How many employees work at eSurvey GNSS?

Unistrong Group has approximately 504 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. eSurvey GNSS's total headcount has declined 18.6% from 619 employees in 2023 to 504 in 2025.

Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026

eSurvey GNSS is not hiring

Is eSurvey GNSS hiring right now?

No, eSurvey GNSS is not actively hiring. eSurvey GNSS had 0 active job postings in 2025, a 0.0% no change from 2024 see job openings & hiring trends.

About eSurvey GNSS's Workforce

Unistrong Group is an Electronics Manufacturing company that employs 504 people worldwide as of December 2025. It is the 6th-largest by headcount among its peers. Founded in 2018, the company is headquartered in Shanghai, China.

eSurvey GNSS's workforce has declined 18.6% from 2023 to 2025, down 6.2% year over year in 2025. It fell to a low of 496 in 2024 Q2 before recovering. Its workforce is concentrated most in China (96.8%), followed by Bolivia (1.0%) and Mexico (0.7%), with Bolivia, its fastest-growing location, up 100.0%.

eSurvey GNSS's largest functional groups are Engineering (56.4%), Sales and Marketing (23.0%), and Finance and Operations (20.5%), with Sales and Marketing growing fastest (up 17.3%). Median employee tenure is 2.8 years. The average salary is $24,789, highest in Eastern Asia at a median of $21,000.

eSurvey GNSS's hiring activity held steady in 2025. Overall employee sentiment is neutral but declining.

Sourced from Revelio Labs workforce data.

As of December 2025

eSurvey GNSS
workforce metrics

Headcount

504

6.2% YoY

Avg. Salary

$24.8k

3.2% YoY

Tenure

2.8yr

0.3yr YoY

Growth Rate

-6.2%

1.5pts YoY

Hiring Rate

Attrition Rate

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Interactive chart of eSurvey GNSS annual worldwide employee count from 2023 to 2025.
  • eSurvey GNSS had 504 employees in 2025, a 6.2% decline (-32) from 2024.
  • eSurvey GNSS had 536 employees in 2024, a 4.7% decline (-26) from 2023.
  • eSurvey GNSS had 562 employees in 2023, a 10.8% decline (-64) from 2022.

eSurvey GNSS's total workforce has grown from 496 employees in 2024 to 504 in 2025. eSurvey GNSS's headcount peaked at 619 in 2023 before declining in 2024 and recovering through 2025.

Unistrong Group — quarterly employee count (20232025)

YearQtrEmployeesYoY ChangeYoY %
2025Q4504-32-6.2%
2025Q3538-17-3.0%
2025Q2617+121+21.6%
2025Q1584+63+11.3%
2024Q4536-26-4.7%
2024Q3555-9-1.6%
2024Q2496-110-19.8%
2024Q1521-98-17.2%
2023Q4562-64-10.8%
2023Q3564-146-22.9%
2023Q2606-70-11.0%
2023Q1619-51-7.9%

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China accounts for the largest share of eSurvey GNSS's global workforce with approximately 97% of total employees, followed by Bolivia and Mexico. eSurvey GNSS's headcount in Bolivia is growing fastest among its major locations, up 100.0% year over year in 2025.

eSurvey GNSS employees by country — 2025

CountryEmployees% of TotalYoY %
China48996.8%-14.6%
Bolivia51.0%+100.0%
Mexico30.7%+0.0%
Germany30.6%+0.0%
India10.3%+0.0%
Russia10.3%+0.0%
Iran10.2%+0.0%
United States10.1%+0.0%

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eSurvey GNSS's largest employee groups are Engineering (56.4%), Sales and Marketing (23.0%), and Finance and Operations (20.5%).

eSurvey GNSS employees by department — 2025

DepartmentEmployees% of TotalYoY %
Engineering28556.4%-5.5%
Sales and Marketing11623.0%+17.3%
Finance and Operations10420.5%-53.7%

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eSurvey GNSS's average employee salary is $24,789 globally. Employees in Eastern Asia receive the highest compensation.

eSurvey GNSS median employee salary by region — 2025 (USD)

RegionMedian Salary
Eastern Asia$21,000

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Interactive chart of eSurvey GNSS annual active job postings from 2023 to 2025.
  • eSurvey GNSS had 0 active job postings in 2025, a 0% no change from 2024.
  • eSurvey GNSS had 0 active job postings in 2024, a 0% no change from 2023.
  • eSurvey GNSS had 0 active job postings in 2023, a 0% no change from 2022.
  • Hiring velocity in 2025: 0 new roles/month, up from 0 in 2024 and 0 in 2023. New metric

eSurvey GNSS's hiring activity held steady in 2025.

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Revelio Labs tracks employee sentiment across eSurvey GNSS's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2025.

Overall

NegativePositive

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How fast is eSurvey GNSS growing?
In 2025, eSurvey GNSS's headcount shrank 6.2% to 504 employees, down from 536 in 2024.
Where are eSurvey GNSS employees located?
Most eSurvey GNSS employees are based in China (96.8% of headcount), followed by Bolivia and Mexico.
What is the average salary at eSurvey GNSS?
The average employee salary at eSurvey GNSS is approximately $24.8k per year.
How many people does eSurvey GNSS hire per year?
In 2025, eSurvey GNSS opened roughly 0 new roles — about 0 per month.
When was eSurvey GNSS founded and where is it headquartered?
eSurvey GNSS was founded in 2018 and is headquartered in Shanghai, China.

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