J.R. Filanc Construction specializes in constructing, renovating, and expanding water and wastewater treatment facilities. Since 1952, Filanc has completed over 300 projects for both the private and public sectors throughout California and the Southwest. We are an award-winning general contractor and design-builder that exemplifies continuous innovation and commitment.

News & Press

  • Gobernadora Grand Opening

    Filanc is proud to announce the project completion and Grand Opening of Santa Margarita Water District’s Cañada Gobernadora Multi-Purpose Basin project located in Rancho Santa Margarita, California just south of  the Coto de Caza community. The goal of this project was to reduce downstream erosion and sedimentation of Gobernadora Creek, a major tributary of San Juan Creek; enhance […]

  • Filanc Participates in Denver’s “The Brush Off” Campaign

    Filanc’s Denver crew, and their families, participated in the Denver Public Works “The Brush Off” campaign for a second year in a row.

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Repair and Maintenance

Awards & Honors

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    2010 – Associated General Contractors, 1st Place National Construction Safety Excellence Award

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    Winning with Design-Build: 2009 National Award of Excellence Water/Wastewater

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    AGC Education Foundation honors Jack Filanc with an Education Friend Award