Theerapol Plungdee

Planning Process / Production Control / Engineering

Factory Manager, Sale Manager - Zhoulian Metallic Co., Ltd. / Win Cha (Thailand) Co., Ltd. / Wan Thai Chemical Co., Ltd. - Thailand

(2023-08 - 2025-11)

• Developed and managed sales in Traditional Trade channel to meet company targets.
• Negotiated trading terms, promotions and sales activities.
• Built and maintained strong relationships with buyers/category managers.
• Analyzed sales performance, sell-through rate, stock turns and forecasts.
• Planned production to support sales demand and ensured on-time delivery.
• Managed sales team, marketing plans and customer satisfaction.

Factory Manager, Sale Manager - Surec International Co., Ltd. - Thailand

(2021-11 - 2022-08)

• Managed sales in Traditional Trade channel and achieved targets.
• Planned promotions, listings and customer activities.
• Analyzed sales data and market trends to drive growth.
• Coordinated with production planning to meet customer demand.

General Manager Advisor; Sale Manager - World Class Smart Farm Co., Ltd. - Thailand

(2021-03 - 2021-09)

• Improved sales performance and team productivity.
• Established strong operational structure for business growth.
• Planned sales strategies and promotions with Managing Director.
• Coordinated cross-functional departments to support sales.

Site Project Manager; Sale Manager - TEAM Reclamation (Canada) Co., Ltd. - Thailand

(2019-02 - 2019-02)

• Expanded service contracts and increased business value.
• Managed industrial cleaning & facility maintenance services for GM Thailand.
• Organized monthly budgets and performance tracking.
• Achieved high customer satisfaction with GM Thailand.

Plant Managing Director; Factory Manager - M.A.S. Auto Co., Ltd. / M.A.S. Shinthat Co., Ltd. - Thailand

(2017-05 - 2019-02)

• Managed sales of FRP products and molds for automotive customers.
• Developed sales strategies, promotions and pricing.
• Built strong relationships with ISUZU ICL, Tripletech, Toyota Gosei, etc.
• Coordinated with production, QC, logistics and GA to support sales.
• Increased sales and customer base in automotive industry.
• Improved sales process and customer satisfaction.

Asst. Factory Manager - Sitex Industry Corporation Ltd. - Thailand

(2020-03 - 2020-12)

Maintenance Manager - Thai Bichem Co., Ltd. - Thailand

(2017-04 - 2017-05)

Dept. Chief Production Arrangement - M Metal (Thailand) Co., Ltd. - Thailand

(2011-04 - 2014-08)

General After Sales Manager - Metalex Company Limited - Thailand

(2007-04 - 2010-12)

Chief Engineer Manager - R&D Technology Energy Co., Ltd. - Thailand

(2005-01 - 2006-12)

Asia Production Manager - Asia Engineering Metallic / Asia Production Manager - Thailand

(2004-09 - 2003-03)

R&D Head Section - SCG (Thailand) Ltd. - Thailand

(2000-01 - 2002-12)

Factory Manager - TUK TUK Engineering Co., Ltd. - Thailand

(2000-01 - 2002-09)

Project Engineer / Sale Project Engineer - Hayes Motor (Thailand) Co., Ltd. & Motor Enterprise (Thailand) Co., Ltd. - Thailand

(1996-01 - 2000-01)

(For full details, please refer to the complete CV)

Bachelor of Engineering - Industrial Engineering - Rajamangala Institute of Technology, Khlong 6 Thanyaburi (1991-01 - 1995-12)

Diploma in Mechanical Engineering - Mechanical Engineering - Rajamangala Institute of Technology, Bangkok Technical Campus (1991-01 - 1993-12)

Vocational Certificate - Mechanical Engineering - Rajamangala Institute of Technology, Bangkok Technical Campus (1987-01 - 1989-12)

High School Certificate - Industrial Art - Don Bosco Technical School, Bangkok (1984-01 - 1986-12)

Primary School - Prasarn School, Lopburi