Ferm Engineering

Ferm Engineering Serving Domestic & Commercial clients with excellence.

Established in 2006, Ferm Eng is a leading installer of Solar PV and renewables solutions in the North West of Ireland together with providing Mechanical, Electrical & Facilities Maintenance services.

⭐️ Ferm Feature: Mary Friel ⭐️Often described as the voice of reason at Ferm, Mary Friel has been a valued member of the...
27/08/2026

⭐️ Ferm Feature: Mary Friel ⭐️

Often described as the voice of reason at Ferm, Mary Friel has been a valued member of the team for over 11 years, staring 26 May 2015.

As our Operations & Maintenance (O&M) Manager, Mary oversees the process documentation and manuals required for project completion. However, from the moment she joined Ferm, it became clear that her talents extended far beyond her official role.

Today, Mary is also the welcoming face of Ferm, managing our front of house and main reception desk. She is often the first person you'll speak to when you call the office, always greeting everyone with her signature friendly and positive hello. She knows how to keep everyone on their feet but in the most patient way.

Alongside managing O&Ms and handling the many queries that come through the office with immeasurable memory, Mary works closely with the team on sizeable client tenders, reports, and course bookings. She also oversees our induction process for new starters, ensuring every new team member receives a warm welcome from day one.

An impeccable fashionista in her own right, Mary is also the go-to person for all things Ferm apparel and workwear. We're all eagerly awaiting the launch of the new AW '26 gilets!

When she’s not keeping our sanity in check in the office, you’ll find Mary exploring the globe on a cruise with John or enjoying her weekly coffee dates with her sisters!

Thank you, Mary, for everything you do. Your dedication, sincerity and positivity help keep Ferm running smoothly every day. 😉❤️



Photo by Barbara McGroary Photography

🌟 Ferm Feature: Kathleen McCauley 🌟This time, we're shining a spotlight on Kathleen McCauley, our Payroll & Administrati...
11/08/2026

🌟 Ferm Feature: Kathleen McCauley 🌟

This time, we're shining a spotlight on Kathleen McCauley, our Payroll & Administration Manager.

Kathleen has been an integral part of the Ferm team for almost eight years, having joined us in September 2018. A true Sage and Intact software expert, Kathleen ensures our team is paid accurately and on time, while also managing expenses, employee timesheets, staff holidays, and calendars.

Her role extends far beyond payroll. Kathleen handles an ever-growing volume of SEAI grant paperwork and oversees a range of key administrative functions, including fleet management and coordinating apprenticeship training books with the ETB. The list continues...

When Kathleen isn't keeping our operations running smoothly, you'll likely find her singing with her local choir or staying active through Pilates.

Thank you, Kathleen, for your dedication, professionalism, and all the hard work you put in every day. We're so lucky to have you on the Ferm team! 👏

17/07/2026

... They make it look easy! We enjoyed getting trained up this week on our new scaffolding which will make our solar pv roof projects swifter, smoother and even safer. All HSA approved. If only the weather stayed like this all year round...

FERM Feature ⭐️ JOE DUFFY ⭐️Next up in the Ferm Roll Call we have Joe Duffy. Joe joined Ferm over 11 years ago in Januar...
14/07/2026

FERM Feature ⭐️ JOE DUFFY ⭐️

Next up in the Ferm Roll Call we have Joe Duffy. Joe joined Ferm over 11 years ago in January 2015 and has played a key role in the pricing and project management of many impressive projects. From AbbVie Sligo and Abbott Donegal to Sligo University Hospital to name a few, Joe has helped deliver some outstanding work over the years. Joe's experience across the commercial, public, pharmaceutical and educational sectors has been a huge asset to the team and our clients alike.

Born a Leitrim boy, Joe became a skilled negotiator with a trademark (blow-in) Bundoran charm, and a knack for building strong relationships and keeping projects on track. Clients love him, colleagues respect him, and Joe himself remains completely humble about the whole thing... naturally.

Whether he's pricing projects, managing jobs, or quietly convincing Jim and everyone that his way is the best way, Joe's dedication, expertise and good humour make him an invaluable part of the Ferm team. Thanks for all the hard work, commitment and laughs over the years, Joe! 😉

📸

14/07/2026
10/07/2026

You know Mary means business when she's coming with her diary!

FERM Feature: ⭐️ Stephanie Kyles ⭐️We're kicking off our Ferm Features with Stephanie Kyles - Account Manager. Stephanie...
08/07/2026

FERM Feature: ⭐️ Stephanie Kyles ⭐️

We're kicking off our Ferm Features with Stephanie Kyles - Account Manager. Stephanie has worked with Ferm Eng for over 19 years, starting in April of 2007. She has been with the business through many years of growth, challenges and changes and has been the backbone of the business managing all expenses and key accounts; ensuring our clients, customers and suppliers are all supported. Her meticulous record keeping and organisation skills are second to none. And most profoundly of all, she has the patience of a Saint. If you know Jim... you know. Thank you for your ongoing dedication and hard work, Stephanie.

03/07/2026

Jim makes his Reel debut... we were delighted to be featured in the Summer Edition of Building Ireland magazine where we talk about past projects, our 20 years in business and the current growth of the Renewables side of Ferm.

Big thanks also to for the fantastic photos.

✅️ Our Workmanship Warranty for Solar PV -  Standing by our commitment to providing a quality service that you can trust...
25/06/2026

✅️ Our Workmanship Warranty for Solar PV - Standing by our commitment to providing a quality service that you can trust. If something arises or goes wrong that is due to labour, our workmanship warranty has you covered. There is a lot to consider when choosing your Solar PV provider and now with so many new competitors in the market or bigger companies focused on selling, we feel it's only right to be upfront on these terms and have a workmanship warranty available for customers. Read it in full on our website: fermeng.ie/solar-pv

⚡️ Ferm Eng / Ferm Renewables are seeking fully qualified electricians ⚡️ ✅️ Minimum 2 years' experience.📍 Base location...
09/06/2026

⚡️ Ferm Eng / Ferm Renewables are seeking fully qualified electricians ⚡️
✅️ Minimum 2 years' experience.
📍 Base location Donegal Town, with travel across Donegal, Sligo & Leitrim.
👉 Experience with Solar PV, Smart Battery & EV charger installation is highly desirable but not a requirement.
👉 Positive attitude & eager to be part of a fast paced growing team.
👉 All training certs & references will be required.
👉 Pay DOE.
📧 Please email your CV to [email protected]

Address

Ardeskin
Donegal
F94EK5R

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