---
name: "Systems Engineering & Assessment Ltd (SEA Ltd)"
supplier_id: "GB-PPON:PPDB-2331-DQBZ"
organisation_scale: "sme"
total_awards: 1
total_spend_gbp: 145000
median_contract_gbp: 145000
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/systems-engineering-assessment-ltd-sea-ltd-GB-PPON-PPDB-2331-DQBZ"
generated: "2026-10-08T15:50:39.211Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-PPON%3APPDB-2331-DQBZ/markdown"
---

# Systems Engineering & Assessment Ltd (SEA Ltd) · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/systems-engineering-assessment-ltd-sea-ltd-GB-PPON-PPDB-2331-DQBZ) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** Systems Engineering & Assessment Ltd (SEA Ltd) is a SME public sector supplier in the UK. Tracked in Tenderline with 1 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** Systems Engineering & Assessment Ltd (SEA Ltd)
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-PPON:PPDB-2331-DQBZ` (Official UK PPON)
- **Total Published Awards:** 1
- **Primary Sector:** [Repair and maintenance services of audio-visual and optical equipment](https://tenderline.uk/sectors/repair-and-maintenance-services-of-audio-visual-and-optical--50340000)


- **Tenderline Record:** https://tenderline.uk/suppliers/systems-engineering-assessment-ltd-sea-ltd-GB-PPON-PPDB-2331-DQBZ

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £145k
- **Median Contract Value:** £145k

## Delivery Geography
- **Active Delivery Regions:** [Yorkshire and the Humber](https://tenderline.uk/regions/yorkshire-and-the-humber)

## Top Public Sector Clients
1. **[Hull City Council](https://tenderline.uk/buyers/hull-city-council-nhs-215):** 1 procedures

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[Hull City Council](https://tenderline.uk/buyers/hull-city-council-nhs-215):** £145k · [Bus Lane Camera Maintenance](https://tenderline.uk/tenders/bus-lane-camera-maintenance-ocds-h6vhtk-050484)

## Contract Expiries & Upcoming Recompetes
- **Active Contracts Ending in 18 Months:** 0

## Competitive Supplier Intelligence
> **Full Win-Loss & Award Analysis:** Complete historical contract timelines, pricing movement benchmarks, buyer relationship networks, and competitor analysis are available on Tenderline:
> [View complete Systems Engineering & Assessment Ltd (SEA Ltd) public contract history on Tenderline](https://tenderline.uk/suppliers/systems-engineering-assessment-ltd-sea-ltd-GB-PPON-PPDB-2331-DQBZ#contract-history)

## Provenance and Open Data
- **Data Source:** Official award notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/suppliers/systems-engineering-assessment-ltd-sea-ltd-GB-PPON-PPDB-2331-DQBZ
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt