Tpac Joins the EnCon United Group of Companies


Denver, Colo. (December 29, 2015) – EnCon United Company is pleased to announce the acquisition of Phoenix based Tpac, formerly a division of Kiewit Western.

Tpac, founded in 1954, is believed to be the Southwest’s largest producer of precast/prestressed concrete building elements used in architectural, structural, and transportation applications. Its products are used in parking structures, bridges, and large commercial buildings, including offices and hospitals, stadia, justice/correctional, industrial and mixed-use facilities. TPAC provides design assistance and preconstruction services to specifiers, customers, and the design community in Arizona, Southern California, Nevada, Utah, New Mexico and West Texas. TPAC is a recognized regional leader in the design, manufacture and erection of total precast concrete structural systems, and has been a certified producer of the Precast/Prestressed Concrete Institute from the inception of the PCI certification program.

“TPAC’s diverse product capabilities, geographic market, and experienced staff are a terrific addition to the EnCon Group,” says Jim Sorensen, EnCon United’s CEO. “There are unparalleled growth prospects for the use of architectural and structural building materials in the Southwest, and TPAC is poised to capitalize on those opportunities,” he says.

Dave Chapin, P.E., formerly general manager of the Kiewit Division, is named President of EnCon’s new subsidiary. Chapin has been with TPAC for 16 years. The business development team, technical staff, manufacturing employees and field crews will continue with the new company.

Visit for more information about TPAC and its products.

About The EnCon Companies

The EnCon Companies are specialty contractors providing precast/prestressed concrete systems and services to all facets of the construction marketplace. In addition to the corporate offices and the design group, EnCon Companies maintains nine manufacturing facilities nationwide. Recognized as one of the leading precast companies in the United States, EnCon is pioneering the use of the latest technology for the design and fabrication of precast structures. For more information, visit

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