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Engineering & Automation Specialists

Mangan Inc. is a nationally-recognized Specialty Engineering, Automation and Integration Company providing a full-range of services for the Refining, Gas & Oil, Pipeline, Renewable, Chemicals and Life Sciences Industries, including Automation, Design, Engineering, Control System Integration, Safety Instrumented Systems, Software Solutions, SCADA, Safety Lifecycle Management, Commissioning, Compliance, SmartPlant Instrumentation/INtools, Measurements, Data Historian and Project and Construction Management.  Established in Long Beach, CA in 1990, the Mangan Family of Services now includes Mangan Software Solutions, Mangan Renewables, Mangan Biopharm and Barry D. Payne & Associates, Inc.  Our nearly 400 employee-owners now work from ten office locations in California, Colorado, Georgia, Texas, New Hampshire, and North Carolina.

Mangan Spotlight

Orbital Infrastructure Group, Inc. Announces Sale of Orbital Gas Systems N.A. to Mangan, Inc.

Mangan, Inc and Argos Engineers create client partnerships for engineering services

Mangan, Inc. Acquires Horizon Consultants, forming one of the largest process safety engineering firms in the U.S.

MSS’ SLM v2 safety lifecycle platform becomes the only Safety Lifecycle Software certified IEC 61511/61508 Compliant

Mangan Named Best-In-Class for Safety 2018

Mangan Inc. Named among America’s Safest 2017 by EHS Today

Mangan’s Power Distribution Group (PDG) now offers engineering, design, and analysis services for all of your power system needs

For other Mangan News, visit here

  • A National Leader in Process Safety Solutions

    Providing full Life Cycle Support of Safety Instrumented Systems (SIS)

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    Mangan Inc

    Oil & Gas Industry

    Mangan provides engineering services for the Refining, Oil & Gas, and Pipeline Industries.

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    A National Leader in Mid-Stream Gas Plant Control Systems Solutions

    Providing Control Solutions and Plant Optimization Services

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  • Midstream

    Mangan Inc. provides full service Engineering and Automation service for its Midstream clients

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    Mangan Power Distribution Group Logo

    Power Distribution

    Mangan Power Distribution Group specializes in the design, engineering, and maintenance of power systems and substations throughout the USA.

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    Mangan Renewables

    Renewable Energy

    Our renewable energy solutions can address all of your solar or wind power needs. From solar power integration, to power/load control, and energy monitoring — Mangan has a solution that can work for you.

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  • Mangan Cybersecurity

    Industrial and Operational Technology (OT) Cybersecurity Services

    At Mangan Cybersecurity we put into place strategies, documentation, and tools to meet governmental, corporate, or global requirements for OT cybersecurity.

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    Mangan Biopharm


    Mangan Biopharm, a division of Mangan Inc., was established in 1997 and delivers Total Lifecycle Engineering, including robotics, automation and controls system engineering…

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