Since the company has only used its own sales force. The rewards come in the form of salary. Whether they can sell or not, it will be paid on a monthly basis. Additionally, they will get commissions based on sales they make each month. If they can sell more, they will get more. This can help to motivate salespeople as well.
Also, the manager has set the quota for salespeople to make the goal more specific so they can know what to do to achieve the target. Normally, it will be in terms of sales volume per year which is 100 million baht for entire company. Although everyone has to help each other to reach the goal, the commission is paid individually based on sales revenue.
Everyone is allowed to evaluate the performance satisfaction of people who get involved in other levels and departments which based on sales revenue and coordination. Since they need the cooperation of several departments including Creative Department, Price Estimation Department, and Production Department in order to generate sales. Then, the manager will motivate them to improve performance. The company provides a welfare to employee by providing the company's annual travel or bonuses. They will get more or less depending on the company's profits.
Moreover, they may face the problems of boring the job or have nothing challenges. The manager has fixed these problems by talking in sales team and helping each other to figure it out. He may set the minimum sales volume or the quotas that based on activity. For example, salesperson has to call for new customer at least 1 person per day or exceed the minimum sales volume of 1 million so they can get the commission.