• Montgomery Drive, Pierce St. and 2nd St.
  • Illinois Ave. and Sucher Lane
  • Montgomery Drive, Pierce St. and 2nd St. Sewer and Water Improvements, Santa Rosa
  • Construction Management and Inspection

Our team possess years of experience working for Public Agencies, Private Firms, and General Contractors. This knowledge enables us to understand  the Contractor and the Owner’s side of the construction process. Our unique skill set allows us to expertly negotiate change orders, address RFI’s, interpret contract documents, and perform public outreach. At Green Valley, we pride ourselves on working as hard to meet Local Agency, Caltrans, and Federal Highway Administration (FHWA) standards and practices, often within tight budgets and timeframes.

Effective stormwater management stops pollutants from construction sites from entering and harming our local waters. Green Valley’s Qualified SWPPP Practitioners (QSP) and Developers (QSD) understand the potential threats of construction materials on the environment and employ the Best Management Practices (BMPs) to provide water quality protection.


  • Project Management
  • Resident Engineering
  • Constructability Reviews and Value Engineering
  • CPM Scheduling and Estimating
  • Caltrans Oversight
  • Certified Payroll Compliance
  • Claims Review and Mitigation, Dispute Resolution
  • Project Closeout


  • Caltrans Construction Support Services
  • American Water Works Association (AWWA)
  • Occupational Safety and Health Administration (OSHA)

QSP Services:

  • Site Inspections and Visual Monitoring
  • Weather & Rainfall Tracking
  • Rain Event Action Plan (REAP) Preparation & Implementation
  • Stomrwater Quality Assurance for Permit Compliance

QSD Services:

  • Stormwater Pollution Plan (SWPPP) Development
  • Erosion & Sediment Control BMP Design
  • Jobsite Permit Compliance Training
  • Post-Construction Control Measures