As the second generation of the McDon family to specialise in substrates, we’re proud to
create in Ireland and customise to you.

Over 40 Years Experience

Established in 1977 by James and Mary McCourt, McDon Substrates has gone from strength to strength supplying the UK and Irish market with horticultural peat and mushroom casing.

Meet the Team

James McCourt
Co-Founder & Director

Mary McCourt
Co-Founder & Director

Martin McCourt
Managing Director

Phillip McCourt
Head of Operations

Malachy Campbell
Sales & Customer Care Manager

Marek Poliak
Quality Control Manager

Eugene Donaghy
Business Development Manager

Daniel McGrath
Production Supervisor

Tommy Gruenwald
Head of International Sales

Brendan Daly
Office Administration

“It’s our pride in being a family run company and our desire to move the earth for our customers that motivates us.”

Martin McCourt – Managing Director

Join the Team

There are currently no job openings at the moment. However we are always interested to hear from talented individuals who can add to our teams expertise. Get in touch and we will be happy to keep you in mind for when new opportunities become available.

Send your CV to: