How many employees work at RDH Building Science?
RDH Building Science, Inc. has approximately 382 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. RDH Building Science’s total headcount has grown 1.8% from 375 employees in 2023 to 382 in 2026.
Is RDH Building Science hiring right now?
Yes, RDH Building Science is actively hiring. RDH Building Science had 50 active job postings in 2026, a 77.8% increase from 2025 — see job openings & hiring trends.
About RDH Building Science’s Workforce
RDH Building Science, Inc. is an Engineering and Construction Services company that employs 382 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1997, the company is headquartered in Seattle, Washington.
RDH Building Science's workforce has grown 1.8% from 2023 to 2026, though it is down 0.5% year over year in 2026. Its workforce is concentrated most in North America (95.2%), followed by South Asia (1.0%) and Pacific Islands (0.9%).
RDH Building Science's functional groups are Finance and Operations (47.9%), Engineering (27.8%), and Sales and Marketing (24.3%), with Finance and Operations growing fastest (up 3.1%). The average salary is $88,402, highest in North America at a median of $81,000, up 3.4% year over year in 2026.
RDH Building Science's active job postings rose 77.8% in 2026 to 50, with new postings per month climbing from 6 in 2023 to 18 in 2026. Overall employee sentiment is positive and improving.
Sourced from Revelio Labs workforce data.
- Headquarters
- Seattle, Washington
- Founded
- 1997
- Industry
- Engineering and Construction Services
- Employees
- 382
- YoY
- -0.5% (-13)
As of March 2026
RDH Building Science workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for RDH Building Science. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsRDH Building Science Annual Employee Count (2023-2026)
- RDH Building Science had 382 employees in 2026, a 0.5% decline (-13) from 2025.
- RDH Building Science had 386 employees in 2025, a 1.0% decline (-13) from 2024.
- RDH Building Science had 399 employees in 2024, a 3.6% increase (+19) from 2023.
- RDH Building Science had 380 employees in 2023, a 1.2% increase (+9) from 2022.
RDH Building Science's total workforce has grown from 375 employees in 2023 to 382 in 2026.
RDH Building Science, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 382 | -13 | -0.5% |
| 2025 | Q4 | 386 | -13 | -1.0% |
| 2025 | Q3 | 388 | -13 | -0.8% |
| 2025 | Q2 | 393 | -2 | +0.2% |
| 2025 | Q1 | 395 | +13 | +2.7% |
| 2024 | Q4 | 399 | +19 | +3.6% |
| 2024 | Q3 | 401 | +21 | +3.6% |
| 2024 | Q2 | 395 | +20 | +3.4% |
| 2024 | Q1 | 382 | +8 | +1.3% |
| 2023 | Q4 | 380 | +9 | +1.2% |
| 2023 | Q3 | 380 | +28 | +4.3% |
| 2023 | Q2 | 375 | +25 | +1.3% |
See RDH Building Science's complete headcount history, including quarterly breakdowns.
Get the DataRDH Building Science Employee Count by Region (2026)
North America accounts for the largest share of RDH Building Science's global workforce with approximately 95% of total employees, followed by South Asia and Pacific Islands.
RDH Building Science employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 356 | 95.2% |
| South Asia | 4 | 1.0% |
| Pacific Islands | 3 | 0.9% |
| Southern Europe | 3 | 0.7% |
| Northern Europe | 3 | 0.7% |
| Southeast Asia | 2 | 0.5% |
| South America | 2 | 0.4% |
| Western Europe | 1 | 0.3% |
| Central America and the Caribbean | 1 | 0.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataRDH Building Science Employee Count by Department (2026)
RDH Building Science's employee groups are Finance and Operations (47.9%), Engineering (27.8%), and Sales and Marketing (24.3%).
RDH Building Science employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 181 | 47.9% |
| Engineering | 105 | 27.8% |
| Sales and Marketing | 92 | 24.3% |
Compare RDH Building Science's department mix to industry peers.
See Full DataRDH Building Science Employee Salary by Region (2026)
RDH Building Science's average employee salary is $88,402 globally. Employees in North America receive the highest compensation.
RDH Building Science median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $81,000 |
Unlock salary by role, level, and city — and compare to RDH Building Science's industry peers.
Unlock Salary DataRDH Building Science Job Openings and Hiring Trends (2023-2026)
- RDH Building Science had 50 active job postings in 2026, a 77.8% increase (+30) from 2025.
- RDH Building Science had 20 active job postings in 2025, a 42.4% increase (+7) from 2024.
- RDH Building Science had 13 active job postings in 2024, a 26.1% increase (+3) from 2023.
- RDH Building Science had 10 active job postings in 2023, a 128.6% decline from 2022.
- Hiring velocity in 2026: 18 new roles/month, up from 9 in 2025 and 11 in 2024.
RDH Building Science's hiring is accelerating: active job postings rose 77.8% in 2026 to 50, with new postings per month climbing from 6 in 2023 to 18 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataRDH Building Science Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across RDH Building Science's workforce based on public professional data. Overall sentiment is positive and has improved 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 RDH Building Science
- How fast is RDH Building Science growing?
- In 2026, RDH Building Science's headcount shrank 0.5% to 382 employees, down from 395 in 2025.
- See the full headcount history
- Where are RDH Building Science employees located?
- Most RDH Building Science employees are based in North America (95.2% of headcount), followed by South Asia and Pacific Islands.
- Explore where the workforce is based
- What is the average salary at RDH Building Science?
- The average employee salary at RDH Building Science is approximately $88.4k per year.
- Analyze the salary distribution
- How many new job postings does RDH Building Science open per year?
- In Q1 2026, RDH Building Science opened 55 new job postings. In 2025, RDH Building Science opened 105 new job postings — about 9 per month.
- Track hiring trends by role
- When was RDH Building Science founded and where is it headquartered?
- RDH Building Science was founded in 1997 and is headquartered in Seattle, Washington.
- Compare RDH Building Science to industry peers
Speak with a workforce expert about RDH Building Science.
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