PS.
PublicSupply
account_balanceBuyersbusinessSuppliersdescriptionNotices
BuyersSuppliersNotices

Procurement notices · Find a Tender + Contracts Finder

Notices

Every UK public-sector procurement notice in one board — open opportunities, closed tenders, awards, and pre-market signals. Filter by deadline, value or CPV, and save your search as an alert.

FiltersReset all
Quick views
  • All open noticesLive opportunities
  • Closing today / tomorrow
  • Closing this week
  • Newly published (24h)
  • High value (£10m+)
  • Awards · last 7 daysMarket signal
  • Pre-market signalsFuture procurements
  • Recently closedAwaiting outcome
  • All noticesEvery PA23 type
Type
  • All
  • Services
  • Supplies
  • Works
Deadline
  • Any
  • Closing in 24 hours
  • Closing this week
  • Closing this month
  • Closing in 90 days
Value
  • Any
  • £100k+
  • £1m+
  • £10m+
  • £100m+
Published
  • Any
  • Last 24 hours
  • Last 7 days
  • Last 30 days
Category
  • All categories
  • IT services
  • Software packages
  • Business services
  • Health & social
  • Construction work
  • Medical equipment
  • Architecture & engineering
  • Repair & maintenance
  • Financial services
  • Education & training
verified_userData sourced from Contracts Finder, Find a Tender, and Companies House.
Contracts Finder ↗Find a Tender ↗Procurement Act 2023 ↗
Closing 24h
65
Open notices
Closing this week
457
Don’t miss
Open · all
2,978
Live opportunities
Posted · 24h
667
New notices
Posted · 30d
13,003
All notice types
Awarded · 7d
2,100
Market signal

Notice peek

×
MO
TenderCF · e6139352fa45

Project CALLISTO

Ministry of Defence
Closes in
19d
27 Jul 2026
Estimated
—
Published
06 Jul 2026

Key facts

Notice ID
cf-36585cd2-b044-47cb-81f0-e6139352fa45
CPV code
71320000 · Architecture & engineering
Source
Contracts Finder

Timeline

  1. Published
    06 Jul 2026
  2. Submission deadline
    27 Jul 2026 · 19 days from now

Description

Project CALLISTO Requirement: Affordable, single use engines for current and future air systems, munitions & One Way systems, to bridge the performance gap between hobbyist, model aircraft engines and higher performance, long-life & more exquisite engines. This phase will consist of design, development and ground testing (in appropriate engine test facilities) of Qty 4 prototype engines. The engines must be affordable and scalable. Any future scaled production requirement is not included under this competition, and if required shall be subject to a separate procurement. LOTS: This procurement is split into TWO Lots: LOT 1 CALLISTO LIGHT is for a smaller, less powerful engine (750N) LOT 2 CALLISTO HEAVY is for a more powerful engine, (1.8-2kN) Tenderers are able to bid for one or both lots. Full details of the requirement and anticipated dates can be found in the linked ITT. Tenderers wishing to take part must submit an ITT on the Defence Sourcing Portal no later than the specified closing date.

