We provide full-scope Electrical and Instrumentation (E&I) services that support every phase of your project lifecycle—from initial construction through commissioning and into long-term maintenance. Whether it’s a greenfield build or a brownfield upgrade, our team delivers safe, efficient, and technically sound solutions that meet the highest standards in industrial environments.
Delivering Precision. Powering Performance.
We specialize in:
- electrical and instrumentation construction,
- pre-commissioning,
- commissioning,
- start-up,
- TurnAround, and
- routine maintenance,
iElectrical & Instrumentation Services
Bringing the expertise and manpower needed to keep your systems running smoothly and reliably.
Our Services Include:
- Electrical Installation & Power Distribution
Complete installation and maintenance of low-, medium-, and high-voltage systems, including cable tray, grounding, terminations, and testing. - Instrumentation Installation & Calibration
Precise installation and loop calibration for flow, pressure, temperature, and level devices using industry-standard procedures and documentation. - Analyzer Technician Services
Skilled technicians to support process analyzers, sample systems, gas detection, and CEMS—ensuring accurate and reliable process monitoring. - Custom Panel Fabrication
Design, fabrication, and installation of control panels, marshaling cabinets, and junction boxes—built to spec and tested for quality. - Commissioning & Start-Up Support
Seamless transition from construction to operations, with experienced personnel managing loop checks, functional testing, and system energization. - Preventative & Routine Maintenance
Reliable maintenance programs tailored to maximize uptime, extend equipment life, and reduce unplanned outages. - E&I Engineering Support
Our engineering team delivers practical, field-ready solutions including design reviews, redlines, drawing development, and technical field support.
- Electrical Installation & Power Distribution
We understand the demands of complex facilities and critical timelines. Our goal is simple: to be the most trusted, responsive, and capable E&I partner you have—whether you’re starting from bare ground or keeping decades-old infrastructure online.
Let’s build it right. Let’s keep it running.
Contact Us
Call Us Today
or Fill Out the Form Below
Get in touch
- 833-774-2255
- management@castlehigh.com
201 German St.
Erie, PA 16507
