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O'Neill & Brennan

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O'Neill & Brennan

We provide a wide range of services including:

Site Services & Logistics, Labour & Trades, and Professional & Technical Staff.

Call 01707 648880 for more details Established in 1990, O’Neill & Brennan has firmly cemented its position as the preferred supplier of staff to many of the largest construction contractors in the UK and Ireland. This is because we offer a long standing and trusted brand, utilising over 25 years of industry experience to deliver first class recruitment solutions for our clients. We work with main

contractors in sectors covering the whole industry, including;

Labour & Trades
Professional & Technical
Energy & Power
Civil Engineering
Site Services & Logistics
Industrial & Warehousing

06/08/2026

🚴 𝗛𝗮𝗽𝗽𝘆 𝗖𝘆𝗰𝗹𝗲 𝘁𝗼 𝗪𝗼𝗿𝗸 𝗗𝗮𝘆! 🚴

Today is all about celebrating the benefits of cycling and encouraging more people to consider swapping the car for the bike, even if it's just for one day.

Cycling to work is a great way to improve your physical and mental wellbeing, reduce your carbon footprint and arrive feeling more energised. Even a short ride can help boost your mood, increase fitness and reduce stress before the working day begins. 💯

For those working in construction, staying active is an important part of maintaining both physical and mental health. Whether you're cycling to the office, the depot or part of your journey to site, every mile makes a positive difference.

If cycling to work isn't practical, why not make time for a ride this week? Every pedal counts towards a healthier lifestyle and a greener future. 💚🚲

03/08/2026

𝙒𝙝𝙖𝙩 𝙞𝙛 𝙩𝙝𝙚 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣 𝙩𝙤 𝙘𝙤𝙣𝙨𝙩𝙧𝙪𝙘𝙩𝙞𝙤𝙣'𝙨 𝙨𝙠𝙞𝙡𝙡𝙨 𝙨𝙝𝙤𝙧𝙩𝙖𝙜𝙚 𝙝𝙖𝙨 𝙗𝙚𝙚𝙣 𝙝𝙞𝙙𝙞𝙣𝙜 𝙞𝙣 𝙥𝙡𝙖𝙞𝙣 𝙨𝙞𝙜𝙝𝙩? ♀️

The construction industry needs thousands of new workers over the coming years, yet women still represent only a small proportion of the UK's construction workforce (15%). 📉

That's not just a diversity challenge, it's a missed opportunity.

Construction today offers far more than many people realise. From project management and quantity surveying to engineering, design, health & safety, trades and digital construction, there are rewarding careers to suit a wide range of skills and interests. 🦺🖥️

𝙏𝙝𝙚 𝙘𝙝𝙖𝙡𝙡𝙚𝙣𝙜𝙚 𝙞𝙨 𝙘𝙝𝙖𝙣𝙜𝙞𝙣𝙜 𝙥𝙚𝙧𝙘𝙚𝙥𝙩𝙞𝙤𝙣𝙨.

By encouraging more women to explore careers in construction, providing visible role models and creating clear pathways into the industry, we can help build a stronger, more skilled and more diverse workforce for the future. 🙌👏

At O’Neill & Brennan UK, we're proud to support initiatives that promote construction careers, celebrate the achievements of women in the industry and connect talented people with opportunities where they can thrive. 🫶

If we want to tackle the skills shortage, we need to make sure construction is seen as a career for everyone.

👉 Click here for more information on women in construction: 🔗 https://bit.ly/3U9JyBS

29/07/2026

🥳 𝗪𝗜𝗡𝗡𝗜𝗡𝗚 𝗪𝗘𝗗𝗡𝗘𝗦𝗗𝗔𝗬 - 𝗖𝗛𝗔𝗡𝗚𝗜𝗡𝗚 𝗟𝗜𝗩𝗘𝗦 🫶

At 𝗢’𝗡𝗲𝗶𝗹𝗹 & 𝗕𝗿𝗲𝗻𝗻𝗮𝗻 𝗨𝗞, we're passionate about helping people build rewarding careers in construction. Through our partnership with 𝗧𝗵𝗲 𝗥𝗲𝘀𝘁𝗼𝗿𝗲 𝗧𝗿𝘂𝘀𝘁, we've had the privilege of supporting hundreds of individuals as they gain confidence, develop new skills and take their first steps into the industry. 👏

We're especially proud of our Regional Director, 𝗔𝗱𝗮𝗺 𝗕𝗮𝗱𝗺𝗮𝗻, and Senior Account Manager, 𝗦𝘁𝗮𝗻 𝗣𝗶𝗻𝗰𝗼𝘁𝘁, who have played an important role in supporting this initiative and helping create opportunities for those looking to build a future in construction. 🌟🤩

None of this would be possible without employers who are committed to investing in people.

