BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsLead Design Consultant for Public Address and Voice Alarm System Upgrade
    Awarded contract

    Lead Design Consultant for Public Address and Voice Alarm System Upgrade

    Awarded
    £200k
    Published 10 Jul 2026

    Lead Design Consultant required to manage the design and upgrade of a Public Address and Voice Alarm system across the National History Museum estate, covering RIBA design stages with initial funding secured through Stage 4.

    🇬🇧United Kingdom· LondonPublished 10 Jul 2026· 4 months agoviaFind a Tender
    Awarded
    £200k
    Published 10 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £200,000
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • AG
      Avitas Global Ltd trading as RH Consulting
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 4 months ago.

    10 July 2026
    Awarded — no open tender advertised

    Brief

    The National History Museum (NHM) is seeking a qualified Lead Design Consultant to oversee the upgrade and replacement of the Public Address and Voice Alarm (PAVA) system across its estate. The successful consultant will provide electrical design services and serve as the Building Safety Act (BSA) Principal Designer, with the option to deliver these services in-house or through sub-contractors. Design consultancy services are required across RIBA Stages 1-7, with guaranteed funding for Stages 1-4. The project is expected to continue through March 2030, subject to the Museum securing additional funding for later phases. This is an ideal opportunity for experienced design professionals specializing in building systems and compliance.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In engineering, Natural History Museum has awarded 1 contract to 1 supplier.

    Who wins here
    1. Avitas Global Ltd trading as RH Consulting1× · 100%

    Across engineering, the most active winners are GALA LIGHTS LTD, Edmundson Electrical Ltd, SUNBELT RENTALS LIMITED — the field to beat, or your route in as a partner.

    Ask an assistant

    ChatGPT · Claude

    Add BidSonar to the assistant you already use, then ask it about this notice in plain English.

    • “Who has Natural History Museum awarded work like this to?”
    • “What else is Natural History Museum buying right now?”
    • Add to ChatGPT (opens in a new tab)
    • Add to Claude (opens in a new tab)

    BidSonar is free · sign in once

    More from Natural History Museum

    4 listingsView all →
    OpenResearch & Innovation🇬🇧United Kingdom

    Archival Storage Containers and Materials Procurement

    The Natural History Museum is seeking suppliers of archival-quality storage containers and materials for relocating over 26 million specimens to a new science centre in 2028.

    £2,000,000indicativeNatural History Museum
    Published 30 Oct 2026
    AwardedHealthcare & Medical🇬🇧United Kingdom

    Raman Spectroscopy Unit Purchase for Natural History Museum

    Natural History Museum seeks qualified suppliers to provide a Resolve Toxic & Hazardous Raman spectroscopy unit for materials analysis and artifact research applications.

    £55,017Natural History Museum
    Published 23 Oct 2026
    AwardedEducation & Training🇬🇧United Kingdom

    National Health Mission Learning Management System (2026-2030)

    Seeking a cloud-based learning management system to support employee training and development initiatives from 2026 to 2030.

    £142,634Natural History Museum
    Published 20 Oct 2026
    Construction🇬🇧United Kingdom

    Osteology Store Refurbishment - Logistics Hub Contractor

    Principal contractor required to refurbish a Grade I Listed basement in the Natural History Museum to create a temporary logistics hub and permanent collections store for major specimen relocation projects.

    est.£1,000,000Natural History Museum
    Published 8 Oct 2026

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    Mechanical Installation, Repair and Maintenance Services for NI Water

    NI Water requires a contractor to deliver mechanical installation, repair, and maintenance services for their water infrastructure equipment and assets.

    est.£57,000,000NI Water and its subsidiaries
    Published 13 Nov 2026
    OpenEngineering🇬🇧United Kingdom

    Smart Export Guarantee (SEG) Payments for Solar Energy

    Citizen Housing seeks energy providers to deliver Smart Export Guarantee payments for its expanding solar PV installation programme.

    Citizen Housing Group Ltd
    Published 13 Nov 2026
    OpenEngineering🇬🇧United Kingdom

    Services Dynamic Market Procurement Framework

    Open Dynamic Market framework for 38 categories of professional, technical, and operational services available to Peabody Trust and eligible contracting authorities.

    PEABODY TRUST
    Published 13 Nov 2026
    Engineering🇬🇧United Kingdom

    Professional Services for School Capital Improvements Programme 2027-28

    Cumberland Council seeks two professional services providers to deliver a £1.5 million schools capital improvements programme from January 2027 for 27 months.

    est.£1,500,000CUMBERLAND COUNCIL
    Published 13 Nov 2026
    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-0686b9

    Your fit

    Could you win the next one?

    This went to Avitas Global Ltd trading as RH Consulting. Sonar reads Natural History Museum's work like this against your business — who holds it, and whether you could compete or partner next time.

    Check my fit

    Free · Matches every Monday

    NH
    Buyer
    Natural History Museum
    Sector
    Engineering