EngTree
Contributors

The people
behind the knowledge.

Chartered engineers and senior practitioners with decades of compound experience. Every entry on EngTree is authored by name — and signed off by independent chartered validators.

Civil Engineering

3 contributors · 15 entries published

SM

Dr. Sarah Mitchell

Principal Geotechnical Engineer — Arup

London· 22 yrs

CEngMICEPhD

Twenty-two years across foundation engineering and ground risk. Specialises in London Basin clays, soft-soil tunnelling and brownfield redevelopment. Doctorate on partial-factor calibration in fissured clays.

GeotechnicalFoundationsEurocode 7London Clay
4 entriesView profile
JO

James Okonkwo

Associate Director (Structures) — Ramboll

Manchester· 18 yrs

CEngMIStructE

Eighteen years in concrete and steel structures for commercial and infrastructure clients. Forensic interest in connection design and disproportionate collapse.

StructuralSteelReinforced ConcreteConnection Design
5 entriesView profile
HV

Helena Visser

Highways Discipline Lead — WSP

Birmingham· 26 yrs

CEngFICE

Twenty-six years on UK strategic and local highway schemes. Active Travel England framework lead; ICE Highways & Transportation Panel member.

HighwaysDMRBActive TravelJunction Design
6 entriesView profile

Electrical Engineering

3 contributors · 15 entries published

AH

Dr. Amir Hossain

Power Systems Lead — SSE

Glasgow· 19 yrs

CEngMIETPhD

Nineteen years across HV/LV distribution, protection coordination and grid connections. PhD on fault-level analysis for embedded generation.

Power SystemsBS 7671ProtectionEV Infrastructure
4 entriesView profile
PR

Priya Ramanathan

Senior Building Services Engineer — Hoare Lea

Bristol· 14 yrs

IEngMIET

Fourteen years across lighting, smart buildings and electrical building services for commercial and education clients.

LightingBuilding ServicesSmart BuildingsDALI
5 entriesView profile
TW

Tom Whitfield

Renewables & Power Electronics Consultant (independent)

Edinburgh· 23 yrs

CEngMIET

Twenty-three years across grid-tied renewables, inverter design and power quality. Former wind farm electrical lead, now independent advisor.

RenewablesPower ElectronicsSolar PVWind
6 entriesView profile

Mechanical Engineering

3 contributors · 15 entries published

EF

Dr. Emma Forsberg

HVAC Principal — Cundall

London· 21 yrs

CEngMIMechEMCIBSE

Twenty-one years in HVAC and low-carbon building services. Active in Passivhaus retrofit guidance; CIBSE technical reviewer.

HVACHeat PumpsPassivhausBuilding Physics
5 entriesView profile
RP

Raj Patel

Manufacturing Engineering Lead — Rolls-Royce

Derby· 17 yrs

CEngMIMechE

Seventeen years in aerospace and small-batch production engineering. Specialism in tolerance analysis and lean for high-mix low-volume manufacturing.

ManufacturingFMEALeanTolerance Analysis
5 entriesView profile
OC

Olivia Chen

Thermal Systems Consultant (independent)

Sheffield· 16 yrs

CEngMIMechE

Sixteen years across pump systems, fire suppression hydraulics and industrial fluid networks. Former chief engineer at a UK pump manufacturer.

ThermalPumpsSprinkler SystemsHeat Exchangers
5 entriesView profile

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