Onyx Engineering, Inc.

Quality engineering and project support services with an operator's perspective

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About the firm

Onyx Engineering, Inc. is a full-service engineering and project management practice headquartered in Corpus Christi, Texas. Founded in 1992, it maintains a team of professionals with deep operating-company experience across refining, offshore production, petrochemical, pipelines, and oil and gas production. Its engineering team combines technical expertise with extensive facility operations knowledge to deliver design solutions that are both technically sound and cost-effective.

Established
1992
Firm type
Process Engineering · Mechanical Engineering · Electrical Engineering · Civil Engineering · Structural Engineering · Environmental Engineering · Automation & Controls · Process Safety Engineering

Capabilities

Process Engineering

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Provides comprehensive designs and analyses for chemical and petrochemical processes, maximizing efficiency and safety.

  • Feasibility Studies

    Evaluates technical and economic viability of prospective developments before capital is committed.

  • HAZOP Studies

    Conducts structured hazard and operability studies to identify and manage process risks.

Mechanical Engineering

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Delivers detailed design and stress analysis for industrial equipment and piping networks.

  • Vessel and Tank Design

    Develops specifications and mechanical layouts for storage tanks and pressurized vessels.

  • Pipe Stress Analysis

    Evaluates structural integrity and thermal expansion stresses within complex piping systems.

  • Modular Design-Build and Fabrication Management

    Oversees the construction and assembly of modular process units.

Electrical Engineering

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Designs robust electrical power distribution and control systems tailored for industrial facilities.

  • Instrumentation and Control System Engineering

    Integrates sensors, transmitters, and automated controllers to optimize facility operations.

Civil and Structural Engineering

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Provides foundational and structural frameworks to support industrial infrastructure and equipment.

  • Topographic Surveys

    Maps land terrain and physical features to guide precise engineering and layout planning.

Environmental Consulting

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Develops recovery strategies and compliance planning to mitigate industrial environmental impact.

Project Management

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Coordinates industrial projects from initial cost estimation through execution and transition to operations.

  • AFE Estimating and Scheduling

    Establishes accurate authorization for expenditure estimates and project timelines.

  • Construction Management and Liaison

    Supervises field execution and maintains clear communication between site crews and engineering teams.

  • Commissioning and Start-Up Support

    Verifies system performance and supports safe facility activation.

Safety and Risk Consulting

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Evaluates hazards and implements compliant protocols to protect personnel and assets.

  • Risk, Security, and Safety Assessments

    Identifies potential vulnerabilities and reviews industrial safety configurations.

  • Life Safety Solutions

    Designs emergency egress, fire protection alignment, and personnel protection features.

Engineering Equipment Solutions

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Work in this area is organized into supported delivery tasks.

  • Manages The Procurement

    Support includes Manages the procurement.

  • Technical Specification

    Support includes technical specification.

  • Optimization Of Industrial Apparatus

    Support includes optimization of industrial apparatus.

Industries

Oil & Gas · Petrochemical · Industrial · Environmental & Remediation · Commercial

Projects

No projects listed yet.