Exceptional Engineering Expertise

Established in 1907, Johns Slater and Haward are Chartered Designers of Mechanical & Electrical Systems in Buildings.

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Key Commissions

East Anglian Air Ambulance
Clare Priory
Ravenswood – Handford Homes
Ipswich Town Football Club, Executive Box
Newmarket CDC
Colchester Hospital – Dame Clare Matrix Building
The Hold (Suffolk Archive) Ipswich
DIGITECH Student Hub, BT Adastral Park
Paxman Academy, Colchester

Recent News

Directors Adrian Miller and Neil Fordham

CIBSE East Anglia Engineering Excellence Award

We’re proud to share that JSH took home the CIBSE East Anglia Engineering Excellence award. It’s an honour to have our team’s dedication and expertise recognised in this way. A special mention to two of our directors, Neil Fordham and Adrian Miller who received the award on behalf of the team.

New Ely Office

Big Things Are Happening In Ely!

Our team is growing, and so is our workspace. We’re excited to announce that we’re moving to a larger office, one designed with energy efficiency in mind and fits our ethos for being energy and carbon conscious. Our new space features air source heat pumps, underfloor heating, and rooftop photovoltaics (PV), all contributing to an impressive EPC rating of ‘A’.