Collaborating for a Business-Driven Customer Service System Renewal
Haminan Vesi prepared the groundwork for renewing its customer service system together with Solteq Utilities Consulting. The collaboration enabled a systematic approach and a comprehensive, business-driven definition before the actual procurement—giving Haminan Vesi a clear, tender-ready package. Haminan Vesi owned the request for proposal (RFP) and competitive tendering, leveraging the specification material produced in the preparation phase.
Customer Service System at the Core
In water utilities, the customer information system and the online self-service channel form the backbone of customer service. Operational work across process areas takes place in the CIS, while the online service directly shapes the customer experience and simultaneously streamlines utility processes—particularly in customer management and communications. With that in mind, Haminan Vesi first carried out a market survey to map the scope and suitability of vendor offerings against its needs. Because system procurements are infrequent, Haminan Vesi engaged Solteq’s expert to accelerate and structure the preparation work.
Targeted Support for Preparation and Market Survey
The project objective was to build a clear overall picture of goals, current state, and changes required—then translate that into a request for information (RFI) for the market survey. The work moved quickly by combining ready-made templates with utility-specific insights and stakeholder input.
Key steps:
- Current‑state mapping & target setting — Clarified goals, scope, and success criteria.
- Stakeholder & expert interviews — Captured operational needs across customer service, billing, and field processes.
- Process‑led requirement definition — Mapped requirements to water‑sector processes and acceptance criteria.
- Market survey (RFI) design & execution — Prepared vendor‑ready materials and evaluation structure.
- Recommendations & next‑step roadmap — Provided a clear plan for RFP, timeline, and resourcing.
Using a sector process catalogue, the team rapidly identified which areas are most material for Haminan Vesi and where the renewal would have the largest impact. The output included a functional requirement list, captured strengths/limitations of the current solution, and a structured plan to run the market survey efficiently
“Through the service, we gained valuable expertise in software development and procurement, combined with our end-users’ goals via interviews. The project progressed swiftly, and we ended up with materials deliverable directly to vendors—plus a clear plan for next steps.”
Olli Sorvari, CEO, Haminan Vesi
Results and Benefits
✓ Tender-ready documentation: A complete RFI package and preliminary requirement list for the future procurement.
✓ Business-driven scope: Goals, processes, and acceptance criteria aligned before vendor engagement.
✓ Faster start, lower risk: A proven structure and templates shortened timelines and reduced ambiguity for the upcoming RFP and implementation.
✓ Shared understanding: Clear roles, responsibilities, and decision‑making support.
Haminan Vesi
Haminan Vesi is a municipal utility owned by the City of Hamina. It provides a clean water supply, sewerage, and wastewater treatment for approximately 20,000 water users in the region—working with partners to ensure reliable and safe service every day.
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Denmark
Jesper Kaysen
EVP, Utilities Consulting and Utilities Software