🙏 A huge thank you to 𝗕𝗔𝗠 𝗨𝗞 & 𝗜𝗿𝗲𝗹𝗮𝗻𝗱 and 𝗪𝗶𝗻𝘃𝗶𝗰 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 for your continued support, and to everyone involved in making these opportunities possible. Your commitment to opening doors and creating lasting career opportunities is making a real difference. 🙌

Partnerships like these show what's possible when recruiters, employers and charities work together with a shared purpose. By investing in people, we're not only helping individuals build brighter futures, we're also helping to strengthen the future of the construction industry. 💯

We're proud to play our part and look forward to creating many more opportunities together. 🫶

27/07/2026

👀 𝗡𝗲𝘄 𝘄𝗲𝗲𝗸. 𝗡𝗲𝘄 𝗼𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀. 👀

If you've been thinking about making your next move, now's the perfect time to explore what's available.

We're recruiting for a wide range of construction roles across the UK, from trades and site management to engineering, commercial and office-based positions, with opportunities to suit all levels of experience. 🦺🏗️

👉 Visit our website to explore opportunities: 🔗 https://bit.ly/3TqlAlE

22/07/2026

♻️ 𝗪𝗮𝗻𝘁 𝘁𝗼 𝗦𝘁𝗮𝘆 𝗔𝗵𝗲𝗮𝗱? 𝗦𝘁𝗮𝗿𝘁 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗚𝗿𝗲𝗲𝗻 𝗦𝗸𝗶𝗹𝗹𝘀 ♻️

Sustainability is no longer just a trend, it's becoming a core part of how the construction industry designs, builds and delivers projects. As the UK works towards its net zero targets, demand is growing for professionals who can help deliver greener, more energy-efficient buildings and infrastructure. 🦺🏘️

While traditional construction skills remain essential, employers are increasingly looking for people who can combine practical experience with an understanding of sustainable practices.

𝗦𝗼, 𝘄𝗵𝗮𝘁 𝗮𝗿𝗲 𝗴𝗿𝗲𝗲𝗻 𝘀𝗸𝗶𝗹𝗹𝘀?
They're the knowledge and abilities that help reduce environmental impact, improve energy efficiency and support more sustainable ways of building. This could include:
🌿 𝗥𝗲𝘁𝗿𝗼𝗳𝗶𝘁 𝗮𝗻𝗱 𝗿𝗲𝗳𝘂𝗿𝗯𝗶𝘀𝗵𝗺𝗲𝗻𝘁
⚡ 𝗘𝗻𝗲𝗿𝗴𝘆-𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗺𝗲𝘁𝗵𝗼𝗱𝘀
🏡 𝗣𝗮𝘀𝘀𝗶𝘃𝗵𝗮𝘂𝘀 𝗮𝗻𝗱 𝗹𝗼𝘄-𝗰𝗮𝗿𝗯𝗼𝗻 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝘀𝘁𝗮𝗻𝗱𝗮𝗿𝗱𝘀
♻️ 𝗪𝗮𝘀𝘁𝗲 𝗿𝗲𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗰𝗶𝗿𝗰𝘂𝗹𝗮𝗿 𝗲𝗰𝗼𝗻𝗼𝗺𝘆 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀
🌍 𝗦𝘂𝘀𝘁𝗮𝗶𝗻𝗮𝗯𝗹𝗲 𝗺𝗮𝘁𝗲𝗿𝗶𝗮𝗹𝘀 𝗮𝗻𝗱 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗹𝗲 𝘀𝗼𝘂𝗿𝗰𝗶𝗻𝗴
💻 𝗗𝗶𝗴𝗶𝘁𝗮𝗹 𝘁𝗼𝗼𝗹𝘀 𝘀𝘂𝗰𝗵 𝗮𝘀 𝗕𝗜𝗠 𝘁𝗵𝗮𝘁 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 𝗮𝗻𝗱 𝗿𝗲𝗱𝘂𝗰𝗲 𝘄𝗮𝘀𝘁𝗲

The good news is you don't have to completely change careers to develop these skills. Many can be gained through on-the-job experience, short courses, additional qualifications or by working on projects with a sustainability focus. ♻️🌲

Developing green skills not only helps the industry meet future challenges, it can also make you a more attractive candidate as demand continues to grow. 🙌

Whether you're a labourer, engineer, site manager, quantity surveyor or project manager, sustainability is becoming part of every role in construction.

