Overalls bearing the company's logo are related to economy and practicality. A preference of corporate style involves a significant increase of costs for development of design solutions, customized tailoring, selection of necessary materials and so on.
Overalls long ago ceased to perform exclusively utilitarian function. Often the image part plays a very important role.
The choice does not cause interest for many businessmen and that is why it is ignored. A better solution for such businessmen is serving logotype on clothing, like sweatshirt or order of the t-shirts, hoodies. Such an approach also ensures recognition of firm, understanding of potential customers.