About Us

Flatiron-Skanska-Stacy and Witbeck, a Joint Venture (“FSSW”) is an integrated joint venture designed specifically for the success of the I-5 North Coast Corridor (“NCC”) project. FSSW team members bring complementary strengths and capabilities to this project. Our team’s experience with Caltrans District 11, Construction Manager/General Contractor (CM/GC), railroad, and environmental mitigation are key elements needed to deliver the I-5 North Coast Corridor safely and effectively.

Flatiron Website

Flatiron is one of the leading providers of transportation construction and civil engineering in North America. Flatiron is the nation’s sixth largest bridge builder, eleventh largest transportation contractor, and seventh largest highway contractor. Most of Flatiron’s annual workload consists of California highway and bridge projects. Flatiron brings specific Caltrans District 11 experience with the $430 million seven managed lanes contracts on I-15, the $28 million Route 52 Santee, and the $62 million Route 76 project.

Skanska Website

Skanska has been providing high quality heavy civil and highway construction services in California since 1919. Our team has performed over 30 lane miles of HOV construction totaling over $450 million in California. Skanska is the contractor on Caltrans’ first design-build project, the $72 million I-805 HOV/BRT North. Skanska also constructed the $72 million SR 52/67 Santee and the $140 million I-5/805/SR 56 Interchange. The combination of Skanska’s local Caltrans expertise and national resources and commitment to partnering will bring unsurpassed value to this project.

Stacy and Witbeck Website

Stacy and Witbeck is the industry leader in CMGC contracting; the team has been CMGC on over 25 heavy civil transportation projects valued at more than $3.4 billion. Stacy and Witbeck was the first CMGC for the first commuter rail, light rail, and streetcar projects ever built under the CMGC model. The value of CMGC has been proven on all of Stacy and Witbeck’s projects, where they work as partners with project owners and their design teams to deliver projects on time, within budget, with exceptional community relations, and with no claims.

NCC Plan