Welcome

Onetec offers a broad range of security, access control and fire control services for commercial customers across Dorset & Hampshire. We work with leading suppliers and manufacturers, to bring you and your business the latest technology and energy efficient security and monitoring systems. Our team of professionally trained security engineers can design and install a range of systems to suit your requirements.

What we do…

• What Clients Say

  • Onetec’s employees are always professional courteous and work to the highest standard possible even ensuring they clean up after themselves. I would have no problem in recommending them to anyone considering using them and will continue to use them myself for years to come.

  • I have relied on Onetec for many years now for all our electrical and alarm requirements and found them to be both prompt and professional on every occasion. I have no hesitation in recommending their services.

  •  RTI Estates have instructed Onetec for a number of years on all of our planned and reactive maintenance. We have put the contract up for tender on a couple of occasions, out of best practice to our site users, but even then Onetec remained competitive and gave us the best quote along with the best service. We would highly recommend them for their quality of work, reliability, professsionalism and fair pricing. Their staff and operatives are always friendly and happy to help, even when we call late in the day or just before the weekend!! Keep up the excellent work 

  •  Professional and knowledgeable from start to finish. From advising on the right CCTV solution for my industrial unit to the completion of installation, I have found all the staff to be friendly and helpful. Would highly recommend

  •  Onetec carry out the servicing on your fire/burglar alarm and the work is always carried out to high standard with minimal fuss. They also completed a complete new install for our new 1st floor, electrics, networking etc and worked around the builders causing no delays to my business, highly recommended.

  •  Onetec have recently installed a full range of Access Control at 2 of our university’s student accommodation inc. turnstiles with bespoke glass partitioning, CCTV and intercom. This is a big project to implement but they have always been readily available to pass on their knowledge and assist with any questions we have had. Would highly recommend this company.

  • Needed a security system installed with CCTV and alarm with remote access. Onetec were highly recommended to me and I can honestly say that they did not disappoint. From start to finish they were prompt /knowledgeable and professional. Would definitely recommend Onetec to anyone.

  • We were contacted by Onetec Ltd to install some glass partitioning next to some turnstiles that they were going to be fitting at an office complex in Slough. Our contact was Dave Feast and he was the main contractor for these works. All information supplied was accurate and detailed and their works were completed as planned allowing us to complete our element on time. This was a very well run project and would highly recommend. We would definitely work with them again.

  • Always on time, good quality of work and good prices. What else could you ask for.

  • We have used Onetec Ltd several times now and always have found the team very professional and reliable. I would have no hesitation in using them again or recommending them for others.

  • Dave and Jon did a first class job of installing our security and access system. Would recommend these guys for anyone considering equipment, camera, CCTV, door access systems.

  • We regularly use Onetec to assist with our Fire and Intruder alarms, CCTV and Emergency Lights. They have always given a first-class service, and their broad knowledge and advice on any issues that arise is always appreciated. Would highly recommend them whether it’s servicing, upgrade or a new installation that is required