Family-run HVAC specialists. Based in Glasgow.
About Us
Years Combined Industry Experience100+
Projects Completed Throughout the UK and Europe500+
Central Belt Coverage80%
Grilles, Louvres and Diffusers
Air Handling Units
Fan Coil Units
Ventilation Products
Air Curtains
Natural Ventilation
Trench Heating
VAV Dampers

About Us

View Our Products
Contact Us

For HVAC products and systems that you can rely on, trust CEG.

Originating in Glasgow, Scotland, we are a specialist HVAC supplier working with businesses throughout the UK and Europe to deliver quality solutions across every project.

We handle sourcing and supply across the full product and component range. From initial specification through to delivery on site, we provide consistent technical support and reliable communication at every stage

For experienced guidance on your next project, get in touch with our team today.

Our 100 Years of Combined History

Family run, globally competitive.

The experience behind CEG is built on decades of real project work.

Clift Graham, our Managing Director, is a fully qualified Mechanical Engineer with deep roots in construction and building maintenance, ensuring the right solution is identified for every single project we work on.

Frankie Sweeney, our Sales Manager, keeps the operation running smoothly, continually benchmarking suppliers, maintaining manufacturer relationships, and ensuring all clients get what was promised.

Jake Graham, Sales Executive, represents the next generation of the business, managing key client relationships across the UK with a focus on sustainability and product performance.

Ashley Thomas, our External Sales Engineer, brings close to two decades of HVAC industry experience to M&E consultants across Scotland, supporting specification and selection from early design through to competitive pricing.

Together, we make up the core of CEG.

We bring the relationships, knowledge, and continuity that our clients return to project after project.

Why Trust CEG

When you contact CEG with a technical question, you get a direct answer from someone who knows the product.

We get involved at specification stage and stay involved throughout the process.

That means product selection support, value engineering when budgets shift, and honest lead time management throughout the project.

If supply chain pressure affects a product, you find out immediately, with alternatives ready and the technical comparison needed to make a fast decision.

We are Constructionline Certified, supporting procurement compliance on public sector frameworks and main contractor supply chains across Scotland and the UK.

Our long-standing manufacturer partnerships with Solid Air, RCM Products, S&P UK, Diffusion, Breathing Buildings and ISAN, as well as others, mean we can source across the full HVAC specification and find alternatives when standard products don’t fit.

To discuss how we can help with your HVAC procurement, talk to our team today.

Contact Us Today

If you are looking for a reliable HVAC supply specialist with the technical knowledge to support your project from specification through to delivery, get in touch with the CEG Group team today.

Wherever you are located, we aim to we aim to respond quickly and helpfully from the first point of contact.

Call us on 0141 212 3388 or by filling out our contact form to begin discussing your project.

Work With CEG

If you would like to work with CEG, please get in touch by filling out our contact form or giving us a call.

Our Products
High Quality Range
View Our Products
Contact Us

HVAC Products and Systems We Supply

Our product range covers the full breadth of a commercial HVAC specification.

Whether you are sourcing equipment for a new build, a refurbishment, or a live installation project, we have the product knowledge and manufacturer relationships to deliver.

23 Products

Grilles, Louvres and Diffusers

Our longest-established and most recognised product area.

Our grilles, louvres, and diffusers are suited for projects of every scale, with technical support on sizing, specification, and bespoke finishes where the standard range does not meet the brief.

View Grilles, Louvres and Diffusers
15 Products

Air Handling Units

Central to most commercial ventilation strategies, AHUs condition and distribute fresh air throughout the building.

We supply units for new build and refurbishment projects across Scotland and the UK, supporting specification from early design through to delivery

View Air Handling Units
17 Products

Fan Coil Units

The core heating and cooling solution for offices, hotels, and mixed-use developments.

We supply FCUs across ceiling concealed, exposed, floor standing, and EC motor configurations, with controls and accessories to match.

View Fan Coil Units
10 Products

Ventilation Products

Dampers, attenuators, mixing boxes, and ductwork accessories for commercial ventilation systems. Our full range of in-duct components comes with technical guidance from specification through to delivery.

View Ventilation Products
10 Products

Air Curtains

Air curtains maintain thermal separation at building entrances, keeping conditioned air in and external conditions out.

We supply recessed, exposed, and industrial configurations with controls and accessories for every entrance type.

View Air Curtains
7 Products

Natural Ventilation

Low energy NVU, e-Stack, and hybrid ventilation systems for schools, offices, and commercial buildings.

We offer low-energy alternatives to fully mechanical ventilation where the building design allows.

View Natural Ventilation
10 Products

Trench Heating

Trench heating delivers perimeter warmth at floor level, directly below glazed facades where cold downdraught is strongest.

We supply natural convection and fan-assisted units alongside designer and standard radiators for projects across every sector.

View Trench Heating