Graphic Artist- Logo modifcation

We are seeking an expert brand identity designer and custom-lettering artist to refine the visual identities of two related, established brands: a specialized state tax advisory firm and a premium sales tax education brand. The strategy and creative directions are already developed. Initial deliverables include three custom Sisters lettering studies, three STS monogram studies, three to five original Honeybee studies, one refinement of an existing professional-services logo family, and one side-by-side family architecture board. Strong custom-lettering, monogram, identity-system, and refined illustration experience is required. We have clear examples of what we need.