You might also see

  • All Ministry of Defence notices →
  • All Architecture & engineering notices →
Open full notice ↗View in this tab
2,978 noticesopen · sorted by deadline ascending
Page 21 of 149
Time to close
Value
Type
Buyer
Notice
Closing this week20 notices
7d
15 Jul
£5.0m
Estimated
Tender
FTS · Services
CC
Cardiff Council
Control and Management of Traffic and related services 2026
Transport equipment· Published 12 Jun
7d
15 Jul
£54.0m
Estimated
Tender
FTS · Services
NI
Northern Ireland Water Limited
T141 - Electrical, Instrumentation, Control and Automation, Installation, Repair and Maintenance
Repair & maintenance· Published 26 Jun
7d
15 Jul
£1.0m
Estimated
Tender
FTS · Supplies
TH
TRINITY HOUSE
GLA Batteries
Electrical machinery· Published 12 Jun
7d
15 Jul
—
Estimated
Tender
FTS · Supplies
UO
University of Aberdeen
X-RAY IRRADIATOR - University of Aberdeen
Laboratory equipment· Published 15 Jun
7d
15 Jul
£40.0m
Estimated
Tender
FTS · Works
BC
Bristol City Council
Responsive Repairs & Void Refurbishment Framework for Domestic Properties 26-29
Construction work· Published 22 May
7d
15 Jul
£250k
Estimated
Tender
FTS · Works
NC
Newcastle City Council
009522 - Central Gateway Cladding Panel Replacement
Construction work· Published 24 Jun
7d
15 Jul
—
Estimated
Tender
FTS · Supplies
AC
Armagh City, Banbridge and Craigavon Borough Council
The Provision of Technical Equipment Replacement at The Market Place Theatre and Arts Centre
Electrical machinery· Published 15 Jun
7d
15 Jul
£575k
Estimated
Tender
FTS · Services
HR
HM Revenue & Customs
Tachograph Forensic Services
Architecture & engineering· Published 22 Jun
7d
15 Jul
£1.1m
Estimated
Tender
FTS · Services
LC
Leeds City Council
Leeds Stop Smoking Service (Community Support - Priority Groups)
· Published 16 Jun
7d
15 Jul
£2.4m
Estimated
Tender
FTS · Services
GC
Glasgow City Council
Community Alcohol and Drug Recovery Services - Support to Families (affected by others drug and alcohol use) Tender
Health & social· Published 24 Jun
7d
15 Jul
—
Estimated
Tender
FTS · Works
MB
Maidstone Borough Council
MBC Development of Former NHS Clinic, Foster Street, Maidstone
Construction work· Published 03 Jun
7d
15 Jul
£1
Estimated
Below-thresh.
FTS · Services
FC
Flintshire County Council
Darparu Gwasanaeth Atgyweirio ac Ailddefnyddio, yn cynnwys gwasanaeth casglu Gwastraff Swmpus / Delivery of Repair and Reuse Service with the inclusion of a Bulky Waste collection service
Sewage & refuse· Published 19 Jun
7d
15 Jul
£10.0m
Estimated
Tender
FTS · Supplies
YP
Yorkshire Purchasing Organisation
01 CB Testing 1297 - The Supply of Glue Sticks
Office & computing· Published 05 May
7d
15 Jul
—
Estimated
Tender
FTS · Supplies
TW
The Wheatley Housing Group Limited
Grounds Maintenance Equipment and Machinery
· Published 15 Jun
7d
15 Jul
£150k
Estimated
Tender
FTS · Services
NN
North Northamptonshire Council
North Northamptonshire Council Provision of Cremator Servicing and Maintenance at Kettering Crematorium (RFQ)
Other services· Published 01 Jul
7d
15 Jul
—
Estimated
Tender
FTS · Services
CP
Connected Places Catapult
Developing a data-led, integrated digital platform to support strategic decision-making across the UK zero-emission aviation ecosystem
R&D services· Published 29 Jun
7d
15 Jul
£2.4m
Estimated
Tender
FTS · Services
WB
Warrington Borough Council
Crisis and Resilience Fund (CRF) Lead Alliance Partnership Model - Financial Resilience Services
Business services· Published 05 Jun
7d
15 Jul
£400k
Estimated
Tender
FTS · Services
BD
Broadland District Council
Tree Surgery Services
Agriculture & forestry· Published 08 Jun
7d
15 Jul
£12.8m
Estimated
Tender
FTS · Services
CN
Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust
Newcastle Treatment & Recovery (All Age Drug & Alcohol Addiction) Partnership
Health & social· Published 24 Jun
7d
15 Jul
£389k
Estimated
Tender
FTS · Services
MK
Milton Keynes Council
Declutter and Deep Clean Service for Vulnerable People
Sewage & refuse· Published 15 Jun
Page 21 of 149
PreviousNext