Trust Built to Last: Why Industry Leaders Stick with PSI


In a world of fleeting contracts, fast-changing tech, and even faster vendor switches, building a relationship that lasts more than a decade is no small feat. That’s why we’re proud, (and maybe even a little smug!), about the fact that some of the biggest names in energy and telecoms have stuck with PSI for nearly two decades.

17 years with SSE Airtricity. 10 with Electric Ireland. 9 with Vodafone.

We’re not just a flash-in-the-pan supplier — we’re a long-term strategic partner. When leading utilities and telcos need robust, reliable field sales and onboarding solutions, they come to PSI. And, more importantly, they stay.

“We’ve built up a really good relationship with PSI over the years. They understand the business very well.”

– SSE Airtricity

We’re grateful to SSE Airtricity, one of Ireland’s leading energy suppliers, for putting their trust in us for 17 years (and counting). In that time, we’ve supported their door-to-door and retail sales operations with a platform that keeps evolving to match their needs. From regulatory changes to customer expectations, we’ve tackled it all together, and we’re still going strong.

It’s Not Just About Tech — It’s About Trust

Our software might be what gets us in the door, but it’s the service, flexibility, and partnership approach that keep clients like Vodafone and Electric Ireland on board.

“PSI were fantastic to deal with… they always go above and beyond.”

– Vodafone Ireland

Over the last 9 years, we’ve helped Vodafone streamline and scale their direct sales operations. That means better customer experiences, better compliance, and better conversion rates, all backed by a system their teams can rely on.

As Vodafone’s needs have evolved, we’ve adapted, and over the last 9 years, we’ve developed a partnership that’s built on trust.

Loyalty Isn’t Given. It’s Earned.

Here’s what we’ve learned after nearly two decades working with top-tier providers:

  • They don’t stay because they have to, they stay because PSI helps them sell more, faster, and with less hassle.
  • They don’t want generic solutions, they want a partner who understands their market, their regulations, and their field teams.
  • And they don’t settle for average, they expect enterprise-grade performance and proactive support, every step of the way.

Which, coincidentally, is what we’re best at.

Curious Why the Big Names Stick With Us?

If you’re a utility or telco looking for a long-term field sales partner, don’t take our word for it, take SSE’s, or Vodafone’s, or Electric Ireland’s. Then get in touch. We’re not just here for the next contract — we’re here for the next 10 years (at least).

Ready to future-proof your sales operations?
Let’s talk.

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