Steve Allen is the founder and owner of Cavendish Engineers.

Established in 1994, Cavendish Engineers is privately owned and draws on a wealth of knowledge and experience gained across two decades in the industry.

Cavendish Engineers are recognised as innovators in energy efficiency. 


Amar Mackay

Director of Maintenance Technology

With a documented history in sourcing and delivering London's finest maintenance contracts, Amar is the divisional head for Building Maintenance.

He has over ten years experience in the Facilities Management sector and an unrivaled reputation for success.

Rachel Burrell

Associate Director - Business Administration (AssocCIPD) (IOSH)

Rachel oversees finance, human resources and quality control for the Company. With over ten years at Cavendish, she boasts a weatlh of knowledge in industry specific fields such as Health & Safety and Employee Wellness. 

Daisy Thompson

Business Manager

Joining Cavendish in 2019, Daisy manages all aspects of the business at an operational level. She is tasked with client liaison, legal compliance, quality of services and administration for both Maintenance and Engineering divisions.

Please reload


Reuben Nabeebaccus

Associate Director of Engineering Technology (TMIET, SMSTS)

Reuben leads the Energy Engineering division and has unrivalled expertise in BMS, controls and smart technologies, helping Cavendish Engineers to deliver the best possible solutions for our clients.

Nick Marshall

Contracts Manager (SMSTS)

With over a decade in M&E, Nick is responsible for the management of our Service & Maintenance contracts across London. Managing delivery of both plant reliability and smaller projects, Nick ensures that our customers get the best service at all times.

Thomas McCrossin

Energy Manager (BAHons Chem, LCC)

With over seven years experience in the field of Energy Management, Tom boasts a wide range of skills that enable Cavendish Engineers to deliver the most efficient solutions for our clients. 

Please reload


Cavendish Engineers have been recognised for its dedication to sustainability and maintenance excellence through numerous awards over the last decade.

The Cavendish Engineers 350 Euston Road project with Broadgate Estates and Climaveneta won the 2016 RAC Cooling Industry Award for Building Energy Project of the Year.


Hosted at the Houses of Parliament, Cavendish Engineers won the 2015 Green Apple Award for Energy Reduction and Consultancy.

BBC's The One Show presenter, Lucy Siegle, presented Cavendish Engineers with their Green Build Award in 2009.

Cavendish Engineers were also shortlisted at the following awards:

Runner Up - BSEE Best Maintenance Provider 2008
Finalist - Verdantix Energy Innovation Awards 2016

Finalist - CIBSE Awards, Best M&E Consultants 2011

Finalist - CIBSE Awards, Best Maintenance Provider 2014

Finalist - Sustainability Awards, Best M&E Maintenance Provider 2011


020 7375 3526

36 Spital Square, London, E1 6DY

Cavendish Engineers copyright 2018

Reg: 03013595

020 7375 3526

  • LinkedIn - Black Circle
  • Twitter - Black Circle
  • YouTube - Black Circle