Professional stationery for boutique management consulting business

C'est ce que Fischer Consults recherchait dans leur stationery design

I need branded business stationery for my consulting business, using our existing logo and website branding. We consult to senior executives to create deep cultural change needed for humane, people-centred workplaces. The key deliverables are: (A4 size) business letterheads, proposal cover, project folder, report template, email footer, business card, simple powerpoint template. A warm, empowering and expert tone of voice is important as it needs to bridge the gap between academia and industry. It should be clean and professional without feeling "over-branded".
I would like to see stationery designs that use my website colours and design elements (see attached file), especially the delta logo. Our fonts are Operetta and Sofia Pro. Voir plus