David Osei

David Osei: Email & Phone Number

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Senior Estimator at New Dominion Construction, LLC|Rockville, Maryland, United States

Position:

Senior Estimator at New Dominion Construction, LLC

Location:

Rockville, Maryland, United States

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Last updated: 2025-07-28
Updated: 2025-07-28

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Work Experience

Senior Estimator at New Dominion Construction, LLC

Mar 2025 - Current

Rising Leader at Associated Builders and Contractors

Jan 2024 - Current

Director Board of Directors at Washington Building Congress

Sep 2022 - Current

Committee Chair - Board of Govenors at Washington Building Congress

Sep 2018 - Sep 2022

Construction Manager at Redbrick LMD

- May 2025

Management Consultant at JLL

May 2021 - Feb 2022

Project Manager at James G. Davis Construction (DAVIS)

May 2018 - Apr 2021

Mentor at Rising Leaders, Inc.

Jan 2018 - Jan 2021

Project Engineer at Manganaro Building Group LLC

Jun 2017 - May 2018

David Osei started working in 2017, then the employee has changed 7 companies and 8 jobs. On average, David Osei works for one company for 2 years 4 months.

Their professional focus is Analytical Skills, Business Operations, and Program Management across 3 core areas.

Education

Bachelor of Science - BS at Carnegie Mellon University

Quantic School of Business and Technology

Frederick Douglass Academy

Code In Place Certification at Cornell University

Leadership Development Program at Associated Builders and Contractors

Frequently Asked Questions

What is David Osei's email address?

SignalHire found a verified business email address for David Osei: o********d@newdominionconstruction.com.

What is David Osei's phone number?

SignalHire found a verified phone number for David Osei: +1-***-***-5168.

How do I contact David Osei at New Dominion Construction, LLC?

You can reach David Osei 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 Osei's professional background?

They have held roles including Rising Leader, Director Board of Directors, and Committee Chair - Board of Govenors at companies such as Associated Builders and Contractors, Washington Building Congress, and Washington Building Congress. Their education includes Bachelor of Science - BS from Carnegie Mellon University, and Quantic School of Business and Technology.

Is David Osei's contact information up to date?

Yes. David Osei's SignalHire profile was last updated on 28 July 2025, reflecting their current position as Senior Estimator at New Dominion Construction, LLC in Dumfries, Virginia, United States.

David Osei Namesakes

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David Osei
Licensed Real Estate Professional
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David Osei
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David Osei
GCB Bank PLC
Information Technology Internal Auditor
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