
Comprehensive Damage Prevention
The law requires that you call 811 prior to digging to have underground utilities marked. However, the majority of underground utilities are privately owned and not required to be marked by 811 locators. These include irrigation systems, parking lot lighting, security and fire control systems, storage tanks, and process sewers. For comprehensive damage prevention, make A1 locating your second call.
A1 locating utilizes the most advanced conductive and inductive electromagnetic locating equipment and ground penetrating radar technology to locate public and private underground utilities and structures.
Our private utility locating service prevents costly damages and project delays and protects your crews and community from safety risks.
Locating the Undetectable
A1 locating utilizes state-of-the-art ground penetrating radar (GPR) technology to locate and map underground utilities and structures undetectable by traditional locating methods. Our vehicle-mounted GPR array can scan terrain at highway speeds. A non-invasive and cost-effective solution, GPR technology provides maximum precision.

Why Choose Us?
Unmatched Expertise, Advanced Technology, and a Commitment to Safety
Efficiency
Private utility locating prevents damages and delays to keep your projects moving forward safely and efficiently.
Quality
Maximum accuracy provided by the industry's most experienced technicians & most advanced technologies.
Safety
Your crews and community are protected from safety risks by having private underground utilities marked.
Get the Complete Picture
Because 811 only locates public utilities (gas, electric, telecommunication, water, and sewer lines), you don't get a complete picture of the risks hidden underground. A1 locating provides comprehensive damage prevention:
All underground utilities and structures marked
Verification of existing utility maps
Comprehensive deliverables unmatched within the industry
Assurance of regulatory compliance