How many employees work at Underground Solutions?
Underground Solutions, Inc. has approximately 299 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Underground Solutions’s total headcount has declined 8.0% from 325 employees in 2023 to 299 in 2026.
Is Underground Solutions hiring right now?
Yes, Underground Solutions is actively hiring. Underground Solutions had 3 active job postings in 2026, a 28.6% decline from 2025 — see job openings & hiring trends.
About Underground Solutions’s Workforce
Underground Solutions, Inc. is an Environmental Services company that employs 299 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1995, the company is headquartered in Poway, California.
Underground Solutions's workforce has declined 8.0% from 2023 to 2026, down 0.3% year over year in 2026. It fell to a low of 299 in 2025 Q2 before recovering. Its workforce is concentrated most in North America (52.8%), followed by Sub-Saharan Africa (42.2%) and Northern Europe (2.7%).
Underground Solutions's functional groups are Engineering (38.1%), Sales and Marketing (31.0%), and Finance and Operations (30.9%), with Engineering growing fastest (up 2.1%). The average salary is $60,765, ranging from a median of $84,000 in North America to $16,000 in Sub-Saharan Africa, up 3.0% year over year in 2026.
Underground Solutions's active job postings fell 28.6% in 2026 to 3, with new postings per month climbing from 2 in 2023 to 4 in 2026. Overall employee sentiment is neutral and broadly stable.
Sourced from Revelio Labs workforce data.
- Headquarters
- Poway, California
- Founded
- 1995
- Industry
- Environmental Services
- Employees
- 299
- YoY
- -0.3% (-5)
As of March 2026
Underground Solutions workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Underground Solutions. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsUnderground Solutions Annual Employee Count (2023-2026)
- Underground Solutions had 299 employees in 2026, a 0.3% decline (-5) from 2025.
- Underground Solutions had 299 employees in 2025, a 1.3% decline (-10) from 2024.
- Underground Solutions had 309 employees in 2024, a 1.6% increase (-5) from 2023.
- Underground Solutions had 314 employees in 2023, a 0.2% increase (-11) from 2022.
Underground Solutions's total workforce has declined from 325 employees in 2023 to 299 in 2026.
Underground Solutions, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 299 | -5 | -0.3% |
| 2025 | Q4 | 299 | -10 | -1.3% |
| 2025 | Q3 | 302 | -1 | -0.5% |
| 2025 | Q2 | 299 | -9 | -0.2% |
| 2025 | Q1 | 304 | +3 | +1.3% |
| 2024 | Q4 | 309 | -5 | +1.6% |
| 2024 | Q3 | 303 | -13 | +0.3% |
| 2024 | Q2 | 308 | -17 | -1.5% |
| 2024 | Q1 | 301 | -23 | -1.1% |
| 2023 | Q4 | 314 | -11 | +0.2% |
| 2023 | Q3 | 316 | -9 | +0.9% |
| 2023 | Q2 | 325 | +9 | +5.6% |
See Underground Solutions's complete headcount history, including quarterly breakdowns.
Get the DataUnderground Solutions Employee Count by Region (2026)
North America accounts for the largest share of Underground Solutions's global workforce with approximately 53% of total employees, followed by Sub-Saharan Africa and Northern Europe.
Underground Solutions employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 157 | 52.8% |
| Sub-Saharan Africa | 126 | 42.2% |
| Northern Europe | 8 | 2.7% |
| Pacific Islands | 3 | 1.2% |
| Southern Europe | 1 | 0.4% |
| South Asia | 1 | 0.4% |
| Central America and the Caribbean | 1 | 0.2% |
| South America | 0 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataUnderground Solutions Employee Count by Department (2026)
Underground Solutions's employee groups are Engineering (38.1%), Sales and Marketing (31.0%), and Finance and Operations (30.9%).
Underground Solutions employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 111 | 38.1% |
| Sales and Marketing | 90 | 31.0% |
| Finance and Operations | 90 | 30.9% |
Compare Underground Solutions's department mix to industry peers.
See Full DataUnderground Solutions Employee Salary by Region (2026)
Underground Solutions's average employee salary is $60,765 globally. Employees in North America receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in Sub-Saharan Africa, at a median of $16,000.
Underground Solutions median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $84,000 |
| Pacific Islands | $49,000 |
| Northern Europe | $34,000 |
| Sub-Saharan Africa | $16,000 |
Unlock salary by role, level, and city — and compare to Underground Solutions's industry peers.
Unlock Salary DataUnderground Solutions Job Openings and Hiring Trends (2023-2026)
- Underground Solutions had 3 active job postings in 2026, a 28.6% decline (+2) from 2025.
- Underground Solutions had 1 active job postings in 2025, a 150.0% decline (-6) from 2024.
- Underground Solutions had 7 active job postings in 2024, a 80.0% increase (+4) from 2023.
- Underground Solutions had 3 active job postings in 2023, a 28.6% decline from 2022.
- Hiring velocity in 2026: 4 new roles/month, up from 4 in 2025 and 4 in 2024.
Underground Solutions's active job postings fell 28.6% in 2026 to 3, with new postings per month climbing from 2 in 2023 to 4 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataUnderground Solutions Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Underground Solutions's workforce based on public professional data. Overall sentiment is neutral and has held steady year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Unlock SentimentSimilar Companies
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Frequently Asked Questions About Underground Solutions
- How fast is Underground Solutions growing?
- In 2026, Underground Solutions's headcount shrank 0.3% to 299 employees, down from 304 in 2025.
- See the full headcount history
- Where are Underground Solutions employees located?
- Most Underground Solutions employees are based in North America (52.8% of headcount), followed by Sub-Saharan Africa and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Underground Solutions?
- The average employee salary at Underground Solutions is approximately $60.8k per year.
- Analyze the salary distribution
- How many new job postings does Underground Solutions open per year?
- In Q1 2026, Underground Solutions opened 11 new job postings. In 2025, Underground Solutions opened 48 new job postings — about 4 per month.
- Track hiring trends by role
- When was Underground Solutions founded and where is it headquartered?
- Underground Solutions was founded in 1995 and is headquartered in Poway, California.
- Compare Underground Solutions to industry peers
Speak with a workforce expert about Underground Solutions.
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