For over 60 years ... we live and grow on a foundation of trust
Mr. Suwong Vongsiridej started the business from a small pump and electrical devices shop, which was expanding steadily. In 1956, Minsen Machinery Co., Ltd was registered for importing various industrial and agricultural equipments mainly from Japan and Europe to distribute to dealers across Thailand.

Since then, the company expanded its business scope through investment with credible partners; a joint venture with Siam Cement Co., Ltd, Kubota Corporation Japan and Marubeni Corporation Japan to established Siam Kubota Industry Co.,Ltd in Thailand to produce diesel engine using in agricultural sector, a joint venture with E.I.M Co., Ltd., a leading pump producer in Japan, to do leasing pump business project in Thailand, a joint venture with a global leader in the pump, Grundfos Corporation Denmark, to found Grundfos Holding Co., Ltd to sell water pump in Thailand through Grundfos Thailand Co.,Ltd. The company also enter service sector by establishing Miramar Hotel Co.,Ltd.

Currently, the company has developed and expanded its business along with government policy. As a trading firm, our main products lines are agricultural machinery, large sized industrial machine tools which are used in manufacturing and project, and water pump with consulting service in water system business. We aim to support Thailand's continuous growth in agricultural and industrial sector to be competitive among the region.

In terms of energy savings, we have pump audit service to monitor and modify water system of factory and large scale building in order to increase efficiency and reduce electricity consumption. Our engineering centers and service team are certified by ISO 9001: 2015 ensuring that our customers get the most satisfaction with our service.

​Up to now, the company has been receiving strong support from our worldwide business partners, our network across the country as well as our customers across all sectors which results in constantly growing revenue from millions baht then up to billion baht today. With our strong footing in Thailand with more than 50 years of experience, we are continue to be the trusted friend and consultant for our suppliers and customers in agricultural sector and industrial sector ever since.​