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ผู้จัดการเขตขาย (ใต้) Area Sales Manager (South) - The Siam Gypsum Industry (Saraburi) Co., Ltd.

The Siam Gypsum Industry (Saraburi) Co., Ltd. · South

Location
South
Salary
Depend on qualifications
Job Type
Full Time
Work Type
Onsite
Education
Bachelor's Degree
Posted
16/09/2026

Responsibilities

Department:      Sales

Job Location:     Head Office, Bangkok and Southern Region

Report to:           Regional Sales Manager (South)

Job Responsibilities:

  • Drive business development with existing and potential customers to achieve sales targets, profitability, and market share for the company’s gypsum products and accessories for drywall and ceiling systems.

  • Develop and expand the distribution network, including dealers, sub-dealers, and key accounts, in the assigned area.

  • Identify new market opportunities, increase product coverage, and drive sales of core products and new product development (NPD) through distribution channels.

  • Maintain and strengthen relationships with existing customers and business partners to support sustainable business growth.

  • Collect and analyse market information, including customer needs, competitor activities, pricing, and distribution trends, to support sales strategy.

  • Propose and implement local sales and marketing plans, promotions, and sales forecasts to improve regional performance and market share.

  • Manage and develop key-account dealers, specialist dealers, and sub-dealers through business planning, product training, and sales activities.

  • Coordinate with project sales teams and internal departments to support project opportunities, sales processes, customer service, and issue resolution.

  • Monitor pricing in the assigned area and support effective price management in line with company policy.

  • Prepare regular sales reports, forecasts, and other assignments as directed by the supervisor.

Qualifications

Job Qualifications:

  • Bachelor’s degree in any field, preferably in Business Administration, Marketing, or related disciplines.

  • Good understanding of sales, distribution development, market analysis, pricing, promotions, and forecasting.

  • Strong interpersonal, communication, presentation, and negotiation skills.

  • Customer-oriented with the ability to build and maintain strong business relationships.

  • Good analytical, planning, and problem-solving skills.

  • Self-motivated, proactive, trustworthy, and results-driven.

  • Proficient in MS Office; experience with Salesforce or SAP is an advantage.

  • Fluent command of Thai. Fair command of English, both spoken and written.

Experience:

  • Minimum 1 years of experience in sales, distribution sales, channel development, account management, or business development.

  • Experience in construction materials, building materials, gypsum products, drywall or ceiling systems, or related industries is preferred.

  • Experience working with dealers, sub-dealers, key accounts, and project-related sales would be an advantage.

  • Proven track record in market development, distribution expansion, and achieving sales targets.


You can apply directly via our website. Simply register and set up job alerts for Knauf opportunities worldwide at: https://careersthailand.knaufapac.com/jobs


Privacy Policy

By submitting your job application, you hereby certify that you have thoroughly read, understood, and acknowledged all information in the Privacy Notice for Job Applicant of The Siam Gypsum Industry (Saraburi) Company Limited (the “Privacy Notice”),

https://siamgypsum.com/en_ex/careers/

and also acknowledged that The Siam Gypsum Industry (Saraburi) Company Limited will collect, use, disclose, transfer and/or otherwise process your personal data in accordance with the Personal Data Protection Act B.E. 2562 (2019) and the Privacy Notice.

นโยบายความเป็นส่วนตัว

โดยการส่งใบสมัครนี้ ท่านยืนยันว่าได้อ่านและทำความเข้าใจโดยละเอียด และรับทราบข้อมูลตามระบุใน ประกาศความเป็นส่วนตัวสำหรับผู้สมัครงานของบริษัท สยามอุตสาหกรรมยิปซัม (สระบุรี) จำกัด (“ประกาศความเป็นส่วนตัว”) แล้ว

https://siamgypsum.com/careers/

และรับทราบว่าบริษัท สยามอุตสาหกรรมยิปซัม (สระบุรี) จำกัด จะเก็บรวบรวม ใช้ เปิดเผย โอน และ/หรือ ประมวลผลด้วยประการอื่นใดในข้อมูลส่วนบุคคลของท่านตามพระราชบัญญัติคุ้มครองข้อมูลส่วนบุคคล พ.ศ. 2562 และประกาศความเป็นส่วนตัว


Benefits

  • Annual leave 12-24 days
  • Dental Insurance
  • Fleet Card
  • Incentive
  • Mobile Phone
  • Provident Fund
  • Staff training and development
  • Accommodation allowance (in other provinces)
  • Per diem
  • 5-day work week
  • Performance/results-based bonus
  • Social security
  • Health insurance
  • Accident Insurance
  • Flexible working hours
  • รถบริษัท

About The Siam Gypsum Industry (Saraburi) Co., Ltd.

