Electrical & Security Contracting Business needs logo design

C'est ce que S S & E recherchait dans leur logo design

I am looking for a company logo incorporating my company name Seabrook Security & Electrical Services. I would like to have security & electrical theme. I have attached some of my design ideas to give you a staring point.
Ps The Security side of business relates to CCTV etc not 'patrolled' security.
Can you check that the ideas are not subject to copywriter Voir plus