Substation Power Equipment Installation

Medium & High Voltage Equipment Installation for Utility Substations

Power Construction Group, based in Uniondale, Indiana, provides expert substation power equipment installation for both medium voltage (MV) and high voltage (HV) systems. We serve utilities, municipalities, industrial clients, and renewable energy developers across Indiana and the surrounding region—offering turnkey solutions from equipment staging to final startup coordination.

With decades of combined experience, our certified team ensures that every piece of substation equipment is installed to spec, on time, and with a sharp focus on safety, performance, and grid reliability.

We Install All Major Substation Power Equipment

Our team is experienced in the installation of a wide range of medium and high voltage equipment, including:

  • Pad-Mounted Transformers
  • Power Transformers (HV/MV)
  • High Voltage Circuit Breakers (Air, SF6, Vacuum)
  • Gas-Insulated Switchgear (GIS)
  • Motorized Disconnect Switches
  • Current & Potential Transformers (CTs & PTs)
  • Voltage Regulators & Reclosers
  • Surge Arresters & Capacitor Banks
  • Grounding Systems & Bus Structures

Whether you're upgrading an existing substation or building a greenfield site, our crew can scale to fit the complexity of your installation—MV or HV.

What Sets Power Construction Group Apart?

  • Medium Voltage Expertise: We don’t just focus on high voltage. Our team is well-versed in medium voltage installation, distribution switchgear, and system integration—commonly used in industrial plants, utility substations, and renewable energy applications.
  • Full Turnkey Services: From structural steel erection and equipment placement to bus welding, cable terminations, and grounding—we handle every aspect of your project in-house.
  • Regionally Positioned: While our operations are based in Uniondale, Indiana, we regularly perform work across the state and have recently completed multiple projects in Ohio. Power Construction Group is well-positioned to service additional surrounding states as project opportunities arise.
  • Safety-Driven and Certified: Our employees hold certifications including OSHA 10/30, Confined Space Entry, Qualified Rigger, and more. We strictly adhere to NESC, IEEE, and NEC codes.

Installation Process

  1. Site Prep & Planning – Every project starts with a thorough assessment of site conditions, load needs, and delivery timelines.
  2. Equipment Staging & Handling – We coordinate delivery and staging of MV/HV components for seamless workflow and minimal downtime.
  3. Precision Installation – Switchgear, transformers, breakers, and controls are installed according to engineered drawings and utility standards.
  4. Field Testing & Commissioning Support – All equipment is inspected, aligned, grounded, and tested before energization.

Additional Services

  • Substation Steel & Foundations
  • Ground Grid Design & Installation
  • Bus Duct & Welded Bus Systems
  • MV/HV Cable Pulling & Terminations
  • Protection & Control Wiring
  • Relay Panel Wiring & Control House Setup

Who We Serve

  • Electric Utilities
  • Municipalities
  • EPC Firms
  • Solar & Wind Developers
  • Industrial Facilities
  • Co-ops & Substation Owners

Service Area

While our operations are based in Uniondale, IN, Power Construction Group provides substation installation services throughout Indiana and travels to surrounding states for regional projects. We are equipped to support utility infrastructure wherever the work takes us.

Contact Us for a Quote

Need reliable substation power equipment installation with experience in both medium and high voltage systems? We build the power infrastructure that keeps America

running.

Meta Title: Substation Power Equipment Installation | Medium & High Voltage | Power Construction Group

Meta Description: Power Construction Group in Uniondale, IN installs medium & high voltage substation equipment. Serving Indiana & surrounding states. Call for a quote today.