Federal contractor profile
HDR ENGINEERING, INC.
UEI CWDPDZKM2MU5CAGE 6VEX4
Overview
- Legal name
- HDR ENGINEERING, INC.
- Registered location
- WASHINGTON, DC, USA
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Not available
Read company summary
HDR ENGINEERING, INC. is associated with UEI CWDPDZKM2MU5 and CAGE 6VEX4 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists WASHINGTON, DC, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 23, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- HDR ENGINEERING, INC.
- UEI
- CWDPDZKM2MU5
- CAGE
- 6VEX4
- Registered address
- 1 M ST SE STE 250, WASHINGTON, DC, 20003, USA
- Registration status
- E
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Mar 4, 2025
- Initial registration
- Mar 25, 2013
- Entity start
- Mar 19, 1985
- SAM updated
- Mar 3, 2026
- Registration expires
- Mar 3, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- DC, USA
Research brief
Source facts
- Loaded prime-award records link 0 awards and $0 in reported obligations to this legal entity. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
No matching records in the loaded data.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Mar 3, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Mar 25, 2013 |
| Entity start | Mar 19, 1985 |
| Industry | Reported size status |
|---|---|
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 541310 — Architectural Services | Not reported |
| 541320 — Landscape Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KAREN WARTHEN | Government business | Contact method not published | SAM registration | Not available |
| MARNIE NIOSI | Alternate government business | Contact method not published | SAM registration | Not available |
| KAREN WARTHEN | Electronic business | Contact method not published | SAM registration | Not available |
| VANESSA GUERRA | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236220 — Commercial and Institutional Building Construction
- 237310 — Highway, Street, and Bridge Construction
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238990 — All Other Specialty Trade Contractors
- 541310 — Architectural Services
- 541320 — Landscape Architectural Services
- 541330 — Engineering Services
- 541618 — Other Management Consulting Services
- 541620 — Environmental Consulting Services
- 561210 — Facilities Support Services
- 562910 — Remediation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Reported subsidiary tree
Ownership follows reported parent UEIs.
- HDR, INCUEI KG5KCNG22BK6
- HDR APTIM LLCUEI CN49Q7KWML89
- HDR ARCHITECTS & ENGINEERS PCUEI WE1UC2QDFDN6
- HDR ARCHITECTURE INCUEI D3CRBMBNCF35
- HDR ARCHITECTURE INCUEI J7U6RTD1RF63
- HDR ARCHITECTURE INCUEI FNQBY7KH5WM1
- HDR ARCHITECTURE, INCUEI PM8JNZ26YAN1
- HDR ARCHITECTURE, INC.UEI GYNWR9JSNBJ6
- HDR ARCHITECTURE, INC.UEI XNU1MS865K47
- HDR ARCHITECTURE, INC.UEI UKKDMD3F3SA6
- HDR ARCHITECTURE, INC.UEI GD2TRUN9P161
- HDR ARCHITECTURE, INC.UEI MLK4P4NE4951
- HDR BERGMANN JVUEI WG9MV5H1PMT5
- HDR ENGINEERING INCUEI T39AK2RRG2H9
- HDR ENGINEERING INCUEI MJFVQ11NR995
- HDR ENGINEERING INC.UEI MZQ5CHL59RQ1
- HDR ENGINEERING, INCUEI HSB8LNKUFZG3
- HDR ENGINEERING, INCUEI GTJZJELJJNQ4
- HDR ENGINEERING, INCUEI WA5JANW714M9
- HDR ENGINEERING, INCUEI FEWEGPFN2KE9
- HDR ENGINEERING, INCUEI JACQAPZFGL93
- HDR ENGINEERING, INC OF THE CAROLINASUEI KJEQC3DJWCJ5
- HDR ENGINEERING, INC.UEI JQUWM6MPLLE5
- HDR ENGINEERING, INC.UEI USHVJJK5QXH4
- HDR ENGINEERING, INC.UEI EZA9LBXQWZB7
- HDR ENGINEERING, INC.UEI CWDPDZKM2MU5
- HDR ENGINEERING, INC.UEI MK6MJU7BWCA9
- HDR ENGINEERING, INC.UEI LLU3WG94JSJ3
- HDR ENGINEERING, INC.UEI P5MZRTLRKA44
- HDR ENGINEERING, INC.UEI CZ8ANYC2A455
- HDR ENGINEERING, INC.UEI KBCXMJ2WXRK7
- HDR ENGINEERING, INC.UEI XZGJZ1JKAJS7
- HDR ENGINEERING, INC.UEI HDRMQ3TS4BX8
- HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.UEI CQMPNLCVM5G7
- HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.UEI EKCVZLXL4MA8
- HDR GEI JOINT VENTUREUEI EQ8XGH3KVER6
- HDR GF LOU CW JVUEI UHQ6V6C59Z44
- HDR KCCT JVUEI SDSUJ19LYQQ6
- HDR MICHIGAN, INC.UEI ETEMJL5TMUN9
- HDR MN GALVESTON JVUEI J6MWCE3K63M5
- HDR RIM NGB JVUEI MJTTS88CPTD5
- HDR SCHNABEL RECLAMATION JOINT VENTUREUEI JHHRRXWLVLU7
- HDR WTNA JVUEI C15NEG9A8HB7
- HDR-CH2M JVUEI T7NPDAYSTF24
- HDR-CMT JOINT VENTUREUEI KGKSJM6MKFF3
- HDR-GANNETT FLEMING JVUEI JS9YMTJMWUD7
- HDR-OBG A JOINT VENTUREUEI PNB8Y9K86VH6
- HDR-STANLEY JVUEI WV57WCBFCVR7
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| HDR, INC | — | Sep 2, 2026 |
| HDR APTIM LLC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ARCHITECTS & ENGINEERS PC | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR ARCHITECTURE INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ARCHITECTURE INC | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR ARCHITECTURE INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ARCHITECTURE, INC | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR ARCHITECTURE, INC. | KG5KCNG22BK6 | Aug 15, 2026 |
| HDR ARCHITECTURE, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ARCHITECTURE, INC. | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR ARCHITECTURE, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ARCHITECTURE, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR BERGMANN JV | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR ENGINEERING, INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR ENGINEERING, INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC OF THE CAROLINAS | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Aug 15, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENGINEERING, INC. | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC. | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC. | KG5KCNG22BK6 | Oct 17, 2026 |
| HDR GEI JOINT VENTURE | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR GF LOU CW JV | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR KCCT JV | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR MICHIGAN, INC. | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR MN GALVESTON JV | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR RIM NGB JV | KG5KCNG22BK6 | Sep 2, 2026 |
| HDR SCHNABEL RECLAMATION JOINT VENTURE | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR WTNA JV | KG5KCNG22BK6 | Sep 27, 2026 |
| HDR-CH2M JV | KG5KCNG22BK6 | Sep 19, 2026 |
| HDR-CMT JOINT VENTURE | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR-GANNETT FLEMING JV | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR-OBG A JOINT VENTURE | KG5KCNG22BK6 | Sep 26, 2026 |
| HDR-STANLEY JV | KG5KCNG22BK6 | Sep 26, 2026 |
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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