SinnerSchrader

Please describe your company, your role, and the industry you operate in.

Windmill Tech BV is a mid-size Environmental Services business in Amsterdam, Netherlands. I joined as Chief Technology Officer two years ago specifically to modernise how we build and buy technology. This engagement was part of that programme.

What specific problem or business challenge led you to hire this company?

Our previous vendor had left us with three years of accumulated technical debt. Delivery velocity had dropped to maybe a third of what it should have been. We needed new engineering eyes and a structured plan to dig out.

What services did the company provide for your project?

Primarily IT Managed Services, with QA and solution architecture included in scope. They owned the build end-to-end from requirements through to go-live, including three existing system integrations. Not needing to coordinate separate QA or architecture vendors was genuinely valuable.

Why did you choose this company over other providers you considered?

We shortlisted five vendors. Two were eliminated immediately based on the technical proposals. Of the remaining three, this team's IT Managed Services approach was the most specific and evidenced — actual Environmental Services reference cases, not generic slides. The reference calls confirmed what the proposal described.

How clearly did the company understand your requirements and business goals?

Honestly, better than we understood them ourselves going in. The workshops they ran surfaced assumptions we had not examined and caught three requirements that were in direct conflict with each other. Resolving those before development started saved us a significant amount of rework.

How was your overall experience with their communication and project management?

Good. The sprint cadence worked well for our team. Fortnightly reviews gave us the checkpoints we needed. The one friction point — time zone overlap — was resolved after the first sprint and did not reoccur.

Did the company deliver the project on time and within your expected budget?

On time and on budget. The estimation accuracy was the part I found most impressive — they had broken the work down thoroughly enough during discovery that the forecast held throughout rather than drifting with every scope conversation. We had one change request, and it was for scope we had added ourselves.

What tangible results or business impact have you seen since the project was completed?

Hard to isolate perfectly given other business variables, but the metrics attributable to the IT Managed Services work are meaningful — session time up, conversion up, error rate down, NPS for the digital channel improved by double digits. Account managers say it is coming up positively in client conversations for the first time.

What did you like most about working with this company?

They kept the business objective visible throughout technical decision-making. I have worked with excellent engineers who lose the strategic thread as complexity increases. This team maintained a clear link between every architectural choice and the outcome we had agreed to achieve.

Would you recommend this company to others, and would you work with them again?

Yes. The value starts in the discovery phase — clients who invest time in that process will get the most out of the engagement. We did and it is evident in what was delivered.

Please describe your company, your role, and the industry you operate in.

Ibertech Solutions SL is a Pharmaceuticals & Biotechnology business based in Madrid, Spain. As CTO, I own the technology strategy and vendor relationships. Every spending decision gets evaluated against a concrete business case — we do not invest in technology for its own sake.

What specific problem or business challenge led you to hire this company?

Our Cybersecurity capability had become the bottleneck for everything. Feature requests, client requirements, internal initiatives — all of them were queuing behind a platform we had patched past its design limits. We needed a proper rebuild.

What services did the company provide for your project?

Full Cybersecurity lifecycle — discovery, architecture, development across ten sprints, integration testing, performance validation, production deployment, and a four-week hypercare period. They also produced system documentation and ran structured knowledge transfer sessions for our team.

Why did you choose this company over other providers you considered?

The questions they asked during the briefing were the first signal. Vendors who ask precise questions in the sales process tend to apply the same discipline during delivery. The technical proposal was detailed, the team was senior, and the pricing was transparent. All three were factors.

How clearly did the company understand your requirements and business goals?

Very well. The discovery process was more thorough than anything we had experienced before. They challenged requirements that were vague, proposed better alternatives where our thinking was limiting, and produced a spec that our stakeholders agreed was the clearest articulation of the product they had ever seen written down.

How was your overall experience with their communication and project management?

I used to chase status updates weekly on vendor engagements. This was the first time I did not have to. Updates came consistently, problems surfaced early, and the shared project board always reflected reality rather than optimism.

Did the company deliver the project on time and within your expected budget?

