ONYX has the experience, equipment, outstanding safety record, and personnel that enables us to deliver a unique value to our clients on our land projects. ONYX provides the maintenance and emergency response services that allow you to meet your customers’ expectations for safe, reliable oil and gas transportation. Every service we offer is backed by our team’s unparalleled expertise our superior safety record.

  • Abandoned Pipeline Recovery
  • Anomaly Investigations & Repairs
  • Asbestos Remediation
  • Clock Spring, Weld Sleeve & Mechanical
  • Clamp Reinforcement
  • DOT Regulatory Compliance
  • Emergency Services
  • Erosion and Washout Remediation
  • Facility and Terminal Construction and Maintenance
  • Industrial Sandblasting, Painting and Coating
  • Line Locating
  • Pipe Coating Removal
  • Pipeline Inspections and Repairs
  • Pipeline Maintenance
  • Pipeline Replacements
  • Right-of-Way Mowing and Maintenance
  • Valve Installation and Replacements


When there’s an emergency situation, there’s no time to waste. The environmental impact after a major storm event can be very serious, and Onyx is quick to respond with effective solutions. We always have crews available immediately to help in any way, and due to our commitment to our customers, we will never inflate our rates for emergency work.

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