building specalist need logo design with creative injection

C'est ce que Bromley North Construction or B.N Construction recherchait dans leur logo design

we need a logo for a locally aimed building company who specialise in extending domestic property's we want a logo with a blue and grey theme the logo should be professional and smart looking aiming to give prospective customers a sense of reliability and professionalism
don't know weather the full name of company or initials would be better to use would like to see both examples Voir plus