Don't just focus on your next job, think about the skills that will keep you in demand for years to come. 🦺🏗️

𝙄𝙣𝙫𝙚𝙨𝙩𝙞𝙣𝙜 𝙞𝙣 𝙜𝙧𝙚𝙚𝙣 𝙨𝙠𝙞𝙡𝙡𝙨 𝙩𝙤𝙙𝙖𝙮 𝙘𝙤𝙪𝙡𝙙 𝙤𝙥𝙚𝙣 𝙩𝙝𝙚 𝙙𝙤𝙤𝙧 𝙩𝙤 𝙩𝙤𝙢𝙤𝙧𝙧𝙤𝙬'𝙨 𝙤𝙥𝙥𝙤𝙧𝙩𝙪𝙣𝙞𝙩𝙞𝙚𝙨.

20/07/2026

🌟 𝗡𝗲𝘄 𝘄𝗲𝗲𝗸. 𝗡𝗲𝘄 𝗴𝗼𝗮𝗹𝘀. 𝗡𝗲𝘄 𝗼𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀. 🌟

Whether you're looking for your next site role, a move into management, or an office-based position, we're recruiting for a wide range of vacancies across the UK with some of the industry's leading contractors. 💼🦺🏗️

👉 Click the link below to browse all our current vacancies: 🔗 https://bit.ly/3T1aL9F

𝙔𝙤𝙪𝙧 𝙣𝙚𝙭𝙩 𝙧𝙤𝙡𝙚 𝙘𝙤𝙪𝙡𝙙 𝙗𝙚 𝙟𝙪𝙨𝙩 𝙤𝙣𝙚 𝙖𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣 𝙖𝙬𝙖𝙮. ✍

15/07/2026

🤖 𝗔𝗜 𝗶𝘀 𝗰𝗵𝗮𝗻𝗴𝗶𝗻𝗴 𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻, 𝗯𝘂𝘁 𝗶𝘁'𝘀 𝗻𝗼𝘁 𝗿𝗲𝗽𝗹𝗮𝗰𝗶𝗻𝗴 𝘁𝗵𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝘁𝗵𝗮𝘁 𝗺𝗮𝘁𝘁𝗲𝗿 𝗺𝗼𝘀𝘁.

Artificial intelligence is becoming an increasingly valuable tool across the construction industry. From project planning and design to site inspections, quality assurance and reporting, technology is helping teams work smarter, improve efficiency and make better-informed decisions. 💻

But while AI is transforming the way we work, it can't replace the people behind every successful project.

The construction professionals who will continue to thrive are those with the skills technology simply can't replicate:

💬 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻: Keeping teams aligned, building client relationships and ensuring everyone is working towards the same goal.

🧩 𝗣𝗿𝗼𝗯𝗹𝗲𝗺-𝘀𝗼𝗹𝘃𝗶𝗻𝗴: Every project brings new challenges, and experience, judgement and quick thinking remain invaluable.

👷 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: Motivating teams, making decisions under pressure and creating a positive culture on site.

🔄 𝗔𝗱𝗮𝗽𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Construction is constantly evolving, and the ability to embrace change has never been more important.

🦺 𝗦𝗮𝗳𝗲𝘁𝘆 𝗮𝘄𝗮𝗿𝗲𝗻𝗲𝘀𝘀: AI can identify risks, but it's people who make safe decisions, look out for colleagues and create safer workplaces.

🤝 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴: Construction has always been a people-focused industry. Strong partnerships, trust and collaboration are the foundation of every successful project.

The future of construction isn't about choosing between people and technology, it's about combining the strengths of both. 💯

𝗧𝗵𝗼𝘀𝗲 𝘄𝗵𝗼 𝗲𝗺𝗯𝗿𝗮𝗰𝗲 𝗶𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 𝘄𝗵𝗶𝗹𝗲 𝗰𝗼𝗻𝘁𝗶𝗻𝘂𝗶𝗻𝗴 𝘁𝗼 𝗱𝗲𝘃𝗲𝗹𝗼𝗽 𝘁𝗵𝗲𝗶𝗿 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗮𝗻𝗱 𝗽𝗲𝗼𝗽𝗹𝗲 𝘀𝗸𝗶𝗹𝗹𝘀 𝘄𝗶𝗹𝗹 𝗯𝗲 𝗯𝗲𝘀𝘁 𝗽𝗹𝗮𝗰𝗲𝗱 𝘁𝗼 𝘀𝘂𝗰𝗰𝗲𝗲𝗱 𝗶𝗻 𝗮𝗻 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝘁𝗵𝗮𝘁'𝘀 𝗲𝘃𝗼𝗹𝘃𝗶𝗻𝗴 𝗳𝗮𝘀𝘁𝗲𝗿 𝘁𝗵𝗮𝗻 𝗲𝘃𝗲𝗿.

