Surveying and Topographic Mapping

The City of Issaquah is seeking a subcontractor to conduct boundary, topographic, and as-built surveys to support the design and construction of a public park, requiring high-accuracy survey-grade data to ensure precise planning and execution. The work must meet professional standards for land surveying and deliver detailed mappings that inform infrastructure placement, drainage design, and compliance with local regulations. The solicitation is open for submissions with a response deadline of August 14, 2026, and falls under NAICS code 541370, which categorizes it as land subdivision and surveying services. The project is located in Washington State and is intended to support public realm improvements, with all deliverables tied to the successful development and buildout of park facilities. Subcontractors must be prepared to provide reliable, timely, and certified survey outputs aligned with municipal engineering and construction timelines.