Yes on both. There was one sprint where a third-party API dependency introduced a one-week slip. They flagged it three weeks before it became critical, presented two options, and we agreed on one that recovered the timeline within the same sprint. That kind of foresight is the difference between good and average project management.

What tangible results or business impact have you seen since the project was completed?

Five months post-launch: zero P1 incidents, Core Web Vitals in the green, and two enterprise clients who had been citing platform limitations in renewal conversations have since renewed without raising the issue. The system is doing what we needed it to do.

What did you like most about working with this company?

Team continuity. The engineers who ran the discovery sessions built the system. That consistency over a five-month engagement is valuable in ways that are hard to articulate until you have worked on projects where it was absent. Every conversation built on the previous ones.

Would you recommend this company to others, and would you work with them again?

Yes, without reservation. I have already referred two peers in the Pharmaceuticals & Biotechnology sector who were facing similar Cybersecurity challenges. I gave those referrals confidently because I know the experience I described was not a one-off — it reflects how they work.

Please describe your company, your role, and the industry you operate in.

Wisła Software Sp zoo is a mid-size Nonprofit & NGO business in Warsaw, Poland. I joined as Head of Development two years ago specifically to modernise how we build and buy technology. This engagement was part of that programme.

What specific problem or business challenge led you to hire this company?

Honestly, we had been deferring this Quality Assurance & Testing investment for eighteen months. User feedback had been consistent and our conversion data confirmed the impact. We eventually ran out of reasons to delay.

What services did the company provide for your project?

The stated scope was Quality Assurance & Testing delivery. In practice they also contributed to product strategy conversations, flagged gaps in our requirements, and produced integration documentation that our partner vendors later told us was unusually thorough.

Why did you choose this company over other providers you considered?

Referral from someone whose technical judgment I trust. The due diligence we ran confirmed what we had been told. The proposal stage was also notably more thorough than the alternatives — they clearly understood the Quality Assurance & Testing requirements better than the other vendors we evaluated.

How clearly did the company understand your requirements and business goals?

Extremely well — partly because they had enough Nonprofit & NGO context to ask the right questions without us having to explain the basics. The functional spec translated our business requirements into technical language with a precision that meant the development phase had almost no clarification cycles.

How was your overall experience with their communication and project management?

Good. The sprint cadence worked well for our team. Fortnightly reviews gave us the checkpoints we needed. The one friction point — time zone overlap — was resolved after the first sprint and did not reoccur.

Did the company deliver the project on time and within your expected budget?

Yes on both. There was one sprint where a third-party API dependency introduced a one-week slip. They flagged it three weeks before it became critical, presented two options, and we agreed on one that recovered the timeline within the same sprint. That kind of foresight is the difference between good and average project management.

What tangible results or business impact have you seen since the project was completed?

The ROI case we presented to the board was intentionally conservative. We are tracking to hit the payback point in under twelve months against an eighteen-month model. The efficiency gains have exceeded the forecast, partly because the data quality the new system produces enables decisions the previous one could not support.

What did you like most about working with this company?

The post-launch engagement. Some vendors treat go-live as the end of their obligation. This team treated it as a transition to a different kind of engagement. Hypercare was substantive, documentation was genuinely useful, and they checked in proactively at thirty and ninety days.

Would you recommend this company to others, and would you work with them again?

I already have. Three people in my network have used them based on my recommendation and all three have reported positively. That is the only endorsement that matters.

Please describe your company, your role, and the industry you operate in.

We are a Real Estate company based in Auckland, New Zealand. My role as CTO at Kiwi Cloud Solutions Ltd means I sit at the intersection of business goals and technical delivery — which means I care a lot about vendors who can translate between both.

What specific problem or business challenge led you to hire this company?

Our previous vendor had left us with three years of accumulated technical debt. Delivery velocity had dropped to maybe a third of what it should have been. We needed new engineering eyes and a structured plan to dig out.

What services did the company provide for your project?

Full Web Development lifecycle — discovery, architecture, development across ten sprints, integration testing, performance validation, production deployment, and a four-week hypercare period. They also produced system documentation and ran structured knowledge transfer sessions for our team.

Why did you choose this company over other providers you considered?

