“Loyalty, Integrity, Commitment, Teamwork & Passion”

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 Reportable Accidents Since Inception

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.

High Voltage Projects

Comprehensive EPC Services

We have full in-house capabilities to deliver detailed design, procurement, construction, installation, commissioning and project management.

Asset Management


Full 24/7 preventative, reactive and periodic maintenance

We provide full 24/7 preventative, reactive and periodic maintenance schemes.

To assist with urgent requests we also provide spare parts management services to client bespoke requirements – we keep a large stock of transformers, switchgear and accessories to limit out of service time.

Asset Management

We provide an extensive range of HV Maintenance services across all sectors of industry and utility’s. Our expertise in high voltage equipment predictive and preventive maintenance is world class. We have expert Service Engineering teams that are highly trained and fully mobile in a fleet of fully kitted out vans carrying state of the art specialist test equipment, tools and strategic spares. We pride ourselves in the personal service and customer focus we offer our clients.


We provide 24/7/365 emergency response service to our customers. We have a network of service engineers the length and breadth of the country. This allows us to provide a response time of 2-4 hours for most emergencies.

Training Centre

Equip your personnel with the knowledge  

High voltage systems require specific knowledge, expertise and competency to operate in a safe and competent manner.

H&MV Engineering have recognised that a significant gap exists in this area and we have put significant resources, experience and development into this course to address that shortfall.

This is the only one of its kind to be Accredited by City & Guilds in Ireland.

We offer full (5 days) and refresher (2 days) courses – contact us today for more details.

This course is designed to be suitable for varied groups including:
• Facilities and Maintenance Managers
• Facility Engineers and Technicians
• High Voltage System Operators
• Plant Electricians
• Maintenance Technicians

Our Accreditations


No. of employees

EPC Projects

Mega Watts connected to the grid

Maintenance contracts

We offer our customers 24/7/365 Emergency Services

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 110kV 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.” EirGrid

“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

News & Events

Check out our newest projects, customer success stories, social & community events, job vacancies and more…

H&MV Receives New ISO Certification for BIM

H&MV Engineering is pleased to announce that our BIM (Building Information Modelling) systems and capabilities have been certified to the ISO 19650-1:2018 and ISO 19650-2:2018 standard by National Standards Authority Ireland (NSAI). ISO 19650-1:2018 and ISO...

Engineers Ireland CPD Employer of the Year Excellence Award Winners!

H&MV Engineering have won the much coveted Engineers Ireland CPD Employer of the Year Excellence Award.  At a spectacular celebratory gala ball on Friday 15th November it was announced that H&MV Engineering had landed the award in an impressive line up of...

H&MV Group Secures 110M NOK Contract in Norway

Statnett signed contracts with H&MV Engineering today to build a new 400 -132 kV Fagrafjell transformer station which will secure the power supply in South Rogaland. “H&MV are delighted to be awarded such a prestigious contract as Fagrafjell Substation with...

H&MV Attend Reception at Irish Embassy in Stockholm

An Taoiseach (Irish Prime Minister), Leo Varadkar TD, visited the Swedish Embassy recently and H&MV Engineering's Country Manager Roland Pettersson was in attendance for a celebratory reception.  H&MV are embracing huge success in Sweden since we established a...

H&MV “Slievenamon Loop” Charity Cycle

Our Charity Cycle, the "Slievenamon Loop" took place on 13th July at Horse & Jockey.  It was an incredible success, far exceeding all our expectations and the final total was €27,404.25. Cyclists opted for a 50km or 100km cycle route.  All monies raised went...

H&MV Engineering handed RoSPA Gold Award for health and safety practices !

H&MV Engineering, based in Limerick, has been handed a prestigious award in recognition of its practices and achievements in helping its staff get home safely at the end of the working day.  The Company has achieved a Gold in the internationally-renowned RoSPA...

H&MV Training Academy Launches New Course !

H&MV Engineering launch new ‘Safe Operation & Maintenance Principles for Low Voltage Industrial Systems’ course! For more information please contact hvtraining@hmveng.ie

“Slievenamon Loop” – H&MV Charity Cycle 2019

H&MV Engineering's Annual Charity Cycle, "The Slievenamon Loop" will take place on Saturday, 13th July, 2019.  Departing Horse & Jockey Hotel in Thurles, there are two routes available for participants: a 50km and a 100km route.  Registration is open on line...

Inauguration Celebration

John Stokes, Executive Director along with fellow H&MV Engineering personnel Enda Molloy, Colin McCabe & Denis Mulcahy were delighted to be included at the recent Inauguration of Dromadda Beg Wind Farm.  Dr. Hans Bünting, COO  Renewables of Innogy SE was also...

H&MV is Hiring in the Nordics!

H&MV Nordics is Hiring!  After successfully securing High Voltage substation projects in Norway and Sweden we have exciting opportunities at H&MV.  We are actively recruiting Project Managers, Site Managers, Project Engineers, Design Engineers, Quantity...

Head Office

Unit 35

McLoughlin Road

National Technology Park



V94 X3D6

Dublin Office

Unit B10

Kingswood Business Park


Dublin 22

D22 C7X0

UK Office

Eden House,

454 New Hythe Ln,


ME20 7UH

Northern Ireland Office

Forsyth House

Cromac Square

Belfast BT2 8LA


Karenslyst Allé 53,

0279 Oslo,




Near Ring Road, V.O.C Nagar

Hosur – 635109, Tamil Nadu

South Africa

21 Dreyer Street,

7708 Upper Claremont,

Cape Town,

South Africa