How many employees work at Quest Global Services?

Quest Global Services Pte Ltd. has 27,517 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 4.2%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Quest Global Services

We are Quest Global. We’re in the business of engineering, but what we’re really building is a brighter future. It’s not just what we do, but why we do it that makes us different. We believe engineering has the unique opportunity to solve the problems of today that stand in the way of tomorrow. For more than 25 years, we have strived to be the most trusted partner for the world’s hardest engineering problems. As a global organization headquartered in Singapore, we live and work in 17 countries, with 67 global delivery centers and offices, driven by 17,500+ extraordinary employees who make the impossible possible every day. Quest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries. Integrity Matters: Protecting Against Job Search Scams. Quest Global conducts a formal interview process however we do NOT ask for payment at any stage of the recruitment process. Find out more - https://www.quest-global.com/careers/

As of September 2025

Quest Global Services
workforce metrics

Headcount

27.5k

Avg. Salary

$24.3k

Tenure

3.5yr

Growth Rate

4.2%

Hiring Rate

Attrition Rate

For even more metrics data,
reach out to our sales team.

Contact Sales

Employee Headcount

Interactive chart of Quest Global Services annual worldwide employee count from 2023 to 2025.

  • Quest Global Services total number of employees in 2025 was 27,745.525, a 4.2% increase from 2024.
  • Quest Global Services total number of employees in 2024 was 26,509.541, a 5.2% increase from 2023.
  • Quest Global Services total number of employees in 2023 was 25,066.116, a 3.1% increase from 2022.

Would you like to see the latest employee headcount data?

Contact Sales

Employee Geographic Breakdown

Would you like to see the latest employee geographic data?

Contact Sales

Employee Role Breakdown

Would you like to see the latest employee role breakdown data?

Contact Sales

Employee Compensation

Would you like to see the latest employee compensation data?

Contact Sales

Active Job Postings

Interactive chart of Quest Global Services annual active job postings from 2023 to 2025.

  • Quest Global Services active job postings in 2025 was 7,405, a 13.6% increase from 2024.
  • Quest Global Services active job postings in 2024 was 4,945, a 58.6% increase from 2023.
  • Quest Global Services active job postings in 2023 was 2,705, a 30.5% decline from 2022.

Would you like to see the latest active job postings data?

Contact Sales

Employee Sentiment

Sentiment Topics

Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales
Contact Sales

Would you like to see the latest employee sentiment data?

Contact Sales