Practice 01
Technology & Integration
Systems that work together
Reliable, connected and scalable commerce systems, with one source of truth.
Explore the practice →Commerce Technology & Consulting
We help retailers grow profitably through better technology, smarter operations and commercial strategy grounded in real trading experience.
Commercial insight · Technical execution · Operational experience
Practice 01
Systems that work together
Reliable, connected and scalable commerce systems, with one source of truth.
Explore the practice →Practice 02
A plan to grow
Better decisions and profitable growth, from insight to execution.
Explore the practice →Practice 03
Capacity to run it

More execution capacity and a more predictable operating cost.
Explore the practice →Operator-led
Nexromis is the commerce technology and consulting practice of Endromis Ltd. Endromis runs its own cross-border marketplace operation across over 20+ marketplaces, 35+ countries and 120+ brands.
That means we deal every day with the problems our clients bring us. The tools and methods we built to run our own trading are the basis of how we work with yours.
Our experienced and qualified team leads work alongside clients to solve their commerce problems and build growth strategies that last. Tower London is part of our operating experience and provides a live retail environment in which our commerce methods, systems and operational approaches are applied and refined. There, our reporting automation cut reporting manpower costs by over 80%, and our buying system cut merchandising and buying admin by 75%.
Problems we solve
We start with the issues that reach the P&L, not with a technology.
Shop, website, marketplaces and warehouse disagree, so you oversell or sit on stock you can't see.
POS, ecommerce, ERP and 3PL don't talk to each other, and spreadsheets fill the gaps.
Discounting, fees, returns and fulfilment costs eat into margin without anyone seeing where.
Trading figures take days to assemble and arrive too late to act on.
Listings, pricing and fulfilment rules multiply with every channel and country.
Returns are slow to process, expensive to handle and slow to get back on sale.
The plan is clear, but there isn't the capacity or the systems to deliver it.
Tell us where commerce is getting difficult and we will tell you honestly whether we can help.
Start a conversation →How it fits together
The systems, processes and people behind your trading, connected and kept in step.
Selected work
A London fashion label had stock in Square, Shopify and a 3PL, and none of them agreed. We made the shop the single source of truth, removed manual listing across platforms, rebuilt their website and set out a marketplace and direct-to-consumer growth strategy. The result: products sync in under 30 seconds instead of two days, and the full catalogue goes live across every channel in 3 minutes instead of seven days.
Read the case study → Tower London →
How we work
Every engagement can start small, with a diagnostic, and grow from there.
We follow stock, orders and data through your systems as they run today, including the spreadsheets nobody mentions.
One owner for each piece of data and written rules for what syncs where, signed off before anything is built.
Working tools in weeks, tested against live data in a safe setup, with logs your team can read.
Documentation and training for your team, or we keep running and improving it on a monthly retainer.
Start with a short conversation. We'll follow up with a structured discovery discussion.