The Siam Gypsum Industry (SGI) widely recognized as “Elephant Gypsum, was founded in July 1982 by Siam Cement Group (SCG) a leading innovative construction materials and chemicals company in Thailand, with the mission to manufacture and deliver super premium-quality gypsum wall and ceiling solutions.

Knauf Group, a family-owned company founded in 1932, is a global leader in interior construction materials, insulation, and ceiling systems, operating in 90+ countries across five continents, with a global workforce of 43,500.

In 2021, Siam Gypsum (SGI) established a joint venture between SCG and the Knauf Group. By combining local leadership with global expertise, we manufacture and distribute premium gypsum solutions under the Elephant Brand (Trachang) and Knauf brands.

Our Values
Ethics and fairness must be the guiding principles of good business practice. As a result, the company at all levels adhere to and practice the four values listed below:

1. Menschlichkeit   By treating each other fairly and by embracing diversity, together we act with social responsibility.
2. Partnership  We work to create an environment of mutual trust. We are one team. We are loyal.
3. Commitment We are committed to work, our colleagues and our community. We always go the extra miles.
4. Entrepreneurship We take the initiative and leave our marks. We consider the consequences but dare to take risks.

Learn more about how we handle personal data of the job applicant in Privacy Notice for Job Applicant: 

เรียนรู้เพิ่มเติมเกี่ยวกับการจัดการข้อมูลส่วนบุคคลของผู้สมัครงานได้ใน ประกาศความเป็นส่วนตัวสำหรับผู้สมัครงาน: 


เลขที่ 9 อาคาร ภคินท์ ชั้นที่ 5 ถนน รัชดาภิเษก แขวง ดินแดง เขต ดินแดง กรุงเทพมหานคร 10400

-

https://www.siamgypsum.com

The Siam Gypsum Industry (Saraburi) Co., Ltd.
ผู้จัดการเขตขาย (ใต้) Area Sales Manager (South)
South
Bachelor's Degree
Depend on qualifications
1-10 or more
Today
YOU SAY / HR SAY
View Review
What you will do
Job Summary

Drive growth across southern region by expanding dealer networks, strengthening customer partnerships, and growing sales of gypsum products.

Responsibilities

Department:      Sales

Job Location:     Head Office, Bangkok and Southern Region

Report to:           Regional Sales Manager (South)

Job Responsibilities:

  • Drive business development with existing and potential customers to achieve sales targets, profitability, and market share for the company’s gypsum products and accessories for drywall and ceiling systems.

  • Develop and expand the distribution network, including dealers, sub-dealers, and key accounts, in the assigned area.

  • Identify new market opportunities, increase product coverage, and drive sales of core products and new product development (NPD) through distribution channels.

  • Maintain and strengthen relationships with existing customers and business partners to support sustainable business growth.

  • Collect and analyse market information, including customer needs, competitor activities, pricing, and distribution trends, to support sales strategy.

  • Propose and implement local sales and marketing plans, promotions, and sales forecasts to improve regional performance and market share.

  • Manage and develop key-account dealers, specialist dealers, and sub-dealers through business planning, product training, and sales activities.

  • Coordinate with project sales teams and internal departments to support project opportunities, sales processes, customer service, and issue resolution.

  • Monitor pricing in the assigned area and support effective price management in line with company policy.

  • Prepare regular sales reports, forecasts, and other assignments as directed by the supervisor.

Qualifications

Job Qualifications:

  • Bachelor’s degree in any field, preferably in Business Administration, Marketing, or related disciplines.

  • Good understanding of sales, distribution development, market analysis, pricing, promotions, and forecasting.

  • Strong interpersonal, communication, presentation, and negotiation skills.

  • Customer-oriented with the ability to build and maintain strong business relationships.

  • Good analytical, planning, and problem-solving skills.

  • Self-motivated, proactive, trustworthy, and results-driven.

  • Proficient in MS Office; experience with Salesforce or SAP is an advantage.

  • Fluent command of Thai. Fair command of English, both spoken and written.

Experience:

  • Minimum 1 years of experience in sales, distribution sales, channel development, account management, or business development.

  • Experience in construction materials, building materials, gypsum products, drywall or ceiling systems, or related industries is preferred.

