Northwest Archives | Page 3 of 7 | The Conco Companies

In late November 2020, The Conco Companies began providing concrete services for the construction of the EBS Building, a high-end residential living space in Portland, OR. Conco was selected for our expertise in delivering exceptional concrete services and navigating jobsites with limited space. We will provide a range of services, including pumping, reinforcement, formwork, placement, and detailing.

The EBS Building consists of a 12,500 SF footprint, with one level of below-grade parking, a back-of-house working area, and four elevated decks. The project’s total size is 55,000 SF with concrete slabs and slab-on grade. When completed in early June 2021, this will expand an established community in the heart of one of Portland’s busiest districts.

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The Conco Companies began construction of Alta Burnside in July 2018. Alta Burnside is a mixed-use project in Portland. Conco is providing concrete pumping, reinforcement, formwork, and shotcrete services.

Under general contractor Pavilion Construction and engineering firm KPFF Consulting Engineers, this 154,500 sq ft building includes retail space, apartments, and a parking garage. Architect Ankrom Moisan designed this modern, state-of-the-art building.

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The Conco Companies is providing commercial concrete services including formwork, reinforcement, pumping and shotcrete for the Block 216 Tower in Portland, Oregon. When complete, Block 216 will become the tallest building in downtown Portland.

Designed by GBD Architects and Place Landscape Architects the structure is projected to cost roughly 600 million dollars. The project will be a 35-story building with 5 underground parking levels. It boasts almost a perfect score for location, with great views, and walkability of Portland’s Central City. Developed by BPM Real Estate Group, the structure’s unique design will enhance the beauty of the Portland skyline.

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The Conco Companies is providing commercial concrete services for Esterra Park Block 3. Conco services include concrete finishing, pumping, reinforcement, formwork, construction trucking, and shotcrete. The Block 3 project began in June 2019 and the concrete pour is expected to be completed June 2020.

The Esterra project is a 30-acre master planned community adjacent to Overlake Light Rail Station and the Microsoft Campus. It’s built on an open-space concept, where occupants can live, work, and socialize year-round. The 235,000 sq. ft. project represents additional office space.

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Lenora Street and Boren Avenue in downtown Seattle is the site for Holland Residential’s new 44-story tower, Boren Tower. Boren Tower is a mixed-use project that features residential, performing arts space, office space, and below-grade parking.

The Conco Companies poured a mat slab in January 2020, consisting of a monolithic base mat pour of 5,920cy with an additional upper mat slab pour of 730cy. The crew utilized three pumps to pour the concrete. Cadman supplied the readymix, averaging 348 yards per hour for the pour, with a maximum output of 463cy per hour. Conco Reinforcing supplied over 1.5 million pounds of rebar for the mat, installed by RPM.

The Conco Companies is partnering with Holland Residential throughout the planning and execution phases of the project due to our solid working relationship, reliable services, and competitive bids. The scope of work includes a mat slab foundation, shotcrete, foundation walls, columns, stair and elevator core walls, post-tension structural slabs, and topping slabs. In addition, we will also provide pumping and placing, reinforcing, formwork, and finishing as well as construction trucking.