About us

A London based building maintenance company providing highly professional quality services in domestic, commercial and industrial sectors.


  • Water Treatment
  • Legionella Control
  • Mechanical Services
  • Electrical Services


Our Water Treatment, Mechanical and Electrical specialist engineers deliver a new strategic approach to facilities design, advisory and maintenance services to your buildings. ATE’s Water Treatment and M&E divisions aim to provide continually improving level of services, and therefore add value to our customers business. A dedicated team of highly skilled mechanical, electrical and water treatment engineers are available 24/7 for support and service.