JAG Construction is the Midlands' specialist brickwork and blockwork contractor — director-led, programme-driven, quality-assured. Over 1,200 homes built and 11 million bricks laid for the country's leading developers.
JAG Construction (Midlands) Limited is an award-winning brickwork and blockwork specialist contractor based in Nottingham, working with the UK's largest house builders to deliver safety-conscious, quality-assured masonry across residential developments of every scale.
Led by Joshua Greveson (Commercial Director), Kevin Greveson (Construction Director) and Ricky Duerden (Associate Construction Director), the business has grown since 2016 into a trusted partner for the country's leading developers — backed by proprietary technology, CSCS-verified operatives and full public and employers liability insurance.
Our founding mission is simple: to be the preferred brickwork contractor for house builders in the UK. Everything we do — from early supplier engagement to plot-by-plot quality control — is built around that goal.
House builders lose programme, margin and quality when their brickwork subcontractor isn't pulling in the same direction. We've built our entire business model around removing those risks before they ever reach site.
Late engagement, missed information flow and reactive scheduling that erodes the master programme before brick one is laid.
Inconsistent workmanship plot-to-plot, snagging that creeps into handover and rework that pulls margin out of every site.
Underpowered gangs, no programme visibility for the client, and delivery dates that slip without warning.
Every house builder client gets the same three tools — designed in-house, refined across 1,200 homes, and proven on developments the size of Fairham's 333 plots.
We come to the table months before bricks ship — pricing, sequencing, materials, gang sizing and risk all unpacked together with your commercial team.
Every plot is signed off against the same checklist — DPC, perp ends, pointing, weep holes, lintels — so the same standard arrives at handover whether it's plot 1 or plot 333.
Plot-by-plot visibility of programme delivery — built for site managers, contracts managers and developer leadership. No surprises, no chase emails.
We do one thing, and we do it at scale. Brickwork and blockwork for residential developers, from 12-plot infill schemes to 300+ plot strategic sites. Director-led, fully insured, and accountable from tender to handover.
The fastest way to know whether JAG is the right fit for your development. Our commercial team responds to every tender pack — most within five working days.
Send your tender pack and drawings to tenders@jag-construction.com. Our commercial team logs it and assigns a director-level lead.
We walk through pricing, sequencing, mix design, gang sizing and your programme. You leave the call with a proposal — not a quote with caveats.
Handover to our construction team — Kevin Greveson and Ricky Duerden — for delivery. Live Build Dashboard goes live on day one.
JAG works directly with the country's largest residential developers on schemes from suburban infill to multi-phase strategic sites. The recognition we're proudest of doesn't come from a trophy cabinet — it comes from being asked back.
"Joseph Magnussen — Employee of the Month."
St. Modwen Homes — Award presented to JAG team memberRecently Awarded
St. Modwen Homes · Fairham (333 plots)
Our largest single residential package to date — kicking off a multi-phase programme delivered through our Live Build Dashboard.
Recognition from the client side. The JAG team has been built on the people who turn up, every day, and lay them straight.
Nine years of director-led delivery for the UK's biggest house builders. 1,200+ homes handed over and the programme keeps growing.
Send your tender pack to our commercial team. Director-level response. Five working days. No obligation.