People

The people behind every number.

M+H is built around a small team of specialists who bring real delivery experience in luxury retail, hospitality and residential environments.

The Team

Specialists across every stage of delivery.

Matthew Sumpter

Co-Founder & Senior Director

With over 25 years' experience across multiple sectors, Matthew brings extensive commercial expertise across the full project lifecycle — from pre-contract estimating, cost planning, procurement and tendering, through to contract administration and post-contract commercial management. He leads senior client relationships and commercial strategy across the firm's portfolio, ensuring robust oversight and value-driven outcomes for every client.

Areas of Excellence

  • Feasibility, Cost Planning & Procurement Strategy
  • Commercial Management & Contract Administration
  • Project Risk Assessment & Master Planning
  • Problem Solving & Strategy Execution
  • Key Stakeholder Engagement & Relationship Management
  • Team Leadership, Motivation & Performance

Harraj Dev MRICS

Co-Founder & Director

Harraj has complete project life-cycle experience, sitting at the forefront of projects from pre-contract through to post-contract deliverables. He adopts a proactive approach with clients, ensuring they understand the reasoning behind each decision through clear presentations and active stakeholder engagement — directing cost planning and delivery across the firm's project portfolio.

Areas of Excellence

  • Cost Planning & Procurement Strategy
  • Commercial Management & Contract Administration
  • Post-Contract Delivery — interim valuations, change control, cash flow forecasting, cost reporting & final accounts
  • Problem Solving & Strategy Execution
  • Key Stakeholder Engagement & Relationship Management
  • Presenting Solutions

Kelly Roberts

Project Administrator

Kelly works directly on our client commissions as part of the M+H delivery team, managing the project administration that keeps cost management on track. She supports tender and procurement processes, maintains project documentation and change records, and helps prepare the cost reports and client presentations that keep stakeholders informed. Having worked closely with senior management teams in busy, client-focused environments, Kelly is a confident communicator and a trusted point of contact for clients and project teams, bringing a sharp eye for detail and a drive to make every process more efficient.

Areas of Excellence

  • Project Administration & Document Control
  • Tender & Procurement Support
  • Cost Reporting & Change Control Records
  • Client Liaison & Stakeholder Communication
  • Presentations & Client Reporting
  • Process Improvement & Efficiency

Interested in working with the team?

General enquiries contact@mandhconsulting.co.uk Call us 020 3411 1793 Careers & recruitment careers@mandhconsulting.co.uk

48 Warwick Street
London W1B 5AW