Contract award · 23 Jun 2026

EWS1-FRAEW

London Borough of Hounslow awarded an architecture & engineering contract to Constellia Public Ltd for £1.15m. Awarded without open competition.

No competitionArchitecture & engineeringLondon

Value £1.15m
WinnerConstellia Public Ltd SME

Awarded without open competition

Awarded without open competition. The buyer went directly to one or a few suppliers instead of advertising the contract. Procurement rules allow this only in specific cases, such as extreme urgency, when only one supplier can do the work, or for call-offs from an existing framework.

What “without competition” means

Key facts

Buyer
London Borough of Hounslow · Regional or local authority
Value
£1,149,993.19
Procedure
Direct award
Sector
Architecture & engineering · Architectural, construction, engineering and inspection services (CPV 71000000)
Region
London
Timeline
  1. Contract date23 Jun 2026
  2. Published7 Jul 2026Published 14 days after the contract date

Description

EWS1 (External Wall System) Assessment The EWS1 form is a mortgage valuation tool created by RICS, UK Finance and the Building Societies Association. It is not a life-safety certificate and only assesses the external wall system for valuation and lending purposes.

About the supplier

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