
Excavation, drainage, reinforced concrete and external works for developers and main contractors across London.

Bulk dig, reduced level, temporary works and formation.

Underground drainage runs, chambers and attenuation systems.

Reinforcement, formwork, slabs and structural RC works.

RC basement formation, waterproofing and suspended slabs.

Block, granite and stone paving, kerbs and edgings.

Building works and landscaping, one contractor throughout.
Bulk excavation, temporary works, underground drainage and attenuation, RC basement formation, waterproofing, structural steelwork and suspended RC slab.

Excavations to formation, drainage and attenuation, sub base, bedding screed, Purbeck stone slabs, kerbs and edgings.

Excavations to formation, underground drainage, sub base, bedding screed, block and granite paving, kerbs and edgings.

Excavations to formation, underground drainage, sub base, granite setts, block and granite paving, kerbs and edgings.

Level and grade, sub base crushed stone, reinforcement, formwork and concrete.

Incorporated in 2019 by Director Aidan McGrory, Tonbane brings an honest, personal and professional approach to every project, no matter the size. We build long term relationships with our clients, built on integrity and an understanding of their needs.

"Tonbane delivered our basement package in Ealing from bulk dig through to the suspended slab. Tidy site, good paperwork, programme held."
"We used Tonbane for external works and paving at Leyton. Setting out was spot on and the granite work finished really well."
"Straightforward to deal with and safety-led on site. The drainage and RC works were done right first time. Would use them again."
40 Brentham Way, London, W5 1BE
Enquiries answered within one working day.
Ask about our completed developer and main contractor packages.