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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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Four Seasons Modernization

Four Seasons Modernization

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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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Project overview

Business Unit(s)


Year Completed




Client Industry


Scope of Work

Interiors, New Construction


478,000 sq. ft., 35-Stories


Robert A.M. Stern Architects


Risk Management
Supply Chain Management

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10 Rittenhouse Square

An award-winning condominium building

Turner provided preconstruction and construction services for this 35-story, 478,000 sq. ft. cast-in-place concrete and masonry condominium building overlooking Rittenhouse Square and the upscale Walnut Street shopping district. The foundation structure consists of a structural mat slab with extensive sheeting/shoring and underpinning. The building envelope includes architectural precast concrete wall panels with thin-brick and acid-etched concrete on the panels. Walls at balconies, inside faces of parapets, and portions of the low-rise building exterior consist of masonry backup with brick veneer, limestone, and granite details. Individual condominium units feature high ceilings, private balconies, and hardwood, limestone, and marble flooring, as well as custom solid-wood cabinetry. Residents have access to underground private parking. The building includes 134 high-end residential units, a world-class restaurant, salon and spa, and a health and fitness center featuring a pool and sundeck. This project received an Honorable Mention for Excellence in Craftsmanship at the General Building Contractors Association’s 2011 Awards.

National Constitution Center

National Constitution Center

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