Engineering, Procurement, and Construction (EPC)

One Contract. One Team. One Outcome.

Axial Energy delivers integrated EPC execution that brings engineering, procurement, and construction under a single accountable team — eliminating scope gaps, accelerating schedules, and delivering infrastructure ready to energize.

Engineering-led. Fully integrated. Completely accountable.

Most EPC breakdowns begin with fragmentation. When engineering, procurement, and construction operate in separate organizations, gaps emerge at every handoff. Those gaps show up as delays, change orders, and costly commissioning surprises.


Axial Energy is built to eliminate that risk.


Our EPC practice is engineering-led and fully integrated, meaning the team that designs your project is the same team coordinating procurement and managing construction execution. From the earliest concept through final energization, one team owns performance.


One firm. One contract. One accountable partner.


This integrated approach allows Axial to deliver streamlined, high-impact infrastructure execution across substations, battery energy storage systems (BESS), and complex power infrastructure projects nationwide. Utilities, cooperatives, independent power producers, and renewable developers rely on Axial when projects demand disciplined coordination, technical expertise, and dependable follow-through. 

Development & Feasibility

Successful projects begin with informed decisions. Axial supports early-stage development with the engineering insight and technical analysis required to evaluate feasibility, clarify risk, and establish a reliable project foundation.

Services include:

  • Power flow -FCITC (first contingency incremental transfer capability) and contingency analysis
  • Shadow modeling of interconnection queues
  • Material modification studies
  • Load hosting capacity analysis for datacenters or other loads
  • Risk analysis or sensitivity analysis of identified upgrades for a project
  • Network upgrades risk mitigation analysis
  • Voltage and reactive power support studies
  • Load flow, steady state, short circuit & stability studies
  • Transmission constraint mitigation solutions
  • Facility study review
  • Renewable integration studies
  • Network model development
  • Sub-synchronous resonance studies

Engineering

Axial’s licensed engineers bring deep experience in substation, BESS, and power infrastructure design. Because our engineers operate within the EPC delivery team, every design decision reflects constructability, equipment availability, and commissioning requirements from day one.

This systems-thinking approach produces designs that perform in the field — not just on paper.

Substations

  • Conceptual through detailed engineering design
  • Physical layout and civil/structural engineering
  • Protection and control (P&C) design and schematics
  • Electrical one-line, three-line, and wiring diagrams
  • Power system studies: short circuit, arc flash, load flow, relay coordination
  • SCADA and communications architecture

BESS

  • Electrical balance-of-plant engineering
  • Battery system integration design
  • Grid interconnection engineering
  • SCADA, EMS, and controls integration
  • Civil and structural design for battery enclosures and equipment pads
Man fixing a substation

Transmission & Interconnection

  • Transmission line design and routing support
  • Interconnection study coordination and technical response
  • Generator step-up and collector system design

Procurement

In many EPC projects, schedule risk lives in procurement — not construction.

Axial integrates procurement with engineering from the earliest design phases, ensuring equipment specifications are complete, vendor relationships are activated early, and lead times are incorporated into the execution plan.

This proactive approach helps compress schedules and reduce downstream risk.

Procurement services include:

  • Technical specification development and vendor bid packages
  • Competitive bid solicitation and technical bid evaluations
  • Established relationships with major equipment manufacturers and suppliers
  • Factory acceptance testing (FAT) and witness testing
  • Logistics coordination and delivery management
  • Subcontractor qualification, scope development, and oversight

Construction

Axial’s field teams bring the same discipline and experience that support our nationwide utility distribution and storm response operations. For EPC projects, our construction crews work under the direct leadership of Axial project managers and field engineers — ensuring tight coordination between design intent and field execution.

This integrated oversight keeps schedules moving, resolves issues quickly, and maintains clear communication with clients throughout the project lifecycle.

Substations

  • Civil and structural construction — grading, foundations, and structures
  • Installation of transformers, breakers, switches, and associated equipment
  • Control building and auxiliary systems construction
  • Grounding system installation
  • Protection and control wiring and termination
  • Bus assembly and high-voltage connection work

BESS

  • Site preparation and civil construction
  • Electrical balance-of-plant installation
  • Battery enclosure and equipment installation
  • Electrical interconnection to the substation or point of interconnection
  • SCADA, EMS, and communications installation
Two construction workers in safety gear analyzing an electrical substation under a cloudy sky

Testing & Commissioning

Mechanical completion is only the midpoint. Projects are complete when systems perform reliably in operation.

Axial’s testing and commissioning services validate that every system component operates as designed before energization. By maintaining continuity between engineering, construction, and commissioning, we ensure a smooth transition from project delivery to system operation.

  • Protection and control relay testing and settings verification
  • High-potential and continuity testing
  • SCADA and communications commissioning
  • BESS battery management system (BMS) and EMS commissioning
  • Energization planning and support
  • NERC compliance testing support
  • End-of-warranty inspections

Delivery Models

Every client and project structure is different. Axial adapts to the delivery model that best supports your organization’s procurement strategy and risk profile.

Delivery options include:

  • Turnkey / Lump Sum EPC
  • Open Book EPC
  • FEED (Front-End Engineering and Design) to Full EPC
  • Owner’s Engineer + Construction Management
  • Competitive Bid

Markets Served

  • Electric Utilities
  • Rural Electric Cooperatives
  • Independent Power Producers (IPPs)
  • Renewable Energy Developers — Solar, Wind, and BESS
  • Municipal Utilities
  • Industrial and Commercial Power Users

Ready to take the next step?

Contact Axial Energy today for expert consultation on your renewable energy projects and solutions.