Oil, Gas, & Chemical Services
Shermco delivers specialized electrical engineering, testing, maintenance, and control systems integration services for the oil, gas, & chemical industry.
Our Services
Our team delivers specialized oil, gas, and chemical industry services that keep critical operations safe, reliable, compliant, and running at peak performance.
With Shermco, you gain access to industry-leading expertise in electrical testing and maintenance, power systems engineering, protection and control, arc flash and safety studies, control systems integration, predictive maintenance, and emergency response.
From upstream production facilities and midstream infrastructure to refineries, petrochemical plants, and chemical processing operations, our team helps customers improve reliability, reduce unplanned downtime, and maintain regulatory compliance.
Upstream Production & Gathering
• Electrical infrastructure for drilling and production facilities
• MCC, switchgear, and distribution system testing
• Hazardous location electrical support
• PLC and SCADA integration
• Compressor station electrical services
• Well pad power distribution & UL508A panel fabrication for well pads
• Instrumentation and controls support
• Arc flash and coordination studies
• Medium-voltage cable testing and fault locating
• Preventive and predictive maintenance programs
Midstream Pipelines & Terminals
• Substation commissioning and maintenance
• Relay testing and calibration
• SCADA / RTU integration and upgrades
• Transformer testing, oil processing, and diagnostics
• Circuit breaker modernization and retrofits
• Emergency response and power restoration
• Arc Flash & Power system studies and load analysis
• PLC upgrades/migrations and power systems engineering design
• Fiber and communications integration
• Embedded field project teams
Downstream Refining & Petrochemical Processing
• Turnaround and outage electrical support
• Electrical maintenance services
• Control system modernization
• PLC migrations and automation upgrades
• UL 508A control panel fabrication
• Power quality and reliability studies
• Power systems engineering projects, front-end engineering/feasibility studies, and power systems modernization
• Breaker & relay upgrades and retrofits/retrofills
• Motor and generator repair services
• Thermal imaging and condition-based maintenance
Control Systems Integration & Automation
• PLC, HMI, and SCADA programming
• Legacy system modernization
• Process automation and optimization
• Remote monitoring and data integration
• Industrial networking and communications
• Safety instrumented system support
• Cause & effect documentation
• Loop checks, calibration, and commissioning
• Embedded integration teams
• Control panel design and fabrication
Emergency Response & Lifecycle Support
• 24/7 emergency response and disaster recovery
• Equipment recovery and replacement support
• Predictive and preventive maintenance programs
• Reliability-centered maintenance strategies
• Engineering assessments and system upgrades
• Arc flash labeling and compliance support
• NETA acceptance and maintenance testing
• Equipment modernization and life extension projects
• Temporary power and contingency planning
• Long-term lifecycle partnership support
700+
NETA Technicians
50+
Years of Experience
100+
Qualified P&C Engineers
41+
Locations Across North America
Service Offerings
Why Shermco?
Trusted by Oil, Gas, & Chemical Companies Across North America
End-to-End Lifecycle Support
Shermco provides integrated services that support the full operational lifecycle of upstream, midstream, and downstream facilities—from engineering and commissioning to maintenance, modernization, and emergency response.
Built for Uptime-Critical Environments
Shermco understands the operational demands of refineries, pipelines, compressor stations, terminals, and production facilities where downtime and safety incidents carry significant operational consequences.
Integrated Electrical & Automation Expertise
With engineering, field services, motor repair, and control systems integration all under one organization, Shermco helps reduce coordination gaps and improve long-term reliability.
Scalable Field Teams Across North America
Shermco mobilizes experienced technical teams to support outages, shutdowns, commissioning projects, facility expansions, and emergency events.
