Meet the Team

The Sorrel Maintenance Team

With our own team of specialist tradespeople, Sorrel Maintenance have the expertise and resources to support any size of building or property maintenance contract, including the specific needs that arise from integrated technology. Further, when a maintenance contract follows a construction contract, Sorrel have an already sympathetic knowledge of the specific challenges that arise from your property.

Adam English
Maintenance Director

Adam has extensive building services and legal experience and oversees the maintenance division of Sorrel. His experience of client relations in a variety of industries gives him a unique understanding of flexibility and excellence in on-going contracts.

  • T adam cpd CPD Building Services
  • T adam legionella control Legionella Control

Ivan Onov
Senior Site Manager

Ivan has wide experience as a site manager, with a specialism in access control and security maintenance. He has a record of success for implementing contracts and schedules to meet budgets and scales of all sizes.

  • T ivan ipaf Mobile Boom (3b)
  • T ivan lla Laser Level 2 in CCTV Operations
  • T ivan psi Working in the Public Sector Industry
  • T ivan pat In-Service Inspection and Testing of Electrical Equipment

Other Awards:

  • Net2 Essential

Paul Aspinall
Air Conditioning Engineer

The requirements for air conditioning in buildings with advanced technology make Paul's specialist role key for many of our clients. Drawing on years of experience within operations of all sizes in both the public and private sector, Paul brings commitment and attention to detail to all that he does.

David Stranger
Electrical Engineer

With over 10 years of experience, David has gained valuable specialist knowledge in fire alarm systems, electrical installations and circuitry. He is accurate and thorough and an expert in preventative maintenance.


At Sorrel Maintenance, we use our own team of specialist, in-house tradespeople, making our maintenance services fast, flexible and reliable. The team are Ivan, Jamie, Rosen, Gordon, George, Ogi, Stoyan and Mick.