Oiva Consulting
DATA ANALYTICS · DATA-DRIVEN MANAGEMENT · PRAGMATIC AI

Operational data is an untapped goldmine.

Most companies use less than 1% of the operational data they collect. I turn the rest into measurable improvements — in months, not years, with the tools you already own.

EXPERIENCE
20+ years
consulting across industries
CLIENT IMPACT
>€100M
bottom-line improvements in projects I've worked on
DELIVERY
Months
not years, to working solutions
SERVICES

What I do

01

Operational data analysis

Waste, capacity, logistics, quality — I dig into your operational data to find the real causes behind performance, and quantify what fixing each one is worth.

02

Data-driven management

Views and dashboards built for each level of the organisation — from management to frontline supervisors — so decisions happen where the work happens.

03

Pragmatic AI adoption

Separating hype from genuine value. Choosing secure tools, opening access, and automating specific process steps — not chasing transformations.

04

Process improvement

Where the benefits actually land. Streamlining how work flows — production, logistics, ways of working — dogma-free, taking from Lean, Six Sigma and Agile exactly what fits each client.

01→04

Every engagement runs from analysis to implementation.

I translate the business need directly into a working solution, manage it until the results are measurable — and leave it maintainable by your own people. The analysis is the start; the improvement in your numbers is the deliverable.

Marko Halonen
ABOUT

Marko Halonen

Twenty years as a management consultant, most of them at Mantec. Academic background in analytical philosophy and economics — training in questioning assumptions and separating real cause-and-effect from apparent ones. I choose projects I can be proud of, and my recommendations always stand public scrutiny.

Recently interviewed: "Operational data is an untapped goldmine" — Mantec, 2026