(1) Vendor needs to provide environmental engineering services to the government authority located in AZ.– Provide the County with professional and responsive technical support to fulfil its regulatory, compliance, and environmental management responsibilities. – Services will assist the County in protecting public health, natural resources, and environmental quality through effective planning, permitting, monitoring, and enforcement activities. – Provide professional environmental engineering and consulting services on an as–needed basis. – Assist with planning, design, permitting, compliance, and implementation of environmental projects. – Prepare technical reports, studies, documentation, and presentations to support regulatory and project requirements. – Prepare and process environmental permits. – Review permits for compliance with environmental regulations. – Conduct inspections, compliance audits and investigation of regulated facilities (i.e. water, wastewater, and solid waste facilities). – Complete these operations in accordance with all county, state and federal regulations (i.e. subdivision, water quality, aquifer protection, and design or construction or health related codes and regulations). (2) All the questions must be submitted no later than December 26, 2025. (3) The contract period will be for four years.