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About this Office

Denver, CO

The W.E. O’Neil Denver office sits in beautiful downtown Littleton, Colorado, and focuses on projects in the following markets:

We have a diverse team of professionals in Denver who enjoy building the dreams for our clients. Finding solutions to meet a project’s goals is highly rewarding and we come together as one team to see them through. By putting our heads together, and bringing in trade partners, the design team, and our clients, we develop strong bonds which span not only the life of the project but our careers. From interns to our senior executives, we embrace the development of our leaders and their professional development.

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Federally required notice for self-funded health plans – Keeping our employees in the know.
“Transparency in Coverage” Legal Compliance (Healthcare): The following link leads to the machine-readable files that are made available in response to the federal Transparency in Coverage Rule and includes negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers. The machine-readable files are formatted to allow researchers, regulators, and application developers to access and analyze data more easily. Click here to visit Cigna’s website to access these machine-readable files (MRFs)

Reach Out

Denver, CO

5800 S. Nevada Street
Littleton, CO 80120

Office
Contacts

Employment Opportunities

Dan Sulewski
Director of Professional Development and Recruiting

Email Dan
303.238.7900

BUSINESS DEVELOPMENT & MARKETING

Jennifer Edwards
Director of Business Development & Marketing

Email Jennifer
303.238.7900

Trade Partners

Nik Vigil
Estimating Coordinator

Email Nik
303.238.7900

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Representative Clients

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By The Numbers

25
Years in Colorado
1
Mile High
300
Sunny Days a Year
4
Seasons
53
14ners
4
Professional Sports Team
32
Ski Resorts
158
Rivers to Fish

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2020

Giants 400: Top Contractors #51

Ranking | Building Design + Construction