ISEC, Inc. has 1,100 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -1.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025
For over 55 years, ISEC has continually delivered innovative and custom interior finish solutions in world-class facilities as a construction subcontractor through a national footprint of more than 1,500 exceptional professionals. And our core values – commitment to customer, integrity, respect, safety, and teamwork – are the cornerstones of our business. ISEC utilizes a unique approach to every project by seamlessly integrating each of our interdisciplinary areas of expertise throughout all phases of a project. We take the time to understand and manage every facet of the project’s life cycle to ensure the result is nothing short of excellence. By approaching every project in this manner, we assume the risk on behalf of the client – providing true project ownership and accountability – from concept to completion. Why ISEC? We deliver on our promises. We are talent stacked with 1,500 solutions specialists, 21-office national footprint and an employee owner business model. We provide the culture, financial stability, and commitment to ensure the success of every project.
As of September 2025
ISEC
workforce metrics
Headcount
1.1k
Avg. Salary
$97k
Tenure
5.7yr
Growth Rate
-1.3%
Hiring Rate
Attrition Rate
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Interactive chart of ISEC annual worldwide employee count from 2023 to 2025.
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Interactive chart of ISEC annual active job postings from 2023 to 2025.
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