About Us.

STEM Technologies is a well respected independent family run company, which focuses on delivering top quality and affordable security solution to our customers.

Our Values

We deliver the best, affordable security solutions for your home and/or business matched to your needs by offering Free Security Reviews (virtual if preferred).  For your business we offer telephony solutions to keep your business connected and offer services for all your business Telecom needs.

Our values STEM from our name – Service, Transparent, Efficient & Meticulous. Giving you Service & Simplicity today and every day.

Service – We will bespoke any individual products within our portfolio for our customers.

Transparent – We are a clear business built to make your lives easier by ensuring your security and telecoms elements are well looked after.

Efficient – We provide a proactive attitude, giving you the best advice for your circumstances.

Meticulous – We fully investigate every opportunity for you, then provide an overview of the most efficient proposition to meet your requirements.

What we offer!

  • Honest & reliable approach to your needs
  • Brands – We work with best in class brands to keep on top of what works best for
    your needs. 
  • Intruder Alarms / CCTV / Door Entry 
  • Business Telephone Systems
  • Quality products and service 
  • App that allows you to monitor your security from wherever you are 
  • Free Security Review 
  • Free Business Telecom Service Reviews
Secure – Protect – Communicate
with STEM Technologies.

We are excited and proud to be one of the Expert recommended Top 3 Security Systems in Aylesbury Vale!

Three Best Rated say – All of our security system suppliers actually face a rigorous 50-Point Inspection, which includes local reviews, history, business standards, ratings, satisfaction, trust, price and their trading excellence. Only the bee’s knees!

Yay to STEM Technologies being the bee’s knees!


We offer high quality CCTV and burglar alarm systems and we are proud of the great reputation we have fostered. So when you are looking to secure your home or business, contact us for your free review. Don’t worry, be secure. We offer only the best Burglar Alarms & CCTV systems (new, updates & additions), Repairs and Servicing to protect your premises – home or business. STEM Technologies are fully insured, Trading Standards Approved and DBS checked, available for all your security needs.

We are proud to work closely nwith our suppliers to ensure we are up to date with all the systems available, to ensure you get the best offering for your requirements.  We pride ourselves on the level of our work that comes from recommendations.

If you’re looking for an honest & reliable approach to your needs, book your Free Security Review today, we can discuss how an Intruder Alarm and/or CCTV can do all this…

  • Protect your property
  • Increase awareness
  • Lower insurance
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We treat each and every customer as part of our business, the care and attention we show will give you a new insight to a world of superb customer experience. Try us and see just how our “Service & Simplicity” offering works for you and your business…

Service – we pride ourselves on being the best, we shadow our customers to ensure an exceptional customer experience.

Simplicity – we aim to make your lives easier through giving you a simple and effective plan of how we are going to manage the day to day running of your on telecoms through our “Service & Simplicity” Program.

Price – we don’t just offer new customers deals we give them to our existing customers too. When we benefit from a price reduction so do you.

We provide comprehensive telecommunications consultancy at no cost whatsoever, this includes a full range of options catered to your needs.  Contact us to book you Free Business Telecom Service Review.

Areas we cover

Services we offer