Our Clients
When you need a steel frame system, you need confidence that it will arrive accurate, coordinated and ready for the next stage of your project.
That is why all of our light gauge steel frames are manufactured in our ISO 9001 accredited facility in Cavan. By controlling production in-house, we can deliver greater consistency, accuracy and programme certainty, while helping to reduce work and disruption on site.
Our LGS framing is manufactured in line with EN 1090 requirements and designed around the specific needs of your project.
Whether you are delivering a new commercial building, extending an existing premises, building your dream home, planning an industrial project or simply creating additional space, we can tailor the steel frame system to provide the structure, quality and flexibility your project requires.
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A Smarter way to build, with precision, speed and flexibility built in
Adaptable systems for a wide variety of projects and offerings
Engineered to your design, manufactured with care
Efficient use of materials for a cleaner build and planet
Get on-site and make progress with your project sooner
IFC Model by daraghbyrne1 on Sketchfab
Don’t take our word for it – here’s what our clients say:
Arch-I Modular Solutions provided Killinkere NS with two modular buildings in 2023; a bespoke Sensory Room and a Mainstream Classroom.
From the outset and throughout the planning stage, Arch -I staff made the journey seamless and provided excellent support as well as professional solutions to our requirements for both spaces. Site work and construction was carried out safely and with minimum disruption to daily school life.
The design and finish were of a high standard and aesthetically pleasing, with both new spaces enhancing our school accommodation greatly.
We work with Arch-I across several projects in multiple different sectors, such as Education, Healthcare, and Residential. They are highly professional and collaborate with us in a professional and approachable manner.
Their communication is clear and they provide regular updates on a project’s progression, ensuring that we are always informed. I would highly recommend Arch-I for their efficiency and delivery on projects.
Working with them is a seamless experience from the initial inspections right through to the final delivery of a project.
Great to see this project delivered by Arch-I Modular Solutions👏
This semi-detached, two storey residential steel frame system in Cavan Town is a strong example of how light gauge steel framing supports modern, future ready housing. Designed with flexibility in mind, the structure allows for potential loft conversion while delivering long term durability and performance🏠
We’re proud to have supported Arch-I on this transition, working closely with their team on system development, including membrane selection, build-up location, and WUFI analysis to optimise hygrothermal performance. Partel EXOPERM MONO 250 SA was supplied as part of the external envelope solution, contributing to airtightness, weather protection, and long term durability!
A strong example of long standing collaboration supporting innovation and high performance residential construction👏🏻
Arch-I built two autism and a mainstream modular building for our school. I found Matt and his team very easy to work with and they set realistic targets for the completion of the projects. The buildings are modern, bright and easy to heat. I would recommend Arch-I to any business/company as I would be willing to work with them again in the future.
Quality and compliance are built into every Light Gauge Steel framing project we deliver. Our manufacturing processes are backed by EN 1090 certification for the fabrication of structural steel components and ISO 9001 certification for quality management. These internationally recognised standards demonstrate our commitment to producing steel framing systems that are manufactured consistently, accurately and in line with recognised industry requirements.
For our clients, this means greater confidence in the quality of every frame, full traceability throughout the manufacturing process, and the reassurance that your project is being delivered by a company that prioritises quality, compliance and continuous improvement from design through to installation.



Call us for a straightforward, no-obligation discussion about your modular building requirements. We provide practical, expert advice based on over 25 years of experience to help you understand what's possible for your site, timeline, and budget.