  • Experience working with dealers, sub-dealers, key accounts, and project-related sales would be an advantage.

  • Proven track record in market development, distribution expansion, and achieving sales targets.


You can apply directly via our website. Simply register and set up job alerts for Knauf opportunities worldwide at: https://careersthailand.knaufapac.com/jobs


Privacy Policy

By submitting your job application, you hereby certify that you have thoroughly read, understood, and acknowledged all information in the Privacy Notice for Job Applicant of The Siam Gypsum Industry (Saraburi) Company Limited (the “Privacy Notice”),

https://siamgypsum.com/en_ex/careers/

and also acknowledged that The Siam Gypsum Industry (Saraburi) Company Limited will collect, use, disclose, transfer and/or otherwise process your personal data in accordance with the Personal Data Protection Act B.E. 2562 (2019) and the Privacy Notice.

นโยบายความเป็นส่วนตัว

โดยการส่งใบสมัครนี้ ท่านยืนยันว่าได้อ่านและทำความเข้าใจโดยละเอียด และรับทราบข้อมูลตามระบุใน ประกาศความเป็นส่วนตัวสำหรับผู้สมัครงานของบริษัท สยามอุตสาหกรรมยิปซัม (สระบุรี) จำกัด (“ประกาศความเป็นส่วนตัว”) แล้ว

https://siamgypsum.com/careers/

และรับทราบว่าบริษัท สยามอุตสาหกรรมยิปซัม (สระบุรี) จำกัด จะเก็บรวบรวม ใช้ เปิดเผย โอน และ/หรือ ประมวลผลด้วยประการอื่นใดในข้อมูลส่วนบุคคลของท่านตามพระราชบัญญัติคุ้มครองข้อมูลส่วนบุคคล พ.ศ. 2562 และประกาศความเป็นส่วนตัว


Employee ReviewsView All >

งานขาย

>1 year, former

"สวัสดิการดีมาก เงินดี ท้าทาย เพื่อนร่วมงานค่อนข้างดี มีการเมืองอยู่บ้าง"

Welfare
  • Annual leave 12-24 days
  • Dental Insurance
  • Fleet Card
  • Incentive
  • Mobile Phone
  • Provident Fund
  • Staff training and development
  • Accommodation allowance (in other provinces)
  • Per diem
  • 5-day work week
  • Performance/results-based bonus
  • Social security
  • Health insurance
  • Accident Insurance
  • Flexible working hours
  • รถบริษัท

About Company

The Siam Gypsum Industry (SGI) widely recognized as “Elephant Gypsum, was founded in July 1982 by Siam Cement Group (SCG) a leading innovative construction materials and chemicals company in Thailand, with the mission to manufacture and deliver super premium-quality gypsum wall and ceiling solutions.

Knauf Group, a family-owned company founded in 1932, is a global leader in interior construction materials, insulation, and ceiling systems, operating in 90+ countries across five continents, with a global workforce of 43,500.

In 2021, Siam Gypsum (SGI) established a joint venture between SCG and the Knauf Group. By combining local leadership with global expertise, we manufacture and distribute premium gypsum solutions under the Elephant Brand (Trachang) and Knauf brands.

Our Values
Ethics and fairness must be the guiding principles of good business practice. As a result, the company at all levels adhere to and practice the four values listed below:

1. Menschlichkeit   By treating each other fairly and by embracing diversity, together we act with social responsibility.
2. Partnership  We work to create an environment of mutual trust. We are one team. We are loyal.
3. Commitment We are committed to work, our colleagues and our community. We always go the extra miles.
4. Entrepreneurship We take the initiative and leave our marks. We consider the consequences but dare to take risks.

Learn more about how we handle personal data of the job applicant in Privacy Notice for Job Applicant: 

เรียนรู้เพิ่มเติมเกี่ยวกับการจัดการข้อมูลส่วนบุคคลของผู้สมัครงานได้ใน ประกาศความเป็นส่วนตัวสำหรับผู้สมัครงาน: 


Location

เลขที่ 9 อาคาร ภคินท์ ชั้นที่ 5 ถนน รัชดาภิเษก แขวง ดินแดง เขต ดินแดง กรุงเทพมหานคร 10400

Telephone

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ผู้จัดการเขตขาย (ใต้) Area Sales Manager (South) at The Siam Gypsum Industry (Saraburi) Co., Ltd. - Apply Now | JOBTOPGUN