ABOUT
Measured, Results.
Six years of Cardano's core protocol work, three years of governance. Same team, same standard, same quality on every project.
We're not built for attention. No press cycle, no conference circuit around our name — we'd rather let the work speak for our client than for us.
We listen before we build: requirements gathered directly from you, confirmed before a line of code is written.
Quotes are priced realistically from our experience, not padded to cover surprises.
Transparency runs through delivery — you see progress as it happens, not just a report at the end.
And when a deadline needs more hours to land right, our team puts them in.
WHO WE ARE
Precision Engineering
Dquadrant is a precision engineering studio from the Netherlands — Founded in 2020 by Ronald and Sandip who met each other at the University of Twente and had similar interests and passion. Both have been working for many years in the IT industry in various verticals gaining their experience by working directly with clients in different roles. Both interested in technology and innovation and how this can improve businesses; first experimenting and later building on Bitcoin, Ethereum and Cardano.
Ronald Span
CEO & co-owner
Sandip Pandey
CTO & co-owner
HOW WE WORK
Four stages. Nothing skipped, nothing rushed.
01
Discovery
We start by listening, not pitching. Your goals, your constraints, what "done" looks like — gathered directly from you and confirmed back before anything else moves.
02
Scope & Proposal
A quote priced from experience, not a template. Years in the industry inform the number — fixed scope, no padding for surprises we should have anticipated.
03
Build - Audit - Assurance
Development, audit and assurance, run from the same refined standards relied on by our clients. Progress visibility during the process, not batched into a report at the end.
04
Delivery & Support
Handover comes with what you need to run it yourself: documentation, a walkthrough, direct access to the team that built it. For clients who'd rather not run it themselves, we can take that on too — DevOps, deployment, hosting, monitoring, security — so it stays off your team's plate. If something needs an extra hour to keep it right, that's covered, not billed as a surprise.
WHY THE NETHERLANDS
Why this matters
The Netherlands gives Dquadrant an EU legal base: enforceable contracts under Dutch civil law, GDPR-native data handling, and — for cross-border disputes — access to the Netherlands Commercial Court, one of the few courts in continental Europe that runs proceedings in English. That's the infrastructure.
TRACK RECORD
Cross border, high assurance.
2018–2024
Product Development
Various Plutus templates, Artano NFT marketplace, Kuber API, Kuber IDE, Kuber Hydra API, Mempool Explorer, Cardano Testing Wallet and Autonomous Agent Testing Framework.
2020–present
Input Output
Development and audit/assurance review partner — hardforks, cryptographic primitives, and reviews of major roadmap deliveries (Property Based Testing, Formal Verification, High Availability, Hydra, Minotaur, Mithril, Leios, Plutus, Revised Stakepool Incentives and more).
2023–present
Intersect MBO
Partner since its founding — development, maintenance and DevOps of GovTool, assurance on treasury withdrawals, proposal and voting result audits, assurance reviews and audit of Ekklesia.
Six years on one side of Cardano's core protocol work, three on its governance layer and product development, run out of a jurisdiction built for exactly this kind of cross-border, high-assurance engagement.