Source: https://tendernation.io/opportunities/01a13bc5-08cf-701b-bb3c-7103fdfd5c78/acquisition-and-implementation-of-a-billing-and-customer-management-system-for-a awarded GB negotiated without publication procedure # Acquisition and Implementation of a Billing and Customer Management System for a Gas Supply Company [Firmus Energy (SUPPLY) Limited](https://tendernation.io/buyers/firmus-energy-supply-limited) Estimated value Not stated Published 7 Oct 2025 Deadline Rolling deadline ## About this tender This notice relates to modification of an existing contract for Acquisition and Implementation of a Billing and Customer Management System for a Gas Supply Company entered into between Firmus Energy (Supply) Limited ("FES") and Lognet Billing Limited ("Lognet") on 10 December 2019 (contract). That modification has been undertaken pursuant to Regulation 88(1)(b) of the Utilities Contracts Regulations 2016 and has been necessary for the reasons set out in section II.2.4. A modification notice (Ref: 2025/S 000-062985) has also been published in Find a Tender in respect of this contract modification. ## CPV classification IT services: consulting, software development, Internet and support Industry specific software package Transaction-processing software package Scheduling and productivity software package Financial systems software package Customer Relation Management software package Database-management system Electronic data management (EDM) Source Find a Tender (UK) · Notice ocds-h6vhtk-05a9df-2025-10-07T16:13:34+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05a9df-2025-10-07T16:13:34+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Firmus Energy (SUPPLY) Limited: past awards and live tenders](https://tendernation.io/buyers/firmus-energy-supply-limited) [Sector More IT services tenders](https://tendernation.io/sectors/it-services) ## More tenders like this [Computer facilities management services – IT-tjänster · Kalmar Läns Museum · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-8774-723e-83a8-af2cae60c2ed/sweden-computer-facilities-management-services-it-tjanster) [Software implementation services – DNS - Metada Platform - licence a související implementační, konzultační, analytické a školicí služby · DIAMO, státní podnik · 36 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15183-8989-719a-85fd-f036dc09b9df/czechia-software-implementation-services-dns-metada-platform-licence-a-s) [IT services: consulting, software development, Internet and support – Integrale ICT-dienstverlening · Stichting TWijs · 42 days left · 30 Nov 2026](https://tendernation.io/opportunities/01a15183-8078-70d7-8df3-40f25f4d83c5/netherlands-it-services-consulting-software-development-internet-and-suppor) [Software supply services – CRE\_2026\_092 Renouvellement des licences Varonis · CREOS Luxembourg S.A. · 27 days left · 15 Nov 2026](https://tendernation.io/opportunities/01a15183-411c-7086-9da9-540c2fa32c64/luxembourg-software-supply-services-cre-2026-092-renouvellement-des-licences) [Software supply services – Vergabe zur Ablösung der bestehenden SAP-Lösung im Bereich Personal · Westfälische Verkehrsgesellschaft mbH · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-0636-71ff-ab09-9dda4a94f77c/germany-software-supply-services-vergabe-zur-ablosung-der-bestehenden-sap-lo) [IT services: consulting, software development, Internet and support – L-Bank - Europaweite Vergabe einer KI-gestützten Lösung zur Verarbeitung von Elterngeldanträgen und Nachweisen im Verhandlungsverfahren mit Teilnahmewettbewerb nach VgV · Landeskreditbank Baden-Württemberg - Förderbank - (L-Bank) · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-95b1-7144-aa3a-6e4de7a75864/germany-it-services-consulting-software-development-internet-and-support)