13/07/2026

👀 𝗡𝗲𝘄 𝘄𝗲𝗲𝗸. 𝗡𝗲𝘄 𝗼𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀. 👀

Whether you're looking for your next move on site, a step up in your career, or a fresh challenge in the office, we've got a wide range of construction vacancies available across the UK. 🦺🏗️💼

🔗 https://bit.ly/4wKrqgd

07/07/2026

📈 𝗪𝗵𝗲𝗿𝗲 𝗶𝘀 𝘁𝗵𝗲 𝗱𝗲𝗺𝗮𝗻𝗱 𝗶𝗻 𝗰𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻 𝗿𝗶𝗴𝗵𝘁 𝗻𝗼𝘄? 🦺

The UK construction industry is entering another busy period, with investment continuing across housing, infrastructure, healthcare, education and commercial developments. 🏚️🏥🏫

While this is great news for the sector, it also means demand for skilled professionals remains high.

𝗥𝗼𝗹𝗲𝘀 𝘄𝗵𝗶𝗰𝗵 𝗲𝗺𝗽𝗹𝗼𝘆𝗲𝗿𝘀 𝗮𝗿𝗲 𝗿𝗲𝗰𝗿𝘂𝗶𝘁𝗶𝗻𝗴 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁:

🏗️ 𝗤𝘂𝗮𝗻𝘁𝗶𝘁𝘆 𝗦𝘂𝗿𝘃𝗲𝘆𝗼𝗿𝘀 – One of the most sought-after roles across the UK. As projects continue to grow in scale and complexity, experienced QSs are in high demand to manage costs, contracts and commercial performance.

👷 𝗦𝗶𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗿𝘀 & 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗿𝘀 – Keeping projects on programme, within budget and operating safely has never been more important, making experienced managers invaluable.

📐 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀 & 𝗗𝗲𝘀𝗶𝗴𝗻 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹𝘀 – From civil and structural engineers to Design Managers and BIM specialists, technical expertise continues to be essential as projects become increasingly innovative and sustainable.

📊 𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗶𝗮𝗹 & 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹𝘀 – Estimators, Planners and Commercial Managers play a vital role in helping projects succeed before work even begins on site.

🦺 𝗛𝗲𝗮𝗹𝘁𝗵 & 𝗦𝗮𝗳𝗲𝘁𝘆 (𝗦𝗛𝗘𝗤) – With safety standards continuing to evolve, organisations are investing in experienced professionals who can support safe, compliant and efficient workplaces.

🚜 𝗧𝗿𝗮𝗱𝗲𝘀, 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 & 𝗦𝗶𝘁𝗲 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 – Skilled tradespeople, Logistics Managers, Traffic Marshals, Forklift Drivers and General Operatives remain the backbone of construction, helping projects run safely and efficiently every day.

With forecasts suggesting 𝘁𝗵𝗲 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗻𝗲𝗲𝗱𝘀 𝗺𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟰𝟭,𝟬𝟬𝟬 𝗻𝗲𝘄 𝘄𝗼𝗿𝗸𝗲𝗿𝘀 𝗲𝘃𝗲𝗿𝘆 𝘆𝗲𝗮𝗿 𝗼𝘃𝗲𝗿 𝘁𝗵𝗲 𝗻𝗲𝘅𝘁 𝗳𝗶𝘃𝗲 𝘆𝗲𝗮𝗿𝘀 𝘁𝗼 𝗺𝗲𝗲𝘁 𝗱𝗲𝗺𝗮𝗻𝗱, there has never been a better time to build a career in construction or take the next step in your existing one. 🙌

Whether you're actively looking for a new opportunity or simply interested in understanding where the market is heading, keeping an eye on these in-demand roles can help you stay one step ahead. 👀

👉 We're actively recruiting across all of these roles. Click here to explore our latest vacancies: 🔗 https://bit.ly/4p7VM9O

06/07/2026

📢 𝗟𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗻𝗲𝘅𝘁 𝗼𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝘆? 🚧

We're recruiting for a wide range of positions across the construction industry. 💼🦺

Whether you're ready for your next challenge or simply exploring what's out there, there's never been a better time to take a look. 👀

🔗 https://bit.ly/3TkwglC

Address

Maple House, High Street
Potters Bar
EN65BS

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+441707648880

Website

http://www.oneillandbrennan.com/

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