A Partner You Can Trust

We build the complex, end-to-end infrastructure that keeps our communities connected.

Who We Are

Stacy Witbeck is a full-service contractor with the ability to manage and self-perform the entirety of heavy civil infrastructure projects, from start to finish. We’re known as being the go-to contractor for the complex urban projects requiring a partner who understands how to make projects successful.

Careers

Ready to Get Your Hands Dirty?

You want to leave your mark. You’re not afraid of a little hard work. You want to work with people you actually like. You sound like a perfect ﬁt.

Join Us

Our Expertise

Client-Focused Project Management

We constantly collaborate with key stakeholders, partners, and subcontractors to minimize costs and efficiently reach project goals.

Alternative Delivery

More than a project execution, alternative delivery is a collaborative, fundamentally different approach guiding our work.

Complete Systems Solutions

Our subsidiary, Modern Railway Systems (MRS), allows us to provide comprehensive communications and signaling systems.

Complex Infrastructure Construction

We built our name on heavy civil construction, and our expertise allows us to handle the challenges complex projects provide.

Leaders in High-Speed Rail

We’re building the future of America’s rail infrastructure.

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Projects

Our Work

We are the go-to contractor for complex infrastructure projects.

View All Projects

Mid-Coast Corridor Projects

San Diego, CA

Stacy Witbeck is the managing joint venture partner on this $1.5 billion CM/GC...

Lynnwood Link Extension

Seattle, WA

Stacy Witbeck was the managing joint venture partner on this GC/CM contract for a...

Sixth Street Viaduct Replacement

Los Angeles, CA

This is a CM/GC project for the demolition and reconstruction of the iconic Sixth...

SMART Commuter Rail

Sonoma and Marin Counties, CA

Stacy Witbeck was the managing partner on this $206 million design-build project to...

G Line

Los Angeles, CA

The LACMTA G Line (previously Orange Line) is an existing bus route in a dedicated...

A Partner You Can Trust

Who We Are

Careers

Ready to Get Your Hands Dirty?

Our Expertise

Client-Focused Project Management

Alternative Delivery

Complete Systems Solutions

Complex Infrastructure Construction

Leaders in High-Speed Rail

Projects

Our Work

Mid-Coast Corridor Projects

San Diego, CA

Lynnwood Link Extension

Seattle, WA

Sixth Street Viaduct Replacement

Los Angeles, CA

SMART Commuter Rail

Sonoma and Marin Counties, CA

G Line

Los Angeles, CA

Discover the difference the right partner can make.