Vermac Gas Systems is a company with 30 years of experience in the supply, installation, and maintenance of industrial and commercial gas equipment all over Ireland.

Located in Laois we take advantage of the central location to quickly respond to our customers in all parts of the country.

Our History

Vermac Gas Systems was founded in 1990 by father and Son Brendan McManus Jnr and Snr with the third generation represented by Sean McManus joining the company in 2018. While 30 years is a long time to be involved in the industrial Gas Industry in Ireland the ties between the McManus family and Irish gas market began in the late 60s with Brendan McManus Snr working as an Industrial Sales Rep for Kosangas.

In the 1970s much of the current LPG landscape was formed as: 1972 Kosangas merged with Calor Gas to form Calor – Kosangas. 1972 Ergas was founded by Eugene Quigley – Brendan Joined Ergas 1977 Flogas was founded by Eugene Quigley

Brendan Remained at Ergas and can be seen here in 1982 as theTechnical Development Officer for Ergas. In 1991 Brendan Snr and Jnr established Vermac Gas Systems and began working in the Irish market helped by the close relationships with both Flogas and Calor which remain to this day.


In recent years Vermac has worked with our traditional customers maintaining our professional and reliable service while expanding our offerings to include an increased range of Industrial Gas products as well as smart metering services and many other services we can offer.

Using our experience of an array of gas applications combined with our attention to detail and forward looking approach Vermac Gas Systems can help you ensure that you can get the most from your gas equipment in terms of reliability and efficiency.

As you develop your business you can rely on us to keep you running and help you choose the best Gas solution for your business.