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AwardedFind a Tender · award

TIESE (Troop Insertion and Extraction System Equipment) Contract Extension

Buyer: Defence Equipment and Support →

BuyerDefence Equipment and Support
StatusAwarded
DeadlineNot published
ValueValue not published
Published19 Mar 2026

What is being bought

Extension of a further twelve (12) months to the existing CHC/647 TIESE (Troop Insertion and Extraction System Equipment) contract.

Lot details

Lot 1

No lot description published.

Statuscomplete

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleIrvingGQ are the original equipment manufacturers and Design Authority of the TIESE fitted on the UK Chinook aircraft. As such, the In Service support of the TIESE (including the provision of repairs and spares) together with the related Project Management, can only be carried out by IrvingGQ as IrvingGQ exclusively holds the relevant skills, technical data, proprietary information (including drawing and design information) and know-how that is needed to meet the requirement. IrvingGQ previously confirmed that it is not prepared to share or license the use of that proprietary information outside of the Company and the UK Ministry of Defence does not have a right to obtain the necessary documentation from IrvingGQ. The aforementioned skills, technical data, drawing and design information are necessary for the performance of the requirement. Furthermore, only IrvingGQ holds the level of certification (under the Authority's Design Approved Organisation (DAOS) and Maintenance Approved Organisation (MAOS) Schemes) necessary to carry out the activities that are required in order to meet the Military Aviation Authority’s Regulatory Articles applicable to TIESE. It is not possible for another company to obtain the relevant level of certification without access to the skills, knowledge and technical information that only IrvingGQ hold.
Rationale classificationssingleSuppliersTechnicalReasons
Special regimedefenceSecurity
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Awards

CHC/647 TIESE (Troop Insertion and Extraction System Equipment)

Statuspending
Value£750,347
Contract periodFrom 1 Apr 2026 to 31 Mar 2027

Documents & submission route

  • Not published

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-066ef7
Latest release ID025196-2026
Latest release timestampThu Mar 19 2026 13:47:35 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statuscomplete
Procurement methoddirect
Procurement method detailsDirect award
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source1
Tender items in source0
Tender documents in source1
Awards in latest release1
Contracts in latest release0
Parties in latest release2

Notice history

DateEventReference
19 Mar 2026award, contract025196-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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      ],
      "title": "CHC/647 TIESE (Troop Insertion and Extraction System Equipment)",
      "value": {
        "amount": 750346.77,
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        "amountGross": 900416.12
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    },
    {
      "id": "GB-PPON-PTNX-3812-ZHWP",
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    }
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  "language": "en",
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}
Complete JSON history (1 releases)
19 Mar 2026 · 025196-2026 · award, contract
{
  "id": "025196-2026",
  "tag": [
    "award",
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  ],
  "date": "2026-03-19T13:47:35Z",
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              "description": "Special-purpose aircraft"
            },
            {
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              "scheme": "CPV",
              "description": "Parts for helicopters"
            },
            {
              "id": "50212000",
              "scheme": "CPV",
              "description": "Repair and maintenance services of helicopters"
            }
          ]
        }
      ],
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      },
      "status": "pending",
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    "procurementMethodRationale": "IrvingGQ are the original equipment manufacturers and Design Authority of the TIESE fitted on the UK Chinook aircraft. As such, the In Service support of the TIESE (including the provision of repairs and spares) together with the related Project Management, can only be carried out by IrvingGQ as IrvingGQ exclusively holds the relevant skills, technical data, proprietary information (including drawing and design information) and know-how that is needed to meet the requirement. IrvingGQ previously confirmed that it is not prepared to share or license the use of that proprietary information outside of the Company and the UK Ministry of Defence does not have a right to obtain the necessary documentation from IrvingGQ. The aforementioned skills, technical data, drawing and design information are necessary for the performance of the requirement. Furthermore, only IrvingGQ holds the level of certification (under the Authority's Design Approved Organisation (DAOS) and Maintenance Approved Organisation (MAOS) Schemes) necessary to carry out the activities that are required in order to meet the Military Aviation Authority’s Regulatory Articles applicable to TIESE. It is not possible for another company to obtain the relevant level of certification without access to the skills, knowledge and technical information that only IrvingGQ hold.",
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      },
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}