grebenstein through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Grebenstein's professional background?

David Grebenstein has 11 years of professional experience. They have held roles including Risiko-Ingenieur, subsurface BIM modeler - engineering geologist, and Geologe at companies such as Risk Consult, GEOCONSULT consulting engineers, and Hengl Mineral GmbH. Their education includes MSc from Universität Wien, and BSc from Technische Universität München.

Is David Grebenstein's contact information up to date?

Yes. David Grebenstein's SignalHire profile was last updated on 8 February 2026, reflecting their current position as Associate Engineering Geologist at SMEC (an SJ Group company) in North Sydney, New South Wales, Australia.

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