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For any questions, email estimator@rotschyinc.com

Current Projects Bidding

10/28/25 City of Kennewick: Zone 3 West Transmission Pipeline

10/29/25 ECBID: EL 80.6 Pumping Plant

10/30/25 Clean Water Services: Durham WRRF Phase 6B Digester

10/30/25 ODFW: John Day Watershed District Office Improvement

10/30/25 City of Pasco: PWRF Phase 4 - Irrigation System Improvements

11/3/25 Columbia County: Kellogg Hollow Road Phase II

11/4/25 Clark County: NE St Johns Rd Pavement Improvements

11/4/25 Clark County: NE 182nd Ave/NE Risto Rd Roundabout

11/13/25 City of Sumner: WWTP - Biosolids Modernization

11/18/25 City of Vancouver: Evergreen Trail Rebid

11/18/25 Lexington Flood Control Zone District: South Fork McCorkle Creek Detection Structure Phase 2 - Modifications

11/19/25 City of La Center: 4th Street Widening

11/20/25 City of Tualatin: SE 108th Ave Reservoir & Pump Station

11/20/25 Oak Lodge Water Services: Tertiary Treatment Facility