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About the practice.

A family-led English practice, in continuous private practice since 1995.

Our position

Quiet, exacting, and relentlessly hands-on.

MJ Design & Building was founded in 1995 by Joga Singh as a West London builder undertaking private residential work. Three decades on, the firm operates principally upon substantial private commissions across Greater London, the Home Counties and the English shires—though our manner of working has not materially altered.

We remain family-led, deliberately modest in scale, and present upon every site we undertake. The work is the credential.

Architecture is built by hand, upon English soil, by the people on site.
An MJ Design & Building team on site
In practice

A house is built but once. We treat every commission accordingly—whether it be a new principal residence in Buckinghamshire, or the wholesale refurbishment of an Edwardian villa in Northwood.

The Practice · Established 1995
What we believe

Five propositions that govern the work.

Discretion

Many of our projects are undertaken under non-disclosure. We do not photograph, publicise or otherwise trade upon our clients’ commissions.

Craftsmanship

We employ English tradesmen directly where we are able, and select specialist subcontractors carefully where we are not.

Programme

Time is a material consideration upon private work. We commit only to programmes we can demonstrably deliver.

Compliance

CDM 2015, NHBC, FMB and CHAS-accredited. Our health, safety and environmental obligations are not negotiable.

Continuity

The practice is in its second generation and is governed accordingly. Our clients deal directly with principals.

Stewardship

We work for clients whose horizons are measured in decades. The houses we build are intended to outlast us.

The principals

Four directors. One practice.

Every commission of consequence is overseen personally by one of the partners.

Portrait of Joga Singh

Joga Singh

Founder & CEO

Founded the practice and continues to direct its delivery and standards. More than thirty years on the tools and at the helm.

Portrait of Manvedeep Singh

Manvedeep Singh

Strategic Advisor

Advises the partnership on commercial direction, client relations and the firm’s broader institutional development.

Portrait of Gurtej Bains

Gurtej Bains

Senior Regional Project Manager

Directs the active site portfolio, plant, vehicles, materials and the trades the practice engages.

Portrait of Rajveer Singh

Rajveer Singh

Regional Project Manager

Manages live commissions across the regional portfolio, with particular regard to programme certainty and trade coordination.

On site

Our people, our plant.

A directly-engaged English trade team, dispatched from our own yard.

Memberships & accreditation

The standards by which we operate.

FMBFederation of Master Builders
NHBCRegistered builder
CCSConsiderate Constructors
CHASHealth & safety verified
CDM 2015Principal Contractor
£10mPublic Liability cover