About Us


Site One Ltd was established by Managing Director, Peter Brannan, in May 2009. Since that time the company has seen steady year-on-year growth and is now a well-established force in the masts and towers industry in the UK. The company was set up with the initial aim of providing a broad portfolio of products and services to the telecoms, broadcast and military sectors, in particular to the large number of organisations planning and building wireless broadband networks. The successful strategy has developed with expansion of the product range taking the company into new market sectors such as renewable energy, emergency mass notification, CCTV, lighting and events.


Here is a list of just some of our customers:

  • 2CL Communications
  • Bluewave Internet
  • CSpeed
  • Gould Electronics
  • Heyrods
  • Irish Met Office
  • JT Global
  • KBR IT and Networking Solutions
  • Nokia Siemens Networks
  • PD Ports
  • Qinetiq
  • RAFT Systems
  • RNLI
  • Sports Technology
  • Tesco
  • TJames Telecom
  • Tidelands Signal
  • Wifinity
  • Wilkinson Helsby


Peter Brannan Peter Brannan, Managing Director Peter has worked in the masts and towers industry for much of his career, initially with BT where he was responsible for the construction and maintenance of the tower network. Following a spell constructing fibre networks around Europe in the late 90s he returned as Operations Director for a major UK wireless networking company. After a couple of further senior roles with start-up companies he decided the time had come to get back to his ‘hobby’ and Site One was born. ;
Sheila McMillan Sheila McMillan, Finance Director Sheila has had a varied career as hairdresser, international operator, trainer, receptionist, property seller and office manager. Her current role brings together much of the experience from those earlier roles and she thrives on keeping busy and ensuring things are organised;

Why Us

When you do business with Site One you always get:

  • A wide range of cost-effective standard products where ‘customisation’ does not bring huge additional cost
  • Quality assured products
  • Attention to detail
  • ‘Can Do’ people with the right attitude – reliable, flexible and responsive
  • People who work together with you to achieve what you want at the right price

Training Tower