Business consulting services; Consulting in the field of sales methods, sales management, and sales improvement; Customer service management for others; Marketing consulting; Telephone answering service; Operation of telephone call centers for others

Consulting in the field of sales methods, sales management, and sales improvement; Customer service management for others; Management of telephone call centers for others; Operation of telephone call centers for others; Statistical evaluations of marketing data; Telephone answering service

Consulting in the field of sales methods, sales management, and sales improvement; Customer service management for others; Statistical evaluations of marketing data; Telephone answering service; Operation of telephone call centers for others

Consulting in the field of sales methods, sales management, and sales improvement; Customer service management for others; Management of telephone call centers for others; Operation of telephone call centers for others; Statistical evaluations of marketing data; Telephone answering service