Insulate your entry and exit points with Mollahan Engineering & Maintenance Systems

gus clad steel buildings

Mollahan Engineering & Maintenance Systems design, manufacture and install sectional doors for commercial and industrial clients in Leitrim and the surrounding counties.

Our team of engineers assist clients select a door system that best serves their unique requirements as well as their corporate identities. We work closely with every customer to ensure our solutions add value to their day-to-day operations. 


Insulated sectional doors provide clients with effective and functional access points while offering considerable energy savings thanks to the insulation value of our sectional doors.

Steel Frame Buildings

  • Agricultural, commercial and industrial structures

  • Airplane hangars

  • Dividing walls

  • Fridge units

  • Housing

  • Industrial parks

  • Infill jobs

  • Isolation units

  • Logistics units

  • Mezzanine floors

  • Partition walls

  • Schools

  • Steel garden sheds

  • Warehousing

We complete all galvanised sheds and steel frame buildings by relying on modern and traditional technology while only using high-quality materials for every project.

Contact us to learn more about our insulated steel sheds

Benefits Of Steel Frame Buildings

Steel Frame Buildings2

  • Buildings can be erected quickly once on-site

  • Excellent strength to weight ratio

  • Floor area is maximised

  • Implement updates or changes to building easily

  • No welding required

  • Short construction period

Frequently Asked Questions