PS.
PublicSupply
account_balanceBuyersbusinessSuppliersdescriptionNoticescategoryCategories
BuyersSuppliersNoticesCategories
verified_userData sourced from Contracts Finder, Find a Tender, and Companies House.
Contracts Finder ↗Find a Tender ↗Procurement Act 2023 ↗
  1. Home›
  2. Suppliers›
  3. Repair & maintenance (CPV 50)›
  4. Sun Test Systems BV
ST

Sun Test Systems BV

Repair & maintenance · Droitwich
SME

Sun Test Systems specializes in the design and production of high-quality test equipment for the aviation and automotive industries. They develop advanced systems for testing and supporting both commercial and military aircraft and helicopters.

suntestsystems.nl ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£900k
Live
4
Buyers
2
12m
£424k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts4 / 7
  • Top buyers2
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Sun Test Systems BVUpdated 20 Jul 2026

At a glance · for buyers and watchdogs

Sun Test Systems BV has won £900k across 2 public-sector buyers, with 4 live contracts. No active Companies House risk flags.

Why: top buyer Ministry of Defence, DIO, at 74% · 100% in Repair & maintenance · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
4 of 7Live contracts
74%Top-buyer concentration
100%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 3
Mobile Hydraulic Test EquipmentEquipment for testing and supporting commercial and military aircraft and aircraft systems.
Static Test StandsTest stands for testing aircraft components.
End of Line Test EquipmentTest equipment for production lines of private cars and trucks.
Frameworks & DPS · 1 from notices
  • FOR TRANSPARENCY PURPOSES ONLY:The Design Procurement and Support of up to Qty 16 Electrically Powered Low Pressure Air Supply (LPAS) UnitsMinistry of Defence, DIO, · £238k

Extracted automatically from suntestsystems.nl on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 1/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityISO✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓

Extracted automatically from suntestsystems.nl on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 4 live · 3 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
713949452- In service support for hydraulic test equipment
Ministry of Defence, DIO,5000000003 Oct 2025£424k9 moClosed
FOR TRANSPARENCY PURPOSES ONLY:The Design Procurement and Support of up to Qty 16 Electrically Powered Low Pressure Air Supply (LPAS) Units
Ministry of Defence, DIO,4212361026 Jan 2021£238k4.2 yrsClosed
Design Procurement and Support of Low Pressure Air Supply Units
Ministry of Defence, Helicopters, Apache Project Team4212361027 Jan 2021£238k3.2 yrsClosed
Design Procurement and Support of Low Pressure Air Supply Units
Ministry of Defence, Helicopters, Apache Project Team————Live
713949452 - The Provision of In-Service Support of Hydraulic Test Equipment
Ministry of Defence, DIO,————Live
ACCOMM2B/0059-18 Month Extension
Ministry of Defence, DIO,————Live
Untitled
Ministry of Defence, DIO,————Live
Total live value — · mean award £129k

Top buyers · 2 buyers · top 3 = 100%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Ministry of Defence, DIO,
5 contracts
74%
since 2021
2
Ministry of Defence, Helicopters, Apache Project Team
2 contracts
26%
since 2021

Category mix

CPV-division share of last-12m awarded value. Single-category exposure: 100%.

✓ From notices
Repair & maintenance50
100%
⚠ Concentration: 100% of recent awarded value sits in a single CPV division. A category-specific downturn would materially affect revenue.

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South West2 contracts
100%
Region resolved for 26% of awarded value (by buyer postcode); the remainder lacks a usable address.

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Sun Test Systems BV highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
TC
Topcoat Construction Limited / TCL Group
Yes£67.6m2
IW
Ian Williams
No£67.6m3
WH
Westone Housing
Yes£67.6m2
ER
EQUANS Regeneration Limited
Yes£67.6m4
CH
C Hanlon Facilities Management Ltd
Yes£67.6m2
ST
Sun Test Systems BV
Yes£424k—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Dec 2024
Confirmation statement
Up to date
Next due 28 Dec 2026
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
06223016
Status
Active
Type
Private limited
Incorporated
23 Apr 2007
Reg. office
Oakmoore Court Kingswood Road, Hampton Lovett, Droitwich, Worcestershire, WR9 0QH
SIC codes
28990
Last accounts
31 Dec 2024
Next accounts due
30 Sept 2026

Directors & PSC

  • MOOIJER, Mark — director
    Appointed 01 Jun 2022
  • VAN DYKHUIZEN, Ronald Anton — secretary
    Appointed 01 May 2011
  • VAN DYKHUIZEN, Ronald Anton — director
    Appointed 01 May 2011
  • Ronald Anton Van Dijkhuizen — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 percent
  • Robert Bram Vaneveld — person with significant control
    ownership of shares 25 to 50 percent · voting rights 25 to 50 percent

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
SUN TEST SYSTEMS LIMITED
06223016 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.