Complete  high voltage 

Complete  high voltage solutions


H&MV has a wide range of expertise in renewables projects, including wind & solar farms and battery storage.

Data Centres

We specialise in delivering comprehensive Hyperscale EPC Solutions: Grid Routes | GIS & AIS HV Substations | Medium Voltage Network.


H&MV has successfully delivered multiple projects in the utility sector, working closely with local TSO and DNO’s.

EV Chargers

With sustainability being our core value – we are excited to offer complete solutions for EV charging stations.

Global experience with local expertise

We provide extensive experience you can rely on.

We’re working around the world, focused on delivering projects to the highest international quality standards, renowned as trusted partners with safety always a driving force.

Zero Accidents Culture

H&MV’s dedication to Safety is embedded in our company beliefs and culture.

Our industry leading Zero Accidents Culture is achieved thanks to:

• Highly qualified employees, their dedication  & proven talent development initiatives

• Advanced in-house Quality Management Systems & Procedures – exceeding compliance requirements

• Accredited, purpose-built Training Academies

Fast & reliable delivery with proven track record

Each project we engage in is assigned to a dedicated team, who takes the lead from early stages until completion. Our internal guidelines and project management systems ensure timely delivery.

Highly skilled workforce

At H&MV we provide our employees with opportunities to work on challenging  and rewarding projects.  We’ve nurtured and grown a highly skilled, professional team through our robust talent development initiatives, exposure to the latest technology, and on-the-job learning.  We encourage employees to excel.

Our people are working and living in Europe, the UK, Asia and Africa and we are actively exploring new territories for new business.  Support services are readily available to all our regions from Group Headquarters in Ireland.    

Pioneering & flexible bespoke solutions

At H&MV we invest in our people and we encourage innovation.  Leading by example, our people have the latest in technology at their fingertips to create a unique solution for any challenge your project may face. 

International Branches

EPC Projects

Mega Watts Connected to the grid

Maintenance Contracts

H&MV Engineering provide specialist energy services to the highest international safety and quality standards, specialising in data centres, renewables and utility sectors globally.

“Safety, Loyalty, Integrity, Commitment & Teamwork”

Safety Approach

Safety is a priority that we set above all else within H&MV Engineering and we are uncompromising in implementing our health & safety policy.


Zero Accidents Culture

Eliminating accidents

Eliminating accidents is our number one priority. All our projects need to be safe for both our staff as well as our customers.

Eliminating Down Time

Power outages can have serious consequences and this is why we have a well developed set of unique skills and quality procedures to eliminate down time.

What’s the key to achieve this?

Highly Qualified Staff

We pride ourselves in having the best skilled workforce in our industry. Our team is not only highly qualified, but are also constantly developing their skills to keep up with the newest technologies and safety requirements.

Harnessing our global experience with local expertise, from concept design, planning, through to project execution and beyond, H&MV is a brand you can trust to power your business wherever you require.

Our Services


Engineering & Design

Asset Management

Training Academies

Safety, Loyalty, Integrity, Commitment & Teamwork

What our Customers say

“H&MV have provided HV expertise for the past 6 years to a high standard with a reliable and highly competent team.”
SSE Generation

“H&MV have an excellent customer service approach and are highly skilled in the area of HV EPC projects. This has given us the confidence to engage them for a number of high voltage substations to service our facilities.“
Mission Critical Client

“H&MV engineering has delivered a number of contestable build 110 kV stations for major connections to the transmission system. H&MV engineering are familiar with our functional requirements and policies. All projects delivered by H&MV are delivered in a professional and safe manner. They are competent in the provision of both design and project management services.”


“H&MV Engineering have demonstrated professional expertise and great customer service whilst developing grid connections for our renewable projects. We look forward to working with them in the future due to their positive approach and can do attitude.”
Enerco Energy