Social

Employment or Internship Opportunity Programs (FTSE: SLS05, SLS06, SLS11)

18 June 2026
Activities: Supalai Open House 2025 x Kasetsart University

The company has organized activities Supalai Open House for Civil Engineering students from Kasetsart University, total 64 person visited the company, providing students with direct knowledge from experts, which helps prepare them and increase opportunities for access to quality careers in the future, reflecting the company's commitment to transferring knowledge and experience to new engineers, enabling them to further develop their skills for future careers.

The Internship and Cooperative Education Program Supalai Excellent Internship & Co-Op Program 2025" aims to create learning experiences through practical work in relevant fields, preparing students before entering the real world of work for 72 person and providing opportunities to demonstrate potential through the creation of special projects (project-based learning) that apply knowledge from internships in a concrete, to cultivate new generation labour skills that meet market demands, which are crucial for career growth, and to prepare them towards becoming quality personnel in the future.

New graduate recruitment program from youth employment activities (Job Fair) at universities to provide job opportunities for young people.


Information on Employees 2025 (FTSE: SLS25, SLS32, SLS33) (GRI 401-3)
Employment 2023 2024 2025
Number (persons) Proportion (%) Number (persons) Proportion (%) Number (persons) Proportion (%)
Total number of employees 1,439 100 1,485 100 1,459 100
Number of employees by gender
Male 747 51.91 748 50.37 724 49.62
Female 692 48.09 737 49.63 735 50.38
Number of employees by level
Senior Management
Male 7 0.49 7 0.49 8 0.55
Female 4 0.28 4 0.28 4 0.27
Management Level
Male 121 8.41 134 9.31 131 8.98
Female 105 7.30 116 8.06 121 8.29
Operational Level
Male 619 43.02 607 42.18 585 40.09
Female 583 40.51 617 42.88 610 41.81
Number of employees by age
Under 30 years old
Male 261 18.14 222 15.43 183 12.54
Female 188 13.06 202 14.04 173 11.86
Between 30 and 50 years old
Male 433 30.09 460 31.97 474 32.49
Female 467 32.45 492 34.19 515 35.30
Over 50 years old
Male 53 3.68 66 4.59 67 4.59
Female 37 2.57 43 2.99 47 3.22
Number of employees by contract type
Annual contract employees
Male 0 0.00 3 0.20 4 0.27
Female 1 0.07 4 0.27 8 0.55
Number of employees on maternity leave (GRI: 401-3)
Employees who took maternity leave 20 1.39 30 2.02 23 1.58
Employees returning from maternity leave 20 1.39 30 2.02 23 1.58
Number of employees with disabilities
Male 2 0.14 5 0.34 6 0.41
Female 1 0.07 5 0.34 8 0.55
Number of employees by region
Bangkok and Metropolitan Area
Male N/A N/A 491 33.06 479 32.86
Female N/A N/A 507 34.14 516 35.37
Central Region
Male N/A N/A 40 2.69 29 1.99
Female N/A N/A 35 2.36 29 1.99
Eastern Region
Male N/A N/A 74 4.98 74 5.07
Female N/A N/A 62 4.17 54 3.70
Western Region
Male N/A N/A N/A N/A 8 0.55
Female N/A N/A N/A N/A 14 0.96
Southern Region
Male N/A N/A 46 3.10 46 3.15
Female N/A N/A 36 2.42 33 2.26
Northern Region
Male N/A N/A 58 3.91 53 3.63
Female N/A N/A 46 3.10 44 3.02
Northeastern Region
Male N/A N/A 39 2.63 35 2.40
Female N/A N/A 51 3.43 45 3.08

High Rise Projects

Bricklaying work training

Painting work training

Floor leveling work training

Pipe welding training PPR


Low Rise Projects

Ceiling installation standard training

Exterior lower house painting training

Tile laying standard training


Young Talent Program

The Human Resources Department selected new generation executives through the Young Talent program to ensure the organization does not lack leaders and can operate business smoothly, with new executives consistently replacing key positions. New leaders are selected based on their leadership potential and work performance, chosen from all functional lines within the Company. In the past year, 137 selected Young Talents have undergone continuous development for the third consecutive year to ensure they possess the necessary skills and knowledge. The selection and determination of who qualifies as a Young Talent each year will be decided by the executives functional lines and selection committee to ensure that these Young Talents can become capable leaders within the organization and are ready to lead the organization forward stably and sustainably.

Project success evaluation
Number of employees promoted to leadership positions 28 people, or 20.44% of the 137 selected individuals
Development Period 3 years
Benefits for Employees
  • Increasing career growth opportunities and systematic leadership skill development.
  • Creating motivation for continuous self-development.
Benefits for the Company
  • Effectively building employee engagement and loyalty to the Company.
  • Having high-potential new generation leaders ready to drive the business forward stably and sustainably in the long term.

Leadership & Succession

บริษัทฯ จัดทำหลักสูตรพัฒนาผู้บริหารรุ่นใหม่ โดยได้จัดให้มีการพัฒนาและเรียนรู้งานต่างๆ ภายในบริษัทฯ เพื่อพัฒนาทักษะความรู้ ให้กับผู้บริหารรุ่นใหม่สามารถเชื่อมโยง การทำงานของแต่ละหน่วยงานบริษัทฯ ได้โดยการให้ผู้บริหารรุ่นใหม่เป็นทั้งผู้เรียนและผู้สอน เพื่อสร้างการเรียนรู้ในเนื้องานระหว่างผู้บริหารรุ่นใหม่ด้วยกันเอง และจัดเตรียมแผนการพัฒนาทายาทในตำแหน่งสำคัญพร้อมจัดทำ Job Shadowing เพื่อถ่ายทอดทักษะความรู้จากผู้บริหารุ่นเก่าให้กับผู้บริหารรุ่นใหม่ เพื่อรองรับการเปลี่ยนผ่านอย่างมีประสิทธิภาพ