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Turner is a North America-based, international construction services company and is a leading builder in diverse market segments.

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Our people bring their technical knowledge, experience, and resourcefulness to the delivery of our construction services. Our expertise and value-added offerings support our clients throughout the lifespan of the construction process.

As the largest general contractor in the country, Turner is a leader in all major market segments, including healthcare, education, commercial, sports, aviation, pharmaceutical, retail and green building.

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An awarding and fulfilling career awaits you at Turner! Join our team and build some of the most exciting and innovative projects around the world.

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Four Seasons Modernization

Four Seasons Modernization

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Thanks for your interest in Turner. Whether you are looking to start a project, get support, or just have a general question, we want to hear from you. Drop us a line and we will get back to you.

Turner Construction Company

66 Hudson Boulevard East

New York, NY 10001

(212) 229-6000

Report issues 24 hours a day, 7 days a week to Turner’s Confidential Reporting System

(888) 738-1924

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Oakland / San Francisco Office

Kaj Osterback

Regional Preconstruction Manager

Oakland / San Francisco

Kaj provides preconstruction and estimating leadership from project inception through the start of construction.  He is responsible for putting a budget to a vision, and helping customers achieve that vision.

Kaj is integrated with Procurement and Operational leads to establish schedules, encourage market engagement, and strong trade relationships. He leads a team of estimating professionals who provide in-house engineering/constructability reviews, MEP estimating, model development, and preconstruction services for every phase of the design cycle. 
Kaj began his career with Turner in Seattle at the Seattle Seahawks Stadium and Convention Center Project in 1998. Once that project finished, Kaj came to the Bay Area and served in operational roles for the next four years before moving into preconstruction.  After serving as Preconstruction Manager for SPD for several years, Kaj assumed overall responsibility for Preconstruction in the Bay Area in 2017.  He is an excellent cook and has an encyclopedic knowledge of food and beverages to accompany a host of other interests.

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