Advancing American High-Speed Rail Together
Investing in the future of sustainable transit.
High-speed rail is the cornerstone of America’s transit future, and California is leading the way. Kiewit, Stacy Witbeck, Herzog, and Mass Electric Transit have been at the forefront of building the nation’s transit infrastructure for over a century.
With a legacy of delivering complex projects that connect communities and transform transportation, we bring unmatched expertise to this monumental endeavor. Our team offers rapid mobilization, proven reliability, deep local relationships, and an unwavering commitment to collaboration, ensuring every phase of this project is executed with precision and purpose.
Partnering with us is more than a step toward completing California’s high-speed rail — it’s an investment in the future of sustainable, innovative transit for generations to come.
Join our Database
Complete our project questionnaire to share your capabilities and bid interests with our team.
OEM Market Sounding Questionnaires
KSWH is conducting an industry outreach initiative to gather technical and commercial insights to help guide our OEM procurement strategy. Our objective is to gauge interested proposers and evaluate available market technologies and develop competitive scope packages to provide the project with the most qualified partner and technology. We request your feedback and strategic insights regarding the key focus areas outlined in this questionnaire.
Our Collective Experience
2,200+
CA-based staff and craft
13 Million
Constructed track feet of passenger rail
1,200+
Linear miles of OCS installed
830
Track and OCS projects built across the US
$45 Billion
CM/GC projects successfully delivered
$5 Billion
Projects delivered together
35
Marvin M. Black Excellence in Partnering and Collaboration awards
Top Leaders
ENR’s Top Mass Transit and Rail Leaders
#1 Kiewit
#5 Herzog
#6 Stacy Witbeck