---
name: "John Treharne Engineering Ltd"
supplier_id: "GB-FTS-160552"
organisation_scale: "sme"
total_awards: 3
total_spend_gbp: 0
median_contract_gbp: null
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/john-treharne-engineering-ltd-coh-11033446"
generated: "2026-10-07T23:53:51.087Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-FTS-160552/markdown"
---

# John Treharne Engineering Ltd · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/john-treharne-engineering-ltd-coh-11033446) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** John Treharne Engineering Ltd is a SME public sector supplier in the UK. Tracked in Tenderline with 3 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** John Treharne Engineering Ltd
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-FTS-160552` (Find a Tender organisation id)
- **Total Published Awards:** 3
- **Primary Sector:** [Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork](https://tenderline.uk/sectors/construction-work-for-pipelines-communication-and-power-line-45230000)
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/john-treharne-engineering-ltd-coh-11033446

## Delivery Geography
- **Active Delivery Regions:** [Wales (Cymru)](https://tenderline.uk/regions/wales)

## Top Public Sector Clients
1. **[Carmarthenshire County Council](https://tenderline.uk/buyers/carmarthenshire-county-council-GB-PPON-PTVL-7854-TMRZ):** 2 procedures (3 awards)

## Contract Expiries & Upcoming Recompetes
- **Active Contracts Ending in 18 Months:** 2

## Competitive Supplier Intelligence
> **Full Win-Loss & Award Analysis:** Complete historical contract timelines, pricing movement benchmarks, buyer relationship networks, and competitor analysis are available on Tenderline:
> [View complete John Treharne Engineering Ltd public contract history on Tenderline](https://tenderline.uk/suppliers/john-treharne-engineering-ltd-coh-11033446#contract-history)

## Provenance and Open Data
- **Data Source:** Official award notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/suppliers/john-treharne-engineering-ltd-coh-11033446
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt