About us
About Siem Group
With six brands, Siem Group provides organisations with solutions in outsourcing, recruitment and selection, HR technology, global employment, facility management and corporate training.
About us
Six specialist brands, one standard of management
Siem began operating in 2019 with human resources solutions. To meet the changing needs of organisations, it went on to found new brands in training, facility management, technology and global employment.
Today the six brands under the Siem Group umbrella serve organisations across a broad field — from finding the right people and managing workforce processes to facility operations, employee development and recruitment technology.
Each brand works with a team of specialists in its field, and all are bound by the principles of measurability, transparency, confidentiality, fairness and ethics.
Our vision
To be the most trusted partner in human resources and workforce solutions, reaching from Türkiye to the world.
Our mission
To help organisations reach the right people, the right technology and a sustainable operation through measurable and transparent solutions.
Group structure
Six brands under one roof
Each brand runs with its own dedicated team; strategy, quality and principles are shared across Siem Group.

History
From 2019 to today
2019
Siem was founded and began providing human resources solutions to organisations.
2021
Siem Kurumsal Çözümler and Siem Akademi were established.
2024
Siem Teknoloji was founded and the group began building its own software.
2025
Siem Tesis Yönetimi was established.
2026
Siem Global was established, taking the group into international employment.
Principles
The principles every brand follows
These principles underpin every relationship we build with our clients, employees and partners.
- Measurability
- We provide regular, impartial and measurable reporting across all our solutions.
- Transparency
- We share every process on time, accurately and clearly.
- Confidentiality
- We protect commercial and personal data in line with data protection law and never share it without consent.
- Fairness
- We look after the shared interest of our partners and our employees.
- Ethics
- We work in line with widely accepted ethical values.
Our offices
Visit us
To meet in person at one of our offices, please call ahead to arrange an appointment.
ÇorluHead office
Tekirdağ
Cemaliye Mah. Dr. Tekin Gürman Sk. No:5-7 Kat:2, Çorlu / Tekirdağ
Çerkezköy
Tekirdağ
Öztrak Cad. Hasanoğlu Plaza Kat:4, Çerkezköy / Tekirdağ
Silivri
İstanbul
Yeni Mah. Adil Öndül Cad. No:18, Silivri / İstanbul
Beylikdüzü
İstanbul
This office is preparing to open.
Contact
Work with Siem Group
Fill in the form and a representative from the relevant brand will get in touch. You are also welcome to call us directly.
