Quotes that match the delivery
Itemised pricing and lead times you can hand to a client — and a delivery that arrives as quoted.
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About us
A supplier built around repair and renovation work.
Gomami Materials started in 2017 supplying cement and aggregate to a handful of local contractors who were tired of minimum orders that didn’t suit repair jobs.
We’ve kept that focus. Most of what we move is standard, commonly requested material — the cement, mortar and aggregate that everyday work actually needs — quoted quickly and delivered on a window crews can plan around. We’re not a showroom and we don’t chase specialty imports; that’s what lets us keep quoting fast and restock predictably when project quantities change.
Today we dispatch across Tokyo and on scheduled routes into the wider Kanto region from our yard in Shinkiba, Koto-ku.
How we work
Three things we don’t compromise on
Windows crews can plan around
Access confirmed before dispatch and a call ahead on the day, so material doesn’t stall the work.
Sensible quantities
From a few bags for a patch to pallet lots for programmed works — no minimums that don’t fit the job.
Responsibility
Straightforward and accountable
We keep documentation clean — data sheets with quotations, clear delivery notes and consolidated statements for account customers. Materials are stored dry and rotated, and we’re glad to advise on storage and coverage so nothing is wasted on site.
- Product data sheets provided with formal quotes
- Delivery notes and access requirements confirmed in writing
- Consolidated monthly statements for trade accounts
Work with us
New contractor, or just need a price this week? We’re easy to reach.