What are the opening hours?

Monday 9am - 8pm Tuesday 9am - 8pm Wednesday 9am - 8pm Thursday 9am - 8pm Friday 9am - 8pm Saturday 9am - 6pm Sunday 9am - 6pm

De'Osa Engineering Services

Name: De'Osa Engineering Services
Address: 19 Buller Close, London, SE156UJ, GB
Telephone: +2034884180

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Electrical Testers Calibration Engineers. We Calibrate & Certify Electrical Testers. On Site / Off S

02/11/2026

Plan your next calibration!

Tools packed away? Get the next job’s preparation started. ✅

If calibration is on your to-do list, let’s get the conversation going.

Whether you have one tester or equipment for a whole team, contact De’Osa Engineers about calibration or repair.

📩 DM “CALIBRATION” with your tester’s make, model and location, and we’ll discuss the next steps.

Look after the equipment you rely on. 🔧

02/11/2026

On-site Calibration with De’Osa Engineers.

A lunch break scroll behind the scenes. 👀🔧

Here’s a closer look at electrical tester calibration with De’Osa Engineers.

Managing equipment for an electrical team? Ask about our on-site calibration service and how we can help you plan your next booking.

📩 Send us your location and the number of testers you need calibrated.

02/11/2026

A quick reminder before work
“When was yours last calibrated?”

Before the first job, check the kit. 🔧

Your tester is ready for work but when was its last calibration?

Make checking your calibration records part of your preparation. De’Osa Engineers provides electrical tester calibration and repair.

📩 Message us your tester’s make and model to enquire.

ElectricalContractors

26/08/2026

⚡ Is Your Multifunction Tester Due for Calibration or Repair?

Keep your tester accurate, reliable and ready for the job! 🔧

At De’Osa Engineers, we specialise in the repair and calibration of Multifunction Testers, helping engineers and electricians keep their equipment performing as it should.

📞 Get in touch today — Test it. Fix it. Calibrate it. Trust it.

20/05/2026

“We’ve been quiet… but precision never sleeps ⚡”

Engineered for Accuracy! Perfecting Every Measurement.” Calibrated
De’Osa Engineering Services
020 3488 4180
078 7288 3433 / 079 1471 4911
[email protected]
www.deosaengineering.co.uk

Address

19 Buller Close
London
SE156UJ

Opening Hours

Monday	9am - 8pm
Tuesday	9am - 8pm
Wednesday	9am - 8pm
Thursday	9am - 8pm
Friday	9am - 8pm
Saturday	9am - 6pm
Sunday	9am - 6pm

Telephone

+2034884180

Website

http://deosaengineering.co.uk/

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