How many employees work at GSWC?

Great Southwestern Construction, Inc. has approximately 732 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. GSWC's total headcount has grown 4.1% from 703 employees in 2023 to 732 in 2026.

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

GSWC is hiring

Is GSWC hiring right now?

Yes, GSWC is actively hiring. GSWC had 26 active job postings in 2026, a 73.7% increase from 2025 see job openings & hiring trends.

About GSWC's Workforce

Great Southwestern Construction, Inc. is an Engineering and Construction Services company that employs 732 people worldwide as of March 2026. It is the 10th-largest by headcount among its peers. Founded in 1977, the company is headquartered in Castle Rock, Colorado.

GSWC's workforce has grown 4.1% from 2023 to 2026, and it is up 1.2% year over year in 2026. The headcount dipped to a low of 695 in 2024 Q3 before recovering. Its workforce is concentrated most in the United States (96.7%), followed by Syria (0.9%) and Aruba (0.6%), with Syria noted as its fastest-growing location.

GSWC's largest groups are Finance and Operations (48.5%), Engineering (34%), and Sales and Marketing (17.5%), with Finance and Operations growing fastest (up 1.7%). The average tenure is 3.2 years. The average salary is $79,945, with regional medians of $78,000 in Northern America and $18,000 in Central America and the Caribbean.

GSWC's active job postings rose 73.7% in 2026 to 26. The sentiment across the workforce is neutral but trending downward.

Sourced from Revelio Labs workforce data.

As of March 2026

GSWC
workforce metrics

Headcount

732

1.2% YoY

Avg. Salary

$79.9k

0.1% YoY

Tenure

3.2yr

0.2yr YoY

Growth Rate

1.2%

0.2pts YoY

Hiring Rate

Attrition Rate

Unlock hiring rate, attrition rate, and 12 additional workforce metrics for GSWC. Compare to peers, export the dataset, and access the full quarterly history.

Unlock Metrics
Interactive chart of GSWC annual worldwide employee count from 2023 to 2026.
  • GSWC had 732 employees in 2026, a 1.2% increase (+13) from 2025.
  • GSWC had 738 employees in 2025, a 1.8% increase (+30) from 2024.
  • GSWC had 708 employees in 2024, a 0.1% increase (-11) from 2023.
  • GSWC had 719 employees in 2023, a 1.3% increase (+13) from 2022.

GSWC's total workforce has grown from 703 employees in 2023 to 732 in 2026.

Great Southwestern Construction, Inc. — quarterly employee count (20232026)

YearQtrEmployeesYoY ChangeYoY %
2026Q1732+13+1.2%
2025Q4738+30+1.8%
2025Q3737+42+1.8%
2025Q2730+16+0.7%
2025Q1719+10+1.0%
2024Q4708-11+0.1%
2024Q3695-21-0.1%
2024Q2714+11+2.4%
2024Q1709-1+0.7%
2023Q4719+13+1.3%
2023Q3716+18+1.7%
2023Q2703-12+1.2%

Want to see GSWC's complete headcount history back to 2008, including quarterly breakdowns?

Get the Data

The United States accounts for the largest share of GSWC's global workforce with approximately 97% of total employees, followed by Syria and Aruba.

GSWC employees by country — 2026

CountryEmployees% of TotalYoY %
United States70196.7%-0.1%
Syria60.9%+0.0%
Aruba50.6%+0.0%
Jamaica40.6%+0.0%
Austria30.5%+0.0%
Ethiopia20.3%+0.0%
Mexico20.3%+0.0%
Nigeria10.2%+0.0%

Drill into city-level data, hiring trends by region and historic geographic shifts

Unlock Geographic Data

GSWC's largest employee groups are Finance and Operations (48.5%), Engineering (34.0%), and Sales and Marketing (17.5%).

GSWC employees by department — 2026

DepartmentEmployees% of TotalYoY %
Finance and Operations35348.5%+1.7%
Engineering24834.0%-1.2%
Sales and Marketing12817.5%-1.5%

Compare GSWC's department mix to industry peers.

See Full Data

GSWC's average employee salary is $79,945 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Central America and the Caribbean, at a median of $18,000.

GSWC median employee salary by region — 2026 (USD)

RegionMedian Salary
Northern America$78,000
Central America and the Caribbean$18,000

Unlock salary by role, level, and city — and compare to GSWC's industry peers.

Unlock Salary Data
Interactive chart of GSWC annual active job postings from 2023 to 2026.
  • GSWC had 26 active job postings in 2026, a 73.7% increase (+2) from 2025.
  • GSWC had 24 active job postings in 2025, a 120.0% increase (+18) from 2024.
  • GSWC had 6 active job postings in 2024, a 40.0% decline (-3) from 2023.
  • GSWC had 9 active job postings in 2023, a 100.0% decline from 2022.
  • Hiring velocity in 2026: 11 new roles/month, down from 13 in 2025 and 11 in 2024. New metric

GSWC's active job postings rose 73.7% in 2026 to 26.

Track new postings per month, role-level demand, and hiring velocity vs. peers.

Unlock Hiring Data

Revelio Labs tracks employee sentiment across GSWC's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.

Overall

NegativePositive

Unlock the full sentiment breakdown by department, tenure, and trend over time.

Unlock Sentiment
How fast is GSWC growing?
In 2026, GSWC's headcount grew 1.2% to 732 employees, up from 719 in 2025.
Where are GSWC employees located?
Most GSWC employees are based in the United States (96.7% of headcount), followed by Syria and Aruba.
What is the average salary at GSWC?
The average employee salary at GSWC is approximately $79.9k per year.
How many people does GSWC hire per year?
In 2026, GSWC opened roughly 132 new roles — about 11 per month.
When was GSWC founded and where is it headquartered?
GSWC was founded in 1977 and is headquartered in Castle Rock, Colorado.

See something that doesn't look right? Reach out and our team will review it.