Does HCSS use Atlassian?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
How we know
About HCSS
HCSS provides software for estimating, planning, and managing construction projects. It serves heavy civil and infrastructure contractors.
Summarized from its homepage on 6 Nov 2026.
What else HCSS uses
HCSS has evidence for 37 vendors. The strongest:
6sense
ADP
Amazon Web Services
Apple
Asana
Azure OpenAI
Bill.com
ClickUp
Other companies using Atlassian
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