The questions they asked during the briefing were the first signal. Vendors who ask precise questions in the sales process tend to apply the same discipline during delivery. The technical proposal was detailed, the team was senior, and the pricing was transparent. All three were factors.

How clearly did the company understand your requirements and business goals?

Extremely well — partly because they had enough Real Estate context to ask the right questions without us having to explain the basics. The functional spec translated our business requirements into technical language with a precision that meant the development phase had almost no clarification cycles.

How was your overall experience with their communication and project management?

Very strong on the async side, which mattered given the time difference between Auckland, New Zealand and the delivery team. Written updates were specific and consistent, decisions got responses the same day, and nothing was dropped across a five-month engagement. That discipline is harder than it looks.

Did the company deliver the project on time and within your expected budget?

Yes on both. There was one sprint where a third-party API dependency introduced a one-week slip. They flagged it three weeks before it became critical, presented two options, and we agreed on one that recovered the timeline within the same sprint. That kind of foresight is the difference between good and average project management.

What tangible results or business impact have you seen since the project was completed?

The ROI case we presented to the board was intentionally conservative. We are tracking to hit the payback point in under twelve months against an eighteen-month model. The efficiency gains have exceeded the forecast, partly because the data quality the new system produces enables decisions the previous one could not support.

What did you like most about working with this company?

The fact that problems surfaced upward before they became crises. I have worked on enough vendor engagements to know that the ability to manage upward — to raise bad news early rather than bury it — is genuinely rare. This team did it consistently.

Would you recommend this company to others, and would you work with them again?

Yes. I would specifically recommend them for Web Development projects where getting the requirements right at the start is critical. That is where they earn their fees — and the downstream delivery reflects it.

Please describe your company, your role, and the industry you operate in.

Luminar Tech Pvt Ltd operates in the Manufacturing sector out of Hyderabad, India. In my role as VP of Product I am responsible for both the technology strategy and day-to-day delivery. We hold our vendors to the same standards our clients hold us to.

What specific problem or business challenge led you to hire this company?

Our UI/UX Design capability had become the bottleneck for everything. Feature requests, client requirements, internal initiatives — all of them were queuing behind a platform we had patched past its design limits. We needed a proper rebuild.

What services did the company provide for your project?

UI/UX Design design and build, plus the performance testing that revealed an architecture concern we needed to address before launch. The testing investment paid for itself. They also handled the deployment pipeline and monitoring configuration, which our internal team had not budgeted time for.

Why did you choose this company over other providers you considered?

We had been through a failed engagement the year before and took vendor selection seriously this time. We asked specific questions about how they handle scope change, estimate work, and communicate problems. The answers were consistent across everyone we spoke to, which suggested the process was real rather than sales-trained.

How clearly did the company understand your requirements and business goals?

Very well. The discovery process was more thorough than anything we had experienced before. They challenged requirements that were vague, proposed better alternatives where our thinking was limiting, and produced a spec that our stakeholders agreed was the clearest articulation of the product they had ever seen written down.

How was your overall experience with their communication and project management?

Good. The sprint cadence worked well for our team. Fortnightly reviews gave us the checkpoints we needed. The one friction point — time zone overlap — was resolved after the first sprint and did not reoccur.

Did the company deliver the project on time and within your expected budget?

On time. Budget was within the approved ceiling, including one scope addition we introduced mid-project that was quoted fairly and handled in parallel without affecting the main delivery stream. No surprises at invoice stage.

What tangible results or business impact have you seen since the project was completed?

Hard to isolate perfectly given other business variables, but the metrics attributable to the UI/UX Design work are meaningful — session time up, conversion up, error rate down, NPS for the digital channel improved by double digits. Account managers say it is coming up positively in client conversations for the first time.

What did you like most about working with this company?

The directness. When our requirements were unclear, they said so. When our priorities were contradictory, they explained why. When a technical approach we assumed was right had significant downsides, they told us before we committed. That kind of honesty is what I actually want from a technology partner.

Would you recommend this company to others, and would you work with them again?

Yes, without reservation. I have already referred two peers in the Manufacturing sector who were facing similar UI/UX Design challenges. I gave those referrals confidently because I know the experience I described was not a one-off — it reflects how they work.