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About this Office

Los Angeles, CA

Branching out from W.E. O’Neil’s roots in Chicago in 1985, the El Segundo office began its decades-long adventure in the aerospace industry. Today, W.E. O’Neil’s California region has grown to include four additional locations and is a prominent leader in multiple markets across the construction industry.

For nearly half a century, the California region has serviced clients across all of California. Rooted in our people and our commitment to quality, integrity, and responsiveness to our client’s needs, the California region is an industry leader with extensive experience in construction management and general contracting services.

We value our shareholders: their contributions, and their families. We are invested in them and, as such, attract some of the industry’s finest professionals. The California region has consistently ranked as one of the Top 100 Places to Work in Los Angeles by the Los Angeles Business Journal.

Reach Out

Los Angeles, CA

909 N. Pacific Coast Highway, Suite 400
El Segundo, CA 90245



Andy Herrera
Director of Project Development

Email Andy


Alan Fluhrer
Talent Acquisition Manager

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Explore Careers

Best Places to Work #16

Ranking | Los Angeles Business Journal (LABJ)

Best Places to Work #4

Ranking | Los Angeles Business Journal (LABJ)

Top General Contractor #19

Ranking | Los Angeles Business Journal (LABJ)

Giants 400: Top Contractors #51

Ranking | Building Design + Construction

Top 400 General Contractors #90

Ranking | Engineering News-Record (ENR)

Los Angeles Top Builder #3

Ranking | The Real Deal

Best Office Project

Gold Award | Historic Masonic Temple Renovation

Project Award | San Fernando Valley Business Journal