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See how we’ve helped clients overcome challenges, achieve results, and grow with confidence — real stories from real partnerships.

ASG provides end-to-end mechanical engineering solutions — from heating and cooling systems to full plant room installations and ventilation strategies. Our in-house team designs, installs, and maintains systems that deliver comfort, compliance, and cost efficiency across all sectors. Whether working in a live hospital environment, complex office fit-out, or new-build infrastructure, we deliver with safety, sustainability, and technical excellence at the core.
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We design and install bespoke lighting systems tailored to your building’s architecture, function, and energy goals. From LED retrofits to intelligent lighting controls, we deliver upgrades that improve visual comfort, reduce consumption, and meet compliance standards. Whether it’s for a commercial office, heritage site, or high-end hospitality venue, our team ensures precision installation, seamless integration, and smart maintenance options.
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Our Service and Maintenance division ensures mechanical and electrical systems continue to perform long after installation. We offer preventative maintenance plans, reactive callouts, and full compliance inspections for HVAC, lighting, and critical infrastructure. With rapid response and dedicated engineers, we reduce downtime, improve efficiency, and extend system lifespan. Every contract is tailored to your operations, regulations, and environment — whether for a single site or nationwide portfolio.
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Our responsive ‘Wait and Load’ service is ideal for projects where skips aren’t an option due to space, permits, or logistics. Materials are loaded directly into our vehicles and taken away immediately — no delays, no site clutter. It’s a fast, compliant solution designed for urban sites, strip-outs, and short-duration works. Backed by a dedicated ASG Waste team, we ensure safe handling, full traceability, and minimal disruption to operations.
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ASG delivers professional soft strip-out services for commercial, hospitality, healthcare, and office spaces. We safely remove non-structural elements such as partitions, ceilings, and fixtures — preparing spaces for refurbishments or structural works. Our teams work efficiently and respectfully, particularly in live or sensitive environments. We also handle waste separation and sustainability reporting, ensuring each project aligns with environmental targets and programme timelines.
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