Parsons
Parsons is an engineering and technology firm serving national security and critical infrastructure markets. Its cybersecurity work includes OT/ICS security, infrastructure protection, and CISA-aligned resilience programs for utilities, transportation, and federal customers.
At a glance
| Headquarters | Chantilly, Virginia |
|---|---|
| Founded | 1944 |
| Firm type | National security and critical-infrastructure engineering firm |
| Planning range | Not published — request a scoped quote |
| Typical timeline | Varies — confirm in proposal |
| Frameworks (per firm) | CISA CPGs, NIST CSF 2.0, operational technology (OT) security |
| Official website | parsons.com |
Best fit
Critical-infrastructure operators (utilities, transportation) with OT security needs.
Before you engage
Engineering-first culture — pure-IT buyers may find the engagement model heavier than a boutique consultancy's.
Questions about Parsons
Is Parsons affiliated with or endorsed by CISA?
No — and no private firm is. CISA does not certify, endorse, or accredit consultants. Parsons is listed here as a National security and critical-infrastructure engineering firm.
What services does Parsons offer?
Per the firm's public materials: CISA CPGs, NIST CSF 2.0, operational technology (OT) security.
How do I get pricing from this firm?
Consulting fees are scoped per engagement and not published by most firms. Use our quote request to get a scoped fee from Parsons and comparable firms.
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