Robert Mellen: Email & Phone Number

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Project Engineer at Hazen Research, Inc.|Golden, Colorado, United States

Position:

Project Engineer at Hazen Research, Inc.

Location:

Golden, Colorado, United States

View Robert Mellen's Email

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Last updated: 2026-07-06

Updated: 2026-07-06

Found email addresses for Robert Mellen:

Business emails:

r*****n@hazenresearch.com,

m*****r@hazenresearch.com

Personal emails:

r************9@gmail.com

Found phones for Robert Mellen:

+1-623-***-**86,

+1-205-***-**51,

+1-870-***-**85

A different Robert Mellen?

Work Experience 4 years

Project Engineer at Hazen Research, Inc.

Jul 2025 - Current

Process Engineer at Kiewit

Jun 2022 - Sep 2024

Robert Mellen started working in 2022, then the employee has changed 1 company and 1 job. On average, Robert Mellen works for one company for 1 year 8 months.

Their professional focus is Collaborative Problem Solving, Communication, and Customer Service across 3 core areas.

Education

Metallurgical & Materials Engineering at Colorado School of Mines

Frequently Asked Questions

What is Robert Mellen's email address?

SignalHire found verified email addresses for Robert Mellen, both business and personal. Their business email is r*****n@hazenresearch.com, and personal emails include r************9@gmail.com.

What is Robert Mellen's phone number?

SignalHire found multiple verified phone numbers for Robert Mellen: +1-623-***-**86, +1-205-***-**51, and +1-870-***-**85.

How do I contact Robert Mellen at Hazen Research, Inc.?

You can reach Robert Mellen 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 Robert Mellen's professional background?

Robert Mellen has 4 years of professional experience. They have held roles including Process Engineer at companies such as Kiewit. Their education includes Metallurgical & Materials Engineering from Colorado School of Mines.

Is Robert Mellen's contact information up to date?

Yes. Robert Mellen's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Project Engineer at Hazen Research, Inc. in Golden, Colorado, United States.

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