Cat A and Cat B fit-out, refurbishment, roofing, cladding, render and external-wall remediation under the Building Safety Act. Delivered by AMPM Building Services, with the mechanical and electrical package in the same company.
The most common cause of a slipped move-in date on a fit-out is the join between the fabric and the services: the ceiling waits for the containment, the containment waits for the partition, and two contractors blame each other. AMPM Building Services holds the M&E in-house, so the partitions, ceilings and services run under one programme, one project manager and one snag list.
Fit-out covers Category A (raised floors, ceilings, base-build M&E coordination, landlord finish), Category B (partitioning, joinery, tea points, finishes, furniture coordination) and refurbishment, including strip-out, reconfiguration and phased work in occupied buildings. Fabric covers the envelope end to end: rainscreen and curtain walling, brick and repointing, render and external wall insulation, flat and pitched roofing, and cladding remediation on higher-risk buildings, with PAS 9980 appraisals and golden-thread records.
AMPM Building Services was established in 2026 and does not yet hold accreditations in its own name. Pre-qualification is supported by certificates held by sister company Gemini AMPM Ltd; its own integrated management system, aligned to ISO 9001, 14001 and 45001, is in build. Every PQQ says so.
Established 2026 · Company no. 17225766 · ampmbuilding.services ↗
Every partition that meets a fire-rated slab, every new service penetration and every door in a protected corridor is passive fire work. On a group job it is surveyed and certificated by Gemini AMPM's FIRAS-registered passive fire team rather than left to the dry-liner, and the fire detection changes the new layout needs are commissioned by the same company. The move-in date does not wait on a third party's certificate.
Ward and department refurbishment in phases, roofing and envelope work over live buildings, records that stand up to inspection.
Cat A re-lets, Cat B tenant fit-outs and occupied refurbishment for landlords, occupiers and Tier-1 contractors.
Classroom and lab refurbishment in the summer break, roofing, cladding and window replacement programmes.
Unit fit-out and back-of-house refurbishment around trading hours, roofing and car-park works on retail parks.
Cladding and external-wall remediation, PAS 9980 follow-through, roofing and communal-area refurbishment in occupied blocks.
Category A is the landlord's base finish: floors, ceilings, base-build services and a lettable shell. Category B is the occupier's fit: partitions, finishes, joinery, furniture and the services that serve the layout. AMPM Building Services delivers both, and often one after the other on a re-let.
Yes. Phased and out-of-hours working is standard where a floor, a ward or a school has to keep running, with protection to the base build and a sequence agreed with the people who use the space.
PAS 9980 is the code of practice for appraising the fire risk of a building's external walls. Where the appraisal recommends remediation, AMPM Building Services delivers the cladding, render or insulation works, with the fire performance of the new build-up specified to BS 8414 and BR 135 and the records kept for the golden thread.
Gemini AMPM Ltd, which holds the FIRAS registration for passive fire installation and the NSI Gold and BAFE registrations for fire detection and alarm. On a group job the fire scope is priced and programmed alongside the fit-out from the start.
Call 0330 043 0080, day or night, or book a site survey. The work is delivered by AMPM Building Services.