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Redefining What It Means to Be an Engineering Partner

At Phase X Engineering, we are redefining what it means to be an engineering partner in the power sector. With deep, cross-disciplinary expertise in Substation Design, Gen-Tie, BESS, Transmission, PV, and Microgrids, we serve as the Energy Architect behind the nation’s most complex and high-performance energy systems.

Years in Business
6
Projects Delivered
228
States Licensed
20 +
In-House Execution
100 %

Why Phase X Engineering

A Strategic Advantage

Our clients work with us and keep working with us because they know Phase X brings a level of quality, coordination, and forward-thinking that protects budgets, timelines, and long-term asset value.

Service Nationwide

Substations, BESS, Transmission, and Utility-Scale Renewables — across every major market and utility territory.

Full-Scope In-House Engineering

Speed, accountability, and seamless execution — no handoffs, no gaps, one team accountable from kickoff through IFC.

Detailed, Buildable Drawing Packages

Construction smoother. Permitting faster. Inspections easier. Our drawings are built to be built from.

High Client Retention

Driven by our commitment to precision, responsiveness, and clear communication. Our clients come back — and refer us.

Multidisciplinary Expertise

We solve complex technical challenges and spot risks early — because our electrical, structural, and civil engineers work side by side.

Agility at Scale

Whether it's a single-site project or a multi-state portfolio, we move fast — without compromising quality.

Our Team

Our People Are Our Power

Our Culture

A Place Engineers Want to Stay

We foster an environment of growth, knowledge-sharing, and collaboration — where engineers are encouraged to push boundaries and take ownership of innovative solutions. At Phase X, our culture leads to high retention, strong mentorship, and an unwavering focus on project success.

Growth & Knowledge-Sharing

Engineers are encouraged to push boundaries, ask hard questions, and take ownership of creative solutions.

Collaborative by Design

Cross-discipline collaboration is built into how we work not bolted on. It's why our projects come together seamlessly.

As the grid evolves, so do we. Our work helps enable cleaner, more reliable energy infrastructure across the country — integrating renewables, designing microgrids, and engineering resilient transmission systems. Phase X is built for what’s next.

Core Values

What We Stand For

Our five core values are the foundation of every project, every relationship, and every deliverable we produce.

1
We Are Innovative

Think critically and collaborate while challenging ourselves to better serve our customers, our team, and our company. Even the small things matter.

3
We Are Responsible

Do the right thing with honesty and integrity — for our clients, our team, and the communities our projects serve.

5
We Are Results Oriented

Take action to deliver best-in-class results. Not just plans — outcomes.

2
We Are Excellent

Deliver best-in-class deliverables. Constantly improve. We have a relentless pursuit for accuracy in everything we do.

4
We Are Committed

Growth and success of our employees, customers, and projects are our priority. We do what we say we will do.

Different Backgrounds, Stronger Results

Diverse Teams Build Stronger Systems

At Phase X Engineering, we believe that diverse teams build stronger systems. We are committed to creating a workplace where all voices are heard — and where team members feel valued, supported, and empowered to lead. Our success relies on diverse perspectives and a shared mission to design the energy future — together.

All Voices Heard

Every team member's perspective matters — in our designs, our decisions, and our culture.

Valued & Supported

We invest in the growth, wellbeing, and success of every member of the Phase X team.

Empowered to Lead

We create pathways for advancement and encourage engineers at every level to take ownership and lead.

Ready to Partner with Phase X Engineering

Licensed across the USA · In-house electrical, structural & civil · 12kV–230kV

Scott Miller IV

Electrical Designer

Scott is an Aries, hocky lover, and an exceptionally quick learner.  He likes remaining up to date with the latest industry trends and advancements to provide the most effective solutions to our clients. He is also the photographer behind all of the company photos and has a passion to photograph cosplays at comic conventions, like ComiCon.

Jordan LeFord

Electrical Design

Jordan is known by many names (Air, Bird Man, Boy Wonder to name a few) and has over 25 years of experience specializing in the support of electrical, civil, surveying, architecture, and telecommunication.  He works well under pressure and is an avid sports enthusiast with a particular passion for golf which may have started during his first job at a country club.

Chris Arevalo

CAD Manager

Chris is an exceptionally talented design extraordinaire with a contagious can-do attitude and a driving force within our team.  This early bird excels in transforming design concepts into functional and accurate 3D models with details and content clients rely on for construction. Chris is known for his mentorship skills, providing guidance and support to his colleagues. Outside of work, he enjoys camping and embracing the great outdoors.

Luke Dye

Mechanical Designer

Luke is a dedicated and skilled mechanical engineer with a background in design engineering.  He brings a mechanical edge to the team.  Luke has a passion for creation in and out of the office.  He indulges in golfing and baking delicious treats and enjoys experimenting with different recipes, techniques, and flavors. 

Rajko Grabusin

Electrical Designer

Rajko is an avid cyclist and says he enjoys “football,” but we think he means soccer. He is a Balkan native and brings a wealth of knowledge all the way from Croatia to the team.  Rajko holds a master’s degree in electrical engineering from Croatia and has significant experience as an electrical technician.  He has become a champion of substation and BESS projects, and he performs electrical power system studies.

Aishwarya Salvi

Job Captain

Aishwarya (Ash) is an animal-loving Gemini who is a competitive basketball player turned architect.  At Phase X, she leverages her extensive 5+ years of experience in architecture and structural design to bring a holistic design philosophy with precision and excellence.  Ash is a talented sketch artist and a phenomenal cook.

Darlene Boresch

CEO

A visionary leader who focuses on strategic growth initiatives, ensuring Phase X continues to set industry standards and challenges the norm.  Darlene is a licensed CPA and has spent the last 20 years working with some of the best entrepreneurs in the tech space to develop and accelerate startup operations, financial strategy, and business advisory to startup companies from seed to IPO.  When she is not implementing growth and long-term vision business strategies, you will probably find her lifting weights at the gym, on a dance floor, or playing with her two sons.  Darlene’s passionate about building high-performing teams that include the best-in-class talent to foster a creative and collaborative company culture.