Utility Mapping Services in Fresno County, California

Devco Development & Engineering provides professional and field-verified Utility Mapping Services in Fresno County, California, helping contractors, municipalities, agricultural operators, engineers, and developers clearly understand existing underground infrastructure before excavation begins. Fresno County covers a wide geographic area that includes dense urban centers, agricultural land, industrial facilities, and expanding residential developments. Because of this diversity, underground utility conditions can vary significantly from one project site to another.

Accurate utility mapping is critical for reducing construction risk, avoiding costly delays, and protecting essential infrastructure. Our team uses a combination of advanced locating technologies, GPS data collection, and CAD drafting to create detailed utility base maps tailored to each project’s needs.

Comprehensive Utility Detection and Documentation

Many areas throughout Fresno County include decades of layered utility installations. Agricultural irrigation systems, municipal water lines, private utility feeds, and telecommunications infrastructure may overlap or run parallel within the same corridor. Relying solely on record drawings or 811 markings often leaves gaps in critical information. Devco performs field verification to provide reliable, real-world data.

Our utility mapping services include:

• Locating public and private underground utilities
• Identifying water, sewer, storm drain, gas, electric, and telecom lines
• Detecting non-metallic utilities using Ground Penetrating Radar (GPR)
• GPS-based utility data capture for survey integration
• Preparation of CAD utility base maps
• Subsurface utility conflict analysis

Supporting Agricultural and Urban Development

Fresno County’s strong agricultural presence means irrigation lines and buried water systems are common on rural and semi-rural properties. At the same time, urban development projects require precise utility coordination in congested corridors. Our mapping services support both environments by providing accurate underground data that can be used during planning, design, and construction phases.

Common applications include roadway improvements, commercial site development, subdivision construction, infrastructure rehabilitation, and utility relocations.

Reducing Project Risk and Liability

Utility damage can cause service outages, safety hazards, and major financial loss. Devco’s experienced technicians collect and interpret subsurface data carefully to provide clear, reliable documentation. As a licensed General A Engineering Contractor and General Contractor B in California, we understand how critical accurate mapping is to construction performance and project success.

For Utility Mapping Services in Fresno County, Devco delivers precise, construction-ready data that helps clients move forward with confidence.