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

  • Filanc Colorado Picks up Two Projects

    Our Colorado office picks up two projects to close our 2018! Among the two projects Colorado won, Filanc was selected to serve as the Construction Manager at Risk contractor for the City of Gunnison’s Wastewater Treatment Plant Modernization and Energy Efficiency Improvements Project. This $12 million project will replace major process equipment that is obsolete, […]

  • Filanc Among ENR Top 200 Environmental Firms

    Filanc was pleased to participate in this years Top 200 Environmental Firms survey for Engineering News-Record (ENR). Filanc was ranked within the top 100 of the overall Top 200 Environmental Firms and in the Top 30 All-Environmental Firms category for 2018. We have participated in various ENR surveys over the years to show our dedication to the […]

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Repair and Maintenance

Awards & Honors

  • Filanc Among ENR Top 200 Environmental Firms

  • Congratulations Colorado! 2017 H2O Award Winner

  • 2017 AGC Construction Safety Excellence Award