· Walking and Mobile Leak Detection

· Transmission and Distribution Patrols

· Frost and Winter Patrols

· Indoor Meter Surveys

· Pipe/Bridge Crossing Inspections

· Leak Centering and Classification

· Leak Pinpointing and Purging

· Leak Rechecks 

· Gas Sample Analysis

· Odor Complaint

· Corrosion Control

· Atmosphere Corrosion Inspections

· Pipe to Soil Potential

· Soil Resistivity

· Anode Installation

· Periodic Rectifier Inspections

· Sniff Test (DOT 192.625)

· Valve Inspections

· Training Programs