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Start-up Services
Start-up Services
Startup and turnaround work requires accurate calibration, reliable valve performance, and complete documentation across every critical system.

Startup and turnaround work requires accurate calibration, reliable valve performance, and complete documentation across every critical system.

Scallon Controls works alongside plant engineers and contractors during commissioning, turnarounds, and greenfield projects to ensure systems are ready when startup begins. Known regionally for valve expertise, Scallon also covers instrumentation calibration, PRV testing, loop validation, field resources, and asset management. With nearly 50 years of service across East and Southeast Texas and facilities located within 30 miles of most customers, factory-trained teams can be on-site quickly when schedules tighten.

Fewer Surprises. Cleaner Handoffs.

Plant teams working with Scallon typically see:
Fewer delays during startup and turnaround activities
Clear documentation and reliable data from day one
Confidence in system readiness before handoff to operations
Accurate calibration and validated system performance
Reduced risk across valves, instrumentation, and control systems

Comprehensive Valve & Instrumentation Support

Scallon provides valve and instrumentation services that support startup, commissioning, and turnaround work across all manufacturers and system types, including Emerson and Fisher valves, transmitters, and control systems.
Valve Diagnostics & Documentation
Valve Diagnostics & Documentation
Valve issues identified during startup are often tied to existing performance conditions. Using Fisher™ FIELDVUE™ positioners and the portable FlowScanner™, technicians evaluate valve health in-service or after removal without disassembly. Each diagnostic includes a Red/Yellow/Green evaluation report with supporting data so work can be prioritized based on actual valve condition.
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Flow & Measurement Instrumentation
Flow & Measurement Instrumentation
Scallon is a factory-certified service provider for Rosemount™ measurement instrumentation and Micro Motion™ flow meters, with capabilities across all major manufacturers. During startups and turnarounds, technicians perform on-site calibration using NIST-traceable standards, verify transmitter configuration, and confirm loop accuracy to ensure accurate and reliable measurement at startup.
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Valve & Instrument Repair, All Types & Manufacturers
Valve & Instrument Repair, All Types & Manufacturers
Control valves, isolation valves, and actuators are repaired across all brands in a 75,000 square foot Beaumont facility. Equipment includes CNC machining, large-capacity vertical turning, and automated lapping systems that restore sealing surfaces efficiently and consistently. With millions in local parts inventory available for same-day shipment, repair timelines align with startup schedules and reduce delay risk.
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Loop Validation
Loop Validation
Before startup, control loops are verified from field device through the control system. Instrumentation teams perform complete loop checks and document results, confirming correct system response before startup.

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Turnaround Support & Management
Turnaround Support & Management
Teams coordinate with plant staff from pre-outage planning through execution and closeout. A National Board-certified field service trailer can be deployed on-site, providing testing and repair capabilities without the need to transport equipment offsite.

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PRV Testing & On-Site Trailer
PRV Testing & On-Site Trailer
As a VR Certificate of Authorization holder, Scallon performs ASME Section I and VIII testing and repair for pressure relief valves. The field service trailer supports high-pressure air and liquid testing on-site, reducing downtime and minimizing transport risk.

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Spares Rationalization
Spares Rationalization
Starting up with the correct spare parts helps prevent delays when equipment needs replacement under pressure. Scallon helps assess and organize spare parts inventory so critical components are available when needed, supported by local inventory and fast fulfillment.

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SIS Testing
SIS Testing
Safety Instrumented System testing is required for facilities with SIS requirements. Certified technicians perform functional testing and documentation to confirm proper system response before startup.

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Embedded Resources
Embedded Resources
For extended projects or turnarounds, Scallon can place factory-trained technicians directly within plant teams. These specialists provide additional capacity and expertise during high-demand periods without long-term staffing commitments.

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Asset Optimization
Asset Optimization
Scallon manages more than 5,500 customer-owned assets through its PRV pool program, tracking maintenance history, scheduling testing, and sourcing parts proactively. Access to Emerson's inventory network improves parts availability when needed.

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How Scallon Supports Startup & Turnaround Activities

Startup and turnaround work involves multiple systems, teams, and deadlines. Scallon integrates into existing workflows to support system readiness, execution, and performance verification before, during, and after startup.

Assess & Prepare

Scope is reviewed, system readiness is evaluated, and potential issues are identified early so resources and parts are in place before work begins.

Calibrate & Validate

Calibration, diagnostics, and validation are performed across valves and instrumentation using certified procedures and traceable standards to ensure systems function correctly.

Support Execution

On-site teams assist with troubleshooting, adjustments, and coordination alongside plant staff and contractors, with all work documented throughout execution.

Optimize Performance

Post-startup performance is confirmed, documentation is delivered, and additional support is provided to support a clean transition to operations.

Why Scallon Controls

Nearly 50 Years Serving East and Southeast Texas

Nearly 50 years of trusted expertise

Experience across industrial facilities in the region provides familiarity with equipment, processes, and local operating demands.

Local advantage, within 30 miles of most customers

Facilities are located close to the majority of customers, allowing rapid response when schedules shift or issues arise.

One-stop-shop capabilities

From valves to instrumentation and field support, Scallon provides a single point of accountability across startup and turnaround scope.

Backed by Emerson's technical network

As an Emerson Impact Partner, Scallon provides certified expertise and access to a broad product and support network, including Emerson™ instrumentation and Fisher™ valve solutions.

24/7 support and emergency response

Teams are available around the clock, supported by backup power and continuous operations capability.

Plan Your Next Startup or Turnaround

Ensure your startup and turnaround work is supported by local teams with the valve and instrumentation expertise to get systems running right.
SPEAK WITH A STARTUP SPECIALIST
(409) 842-5950)
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Industries Served

Scallon supports startup and turnaround operations across:
Metals
Industry
Metals
Recover more, reduce the cost of production, and maximize your available resources
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