Carollo Engineers

Carollo Engineers is a specialized engineering firm serving the Seattle area with comprehensive water and wastewater infrastructure solutions for municipalities and public agencies. As a leading engineer in environmental and water resources, this company brings decades of technical expertise to complex projects including treatment plant design, pipeline systems, and sustainable water management strategies. Homeowners benefit from Carollo Engineers’ work indirectly through improved municipal water quality, reliable wastewater treatment, and infrastructure upgrades that protect property values and public health in their communities. The facility offers convenient accessibility features including a wheelchair accessible entrance and wheelchair accessible parking lot, ensuring all clients and visitors can comfortably access their services. If you’re a homeowner concerned about water quality issues, drainage problems, or need expert consultation on residential water system connections to municipal infrastructure, Carollo Engineers’ technical knowledge can provide valuable guidance. Their engineering solutions ultimately contribute to safer, more efficient water services that directly impact your home’s water supply and wastewater management systems.