Construction
Network UK

Barrett Mahony Consulting Engineers (UK) Ltd

Active, accounts up to date·engineer & consultant·Head office London

About from company website

Since 1994 Barrett Mahony has been at the cutting edge of civil and structural engineering design and innovation. Over that time we have maintained our reputation for delivering practical, efficient and carbon-sensitive engineering designs, as well as consistently high quality service delivery. With offices in Dublin, London and Sofia, we have expanded our client base and service offering, across Ireland and UK, in both public and private sectors, and across a broad spectrum of development including Residential, Hotel, Data Centres, Retail, Office, Education, Healthcare and Civil Infrastructure.

We are a member firm of the Association of Consulting Engineers Ireland, and we are an Engineers Ireland CPD Accredited Employer. Our Quality Assurance System and Environmental Management System are ISO9001 accredited, and ISO14001 accredited, respectively. The use of volumetric modular construction is rapidly expanding throughout the world.

Services

Works as

Sectors

Accreditations from company website

  • ISO 9001
  • ISO 14001

Similar companies

All civil engineering contractors in London →

Is this your company?

This profile was compiled from public records. Claim it to add the things buyers ask for:

  • Services and specialisms in your own words
  • Accreditations and insurance, with cover levels
  • Areas you cover and how far you travel
  • Typical project size and contract types
  • Recent projects with photographs
  • Capability statements and brochures to download
  • Plant and in-house trades you own
  • Who to contact for enquiries and tenders
Claim this profile

Questions about Barrett Mahony Consulting Engineers (UK) Ltd from the record on this page

What does Barrett Mahony Consulting Engineers (UK) Ltd do?

Civil and Structural Consulting Engineers. Technical excellence and problem solving since 1994. Specialists in modular construction. Their listed services include Civil engineering and Modular & offsite construction.

Where is Barrett Mahony Consulting Engineers (UK) Ltd based?

Barrett Mahony Consulting Engineers (UK) Ltd is registered at Fifth Floor Mill House, 8 Mill Street, London, SE1 2BA, in London.

What areas does Barrett Mahony Consulting Engineers (UK) Ltd cover?

Barrett Mahony Consulting Engineers (UK) Ltd states that it works across England, Ireland and Bulgaria.

How many people work at Barrett Mahony Consulting Engineers (UK) Ltd?

Accounts filed for the year to 2025 report 23 employees, which places the company in the 10-49 employees band.

What is Barrett Mahony Consulting Engineers (UK) Ltd's turnover?

Barrett Mahony Consulting Engineers (UK) Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £1.9m and £5.1m. This is an estimate, not a filed figure.

Is Barrett Mahony Consulting Engineers (UK) Ltd still trading?

Companies House lists Barrett Mahony Consulting Engineers (UK) Ltd as active, with accounts most recently made up to 2025-04-30.

What accreditations does Barrett Mahony Consulting Engineers (UK) Ltd hold?

Barrett Mahony Consulting Engineers (UK) Ltd displays ISO 9001 and ISO 14001 on its website.

What sectors does Barrett Mahony Consulting Engineers (UK) Ltd work in?

Barrett Mahony Consulting Engineers (UK) Ltd works in Residential, Commercial, Healthcare, Education, Retail and Infrastructure.

When was Barrett Mahony Consulting Engineers (UK) Ltd established?

Barrett Mahony Consulting Engineers (UK) Ltd was incorporated on 2009-09-02, though the company says it has traded since 1994.

See project profit as you go, not after

Planyard replaces manual CVR spreadsheets with a live system connecting budget, orders, invoices and committed costs, so you can see where every project stands before month-end surprises hit.