The calfordseaden M&E Engineering Consultants deliver energy efficient design solutions that are attuned to our clients’ specific requirements.

Working across all sectors, our team of specialist engineers provides the full range of building services including advice/planning, design, building physics and building economics, construction, auditing, commissioning and beyond.

Our expert team also undertakes M&E site inspections, commissioning, monitoring and testing of gas, electrical and lift systems. This provides valuable feedback to our design engineers and ensures mechanical, electrical and lift installations remain fully serviced and maintained.

calfordseaden is committed to reducing the impact on the environment through passive design techniques, the use of renewable energy and through the use of emerging technologies in the delivery of buildings that are efficient, sustainable and comfortable to use.


  • Low and Zero Carbon Developments
  • Thermal Imaging
  • Mechanical and Electrical Site Inspection Services
  • Mapping/Estate Management
  • Renewable Energy
  • HVAC Inspections
  • Air Permeability
  • Domestic Gas Safety Inspection
  • Lifts and Escalators
  • Asset Management Services
  • Maintenance Services
  • Metering/Billing/Esco
  • Security Systems
  • Water Hygiene
  • Utilities Coordination
  • Expert Witness

Our Sectors

Our experience of delivering projects across all major sectors, for public and private sector clients, has provided an understanding of the differing demands and constraints our clients work under. We use this knowledge to develop innovative solutions and add value with the approach we employ.

Meet The Team

  • Dr Terry Keech

    Dr Terry Keech


    Equity Member +44 (0)7872 033329

  • Simon Gray

    Simon Gray



  • Dr Chris Marien

    Dr Chris Marien

    BEng(Hons) MSc PhD CEng MEI MCIBSE

    Partner - Senior Engineer

  • Andrew Yates

    Andrew Yates

    IEng MIET

    Partner - M&E Engineer

  • Grant Harden

    Grant Harden


    Partner - Mechanical & Electrical Engineering

  • Richard Wilson

    Richard Wilson



  • Perry Wright

    Perry Wright


    Partner - Mechanical Engineer/Sustainability Advisor

  • Patrick Inns

    Patrick Inns


    Partner - Mechanical Engineer

  • Filios Theodorou

    Filios Theodorou


    Senior Electrical Engineer

  • Paul Dicker

    Paul Dicker

    Tech IOSH

    Partner - Lift Engineer

  • Tony Ellis

    Tony Ellis


    Principal Engineer

  • Rubaba Gunjan

    Rubaba Gunjan

    CAD Technician

  • Frederick Okang

    Frederick Okang

    BEng (Hons) CEng MSc MIET

    Senior Electrical Engineer

  • Yiannis Papanikolaou

    Yiannis Papanikolaou

    BEng (Hons), MSc, MCIBSE, CEng

    Senior Mechanical Engineer

  • Oliver Down

    Oliver Down


    Senior Engineer

  • Martin Handley

    Martin Handley


    Mechanical Engineer

  • Patroula Christopoulou

    Patroula Christopoulou

    MEng MSc, CEPHD

    Intermediate Mechanical Engineer

  • Jack Zilles

    Jack Zilles

    BEng (Hons)

    Intermediate Mechanical Engineer

  • Fernando Sanahuja

    Fernando Sanahuja

    Mechanical Design Engineer

  • Afzaal Arshad

    Afzaal Arshad

    Intermediate Electrical Engineer

  • Laszlo Csek

    Laszlo Csek

    Intermediate Mechanical Engineer

  • Vicky Kyriacou

    Vicky Kyriacou

    Senior Mechanical Engineer

  • Keith Forde

    Keith Forde


    Electrical Contracts Manager

  • Keith Mitchell

    Keith Mitchell

    Mechanical Inspector

  • Alan Dye

    Alan Dye


    Electrical Inspection Engineer

  • Mike Smith

    Mike Smith

    Senior Gas Consultant

  • Newton Odei

    Newton Odei

    Gas Inspection Engineer

  • Gary Gladdish

    Gary Gladdish

    Gas Inspection Engineer

  • Paul Marsh

    Paul Marsh

    Fire Detection & Security Consultant

  • Grant Barber

    Grant Barber

    Principal Lift Consultant

  • Graham Bowie

    Senior Lift Consultant

  • Tom Masters

    Tom Masters

    BEng (Hons)

    Senior Electrical Engineer

  • Steve Minns

    Steve Minns

    Principal Lift Consultant

  • Mark Denby

    Mark Denby

    Lift Consultant

  • Keith Jackson

    Keith Jackson

    Lift Consultant

  • Lynda Pinkess

    Lynda Pinkess

    CAD Manager

  • James Brook

    James Brook

    Senior CAD Technician

  • Charlie Gray

    Charlie Gray

    Senior CAD Technician

  • Rakhee Patel

    Rakhee Patel

    Junior Electrical Engineer

  • Henry Spencer

    Henry Spencer

    Junior CAD Technician

  • Goncalo Sousa

    Goncalo Sousa

    CAD Technician

  • Keith Calder

    Eur Ing BEng(Hons) CEng FIMechE FCIBSE MASHRAE

    Associate Mechanical Engineer

  • Karen Ayms

    Building Services Engineer

  • Svitlana Toma

    Svitlana Toma

    Junior CAD Technician

  • Ian Humphreys

    BEng (Hons)

    Senior Electrical Engineer

  • Jithin Thomas Koshy

    BTech (Hons) MIET

    Electrical Design Engineer

  • Jamie Garratt

    Jamie Garratt

    Senior Mechanical Engineer

Contact The Team