Sigma Building & Landscaping

C'est ce que Sigma Building & Landscaping recherchait dans leur logo design

I want the Ancient Greek symbol for ‘Sigma’ and the words ‘Sigma Building & Landscaping’. My thoughts are that the Sigma Symbol should be to the left hand side of the text, or directly above. This is for a construction and landscaping company, so would like some subtle styling in this area, such as houses/trees. Maybe the Sigma symbol could be in a shield, as a nod to the Ancient Greek side of the name Voir plus