# ENVIRONMENTAL TECHNIQUES LIMITED (NI027009)

> ENVIRONMENTAL TECHNIQUES LIMITED is an active private limited company (company number NI027009) incorporated on 9 November 1992, registered in Lisburn. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest full accounts cover the period ending 31 December 2024, showing net assets of £3.41m and cash of £1.28m, with 59 employees on average. Net assets rose 50% on the prior period (£2.27m).

- Status: Active
- Incorporated: 1992-11-09
- Registered office: Lisburn, BT28 2DX
- SIC 42990: Construction of other civil engineering projects n.e.c.
- Next accounts due: 2026-09-30
- Confirmation statement due: 2026-11-23
- Accounts type: FULL

By net assets it sits in the top quarter of 322 comparable companies in Belfast (median £20k, upper quartile £139k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2024-12-31 | £3.41m | £1.28m | £2.98m | — | — | £1.13m | 59 |
| 2023-12-31 | £2.27m | £686k | £2.36m | — | — | £884k | 57 |

size band small.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £3,408,086 at 31 December 2024
- Net assets up 10% or more on the prior period: +49.9% vs prior period
- Cash at bank of £50,000 or more: Cash £1,277,947
- Incorporated five or more years ago: Incorporated 9 November 1992
- Accounts past their due date: Due 30 September 2026

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Aegion Uk Holdings Limited (corporate-entity) — owns 75–100% of shares, since 2021-09-27

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/NI027009
HTML: https://firmoscan.com/company/NI027009-environmental-techniques-limited