Logo edited and formatted

Information for the business: We install and maintain security systems such as alarms, cctv, fire alarms.
Type of logo: Word mark, Abstract mark, Pictorial mark, Emblem
Brand name/slogan in logo: All Safe Security, Fire & Electrical
Ideas for the visual style: See attached.
Things to avoid: Nothing to complicated, I think something simple would be great.
Where the design will be used: looking for formatting so it can be used on our website, vans, clothes, letter head, business cards etc
Extra notes: Im looking for someone reliable who I will be able to use again in the future, if you see the attached photo, this is our current design. I really like the simple design. But any other ideas would be great. The logo will be used endless through out our business. It will feature on our clothing, vans, paperwork, devices, adverts, social media etc etc. So once we have a finished design we would be looking at adjustments to the design/ formatting and sizing to ensure these future capabilities.

Any ideas are welcome. This is a new business so branding is obviously important.