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AwardedAwarded 26 September 2025

Trydan Project Development Services Tender - Contract Notice

Trydan Gwyrdd Cymru · Local or regional public body

In brief

Trydan Gwyrdd Cymru awarded architecture and engineering and energy work to LDA Design Consulting Ltd, BSG Ecology Ltd and CarneySweeney Limited and 1 others on 26 September 2025.

It is split into 4 lots, so a supplier can bid for part of the work.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

Trydan is seeking to procure professional services for two wind farm developments in South Wales, from conceptual design through to securing planning consent. These services include: • Lot 1: Environmental Impact Assessment (EIA) Support and Technical Support. • Lot 2: Terrestrial Ecology and Ornithology. • Lot 3: Planning Support. • Lot 4: Civil Engineering Support.

Lots

LotTradeValue
Lot 1——
Lot 2——
Lot 3——
Lot 4——

Who won

WinnerLotValueDates
LDA Design Consulting Ltd (SME)Lot 1£1,847,123
2 September 2025 to 1 September 2028
BSG Ecology Ltd (SME)Lot 2£985,200
2 September 2025 to 1 September 2028
CarneySweeney Limited (SME)Lot 3£264,600
2 September 2025 to 1 September 2028
Mott MacDonaldLot 4£266,156
1 October 2025 to 1 October 2028

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Contract details notice · UK7, notice 060602-2025

About the buyer

Trydan Gwyrdd CymruLast 12 months

Procurements

16

Awards

13

Suppliers it has used most for architecture and engineering

All tenders and awards from Trydan Gwyrdd Cymru

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From notice 060602-2025 on Find a Tender, first published 29 September 2025. We last checked for changes on 28 September 2026.