Every fact below carries a source link and an as-of date. Informational only. Ownership statements are limited to primary announcements and filings.
- Headquarters
- New York, New YorkSource: hardestyhanover.com/locations · As of 2026-10-11
- Employees
- More than 600 employees, per the firm's siteSource: hardestyhanover.com/our-firm · As of 2026-10-11
- Website
- hardestyhanover.comSource: hardestyhanover.com · As of 2026-10-11
- Ownership type
- Ownership not published
Legal name, DBA and former names
- Hardesty & Hanover LLC (name as shown on the firm's website)Source: hardestyhanover.com · As of 2026-10-11
Identifiers (UEI, state registrations)
- SAM UEI UJBVBJMUSML7 (as shown on the USAspending recipient record) and Texas TBPELS firm no. 3379.Source: usaspending.gov/recipient/59c54947-8dd8-1684-98… · As of 2026-10-11
Offices
- The firm has 32 offices nationwide.Source: hardestyhanover.com/our-firm · As of 2026-10-11
Employee count or band
- More than 600 employees, per the firm's site.Source: hardestyhanover.com/our-firm · As of 2026-10-11
Services and markets
- The firm provides infrastructure engineering services across bridges, highways, rail and transit, kinetic systems, marine and port, municipal, and tunnels markets, including planning, design, inspection, and rehabilitation.Source: hardestyhanover.com/our-firm · As of 2026-10-11
Leaders
- Sean A. Bluni, Chief Executive Officer.Source: hardestyhanover.com/our-firm/leadership · As of 2026-10-11
- Brendan J. O'Shea, President, Construction Services.Source: hardestyhanover.com/our-firm/leadership · As of 2026-10-11
Licences (board records)
- Texas TBPELS roster lists HARDESTY & HANOVER LLC (firm no. 3379, type NS, expires 2027-01-31)Source: tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip · As of 2026-10-04
DOT prequalification
- TxDOT Active Precertified Firms lists HARDESTY & HANOVER, LLC with 27 areas of certification, renewal status JANUARY 19, 2024 ( ACTIVE )Source: dot.state.tx.us/des/precert/precrt6.htm · As of 2026-10-05
Federal awards (contracts)
- USAspending recipient record HARDESTY & HANOVER, LLC (New York, NY), contract award obligations: FY2021 $0, FY2022 $0, FY2023 $0, FY2024 $158,000, FY2025 $0 (award types A to D; obligations as published, including modifications and negative adjustments)Source: usaspending.gov/recipient/59c54947-8dd8-1684-98… · As of 2026-10-11
Rankings and awards
- Listed in the ENR 2026 Top 500 Design Firms.Source: enr.com/toplists/2026-top-500-design-fi… · As of 2026-10-05
News timeline
- 2026-09-23: The Jupiter Federal Bridge Project received two awards recognizing project excellence.Source: hardestyhanover.com/news · As of 2026-10-11
- 2026-08-26: The SR 826/Palmetto Expressway was recognized with ASCE Project of the Year.Source: hardestyhanover.com/news · As of 2026-10-11
- 2026-08-11: Sean Oroho was appointed Firm Principal.Source: hardestyhanover.com/news · As of 2026-10-11
Sources of record
- https://www.hardestyhanover.com/
- https://www.usaspending.gov/recipient/59c54947-8dd8-1684-9865-5b02c9a43455-P/latest
- https://www.hardestyhanover.com/locations/
- https://www.hardestyhanover.com/our-firm/
- https://www.hardestyhanover.com/our-firm/leadership/
- https://tbpedownloads.s3-us-west-2.amazonaws.com/roster_firm.zip
- https://www.dot.state.tx.us/des/precert/precrt6.htm
- https://www.enr.com/toplists/2026-top-500-design-firms-2
- https://www.hardestyhanover.com/news/
Ownership tag: Ownership not published. Profiles are informational, compiled from public sources linked above. Firms may request corrections. A listing is not an endorsement.
