Sandra Milena Duque Martinez: Email & Phone Number

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Geologa at OP Oil and Mining SAS|Canada

Position:

Geologa at OP Oil and Mining SAS

Location:

Canada

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Last updated: 2026-10-07

Updated: 2026-10-07

Found email addresses for Sandra Milena Duque Martinez:

Business emails:

s****e@anglogoldashanti.com,

s**********e@gramalote.com

Personal emails:

s*****e@gmail.com

Found phones for Sandra Milena Duque Martinez:

+1-902-***-**30,

+1-902-***-**04

A different Sandra Milena Duque Martinez?

Work Experience 20 years

Geologa at OP Oil and Mining SAS

May 2024 - Current

Senior Exploration Geologist at Gramalote Colombia

Oct 2019 - Mar 2022

Exploration Geologist at South32

Jan 2017 - Sep 2017

Technical Analyst at Konfirma S.A.S.

Mar 2015 - Jul 2015

Exploration Geologist at Gramalote Colombia

Dec 2010 - Dec 2014

Exploration Geologist at Antioquia Gold LTD

Oct 2009 - Nov 2010

RESERVE MODELING AND ESTIMATION GEOLOGIST at FRONTINO GOLD MINE

Jan 2008 - Jul 2008

GEOLOGY INTERN at Mineros S.A.

Jul 2006 - Jan 2008

Sandra Milena Duque Martinez started working in 2006, then the employee has changed 6 companies and 5 jobs. On average, Sandra Milena Duque Martinez works for one company for 1 year 8 months.

Their professional focus is Administración y dirección de empresas, Cartografía geológica, and Diamond and Reverse Circulation Drilling across 3 core areas.

Education

Bachelor of Geological Engineering at Universidad Nacional de Colombia

Frequently Asked Questions

What is Sandra Milena Duque Martinez's email address?

SignalHire found verified email addresses for Sandra Milena Duque Martinez, both business and personal. Their business email is s****e@anglogoldashanti.com, and personal emails include s*****e@gmail.com.

What is Sandra Milena Duque Martinez's phone number?

SignalHire found multiple verified phone numbers for Sandra Milena Duque Martinez: +1-902-***-**30, and +1-902-***-**04.

How do I contact Sandra Milena Duque Martinez at OP Oil and Mining SAS?

You can reach Sandra Milena Duque Martinez 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 Sandra Milena Duque Martinez's professional background?

Sandra Milena Duque Martinez has 20 years of professional experience. They have held roles including Senior Exploration Geologist, Exploration Geologist, and Technical Analyst at companies such as Gramalote Colombia, South32, and Konfirma S.A.S.. Their education includes Bachelor of Geological Engineering from Universidad Nacional de Colombia.

Is Sandra Milena Duque Martinez's contact information up to date?

Yes. Sandra Milena Duque Martinez's SignalHire profile was last updated on 7 October 2026, reflecting their current position as Geologa at OP Oil and Mining SAS.

Sandra Milena Duque Martinez Namesakes

Name

Company

Position

Sandra Duque

Wall Street English

Business Development Representative – Promotora de Programas Bilingües

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Sandra Duque

Bbva Seguros

Ejecutiva Banca Seguros

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sandra duque

Insurance Agent

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