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About DM Mechanical
A Family Business Built on Experience
Founded in 1987 on Jetty Road, Dublin Port, DM Mechanical & Pipe Installations Ltd was established to provide specialised mechanical engineering services to industrial clients requiring expert pipe fabrication, installation, and facility maintenance. We are proud to be an Irish-owned, family-run business, led by two generations of the Moloney family for over 30 years. Founded by David Moloney, the company is now led by his son Lee Moloney, who has over 20 years of hands-on experience within the business.
Since our beginnings, we have built a strong reputation for reliability, quality workmanship, and dedicated service across Ireland’s industrial sector.













Our Facilities.
Our company has grown over the years, employing more staff, and expanding our workshop and warehousing facilities in Dublin so we can be even more responsive to our clients’ needs. Since we started our business in the late 1980s, our industry has also been revolutionised by technology and innovation. At DM Mechanical, we are devoted to adapting our business and upskilling our staff to use the latest tools and technology like BIM and 3D piping. You can rely on us for a modern, exemplary service, including offsite pipe fabrication, pipe installation, CE marked steel fabrication and mechanical plant maintenance.
- Advanced Facilities
Our expanded workshops and warehousing in Dublin allow us to respond quickly and efficiently to complex project requirements.
- Modern Technology
We utilise advanced tools such as BIM and 3D piping to deliver precise, compliant, and high-quality mechanical engineering solutions.
Our Commitment
Safety First, Always
At DM Mechanical, safety is at the core of all that we do. We have ISO Certification, and all our work is carried out to the highest industry standards. As a team, we are committed to always creating a safe working environment that minimises the risk of injury to all employees, contractors, and site visitors.
We have ISO Certification, and all our work is carried out to the highest industry standards.
We are committed to always creating a safe working environment that minimises the risk of injury to all employees, contractors, and site visitors.
We comply with all relevant health and safety legislation applicable to our business and the requirements of our clients, appropriate to the nature and scale of the services we provide and to the occupational health and safety risks.
A lot has changed since our company was started in the late 1980s, but our commitment to safety means we are always looking for ways to improve our safety performance.
Our Team
DM Mechanical is a family business, and we have a talented team of people working for us with a variety of skills, including professional engineers, project managers, fitters, fabricators, and welders.
Many of our staff have worked with us for many years, helping to contribute to the success and reputation of the company.
Our people share our passion for efficiency and a job well done, which helps us to continue to lead in the industry and retain clients.
All staff members are trained to the highest standards with ongoing training to keep up to date with all developments in our industry and requirements for safety on site.
Testimonials
What Our Clients Say?
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