1. Contract Summary & Primary Sources
| Contract Number (PIID) | N00178-19-D-7566 (unhyphenated: N0017819D7566) |
|---|---|
| Prime Contractor (Awardee) |
Ehs Technologies Corp
FY2024-FY2026 Federal Defense Portfolio: $67.3M obligated across 29 contracts
|
| Obligated Amount | Order-Dependent / TBD |
| Cumulative Face Value / Ceiling | USAspending Base IDV Ceiling: $10,000,000,000 |
| USAspending / FPDS Obligation History | Base Record Obligated: $0 (signed 2019-01-02, latest FPDS action 2026-06-02) · 10 Issued Delivery/Task Order(s) totaling $62,054,561 |
| Awarding Branch / Agency | Department of the Navy |
| Contracting Command & DoDAAC | N00178: NSWC DAHLGREN |
| Competition & Contract Structure | COMPETITION NOT STATED · Indefinite Delivery Contract (IDIQ) / Order-Dependent (IDV) |
| Product / Service & Industry Codes | PSC R499 (Support- Professional: Other) · NAICS 541330 (Engineering Services) |
| Work Locations & Funding | Determined at the contract or task-order level |
| Estimated Completion Date | See order schedule |
| Verified Primary Sources |
2. Verbatim Announcement & Scope Breakdown
USAspending / FPDS Transaction Description (Contract N0017819D7566)
Seaport-nxg
3. Subcontractor, Supply Chain & Capture Intelligence
For Tier-2 / Tier-3 Subcontractors & Suppliers
Subcontracting & Material Supply Window
- Prime Awardee: Ehs Technologies Corp
- Delivery Runway: Active through multi-year ordering period
- Requirement Scope: Seaport-nxg
- Federal Supply Class: PSC R499 (Support- Professional: Other)
- BD Action: Reference Prime Contract N00178-19-D-7566 when contacting Ehs Technologies Corp Supply Chain / Small Business Liaison Officer.
For Competing Primes & Capture Managers
Buying Command & Recompete Posture
- Buying Command: N00178 (NSWC DAHLGREN)
- Acquisition Method: COMPETITION NOT STATED
- FOIA Jurisdiction: Department of the Navy FOIA (route via DON portal) (Official Portal)
- Capture Action: Request Section B CLIN ceiling structure and Section C Statement of Work below to benchmark deliverable requirements.
Issued Task & Delivery Orders under N00178-19-D-7566 (10 shown, $62.1M obligated)
| Order PIID | Obligated | Awardee | Start / Latest Action | End Date | Order Scope |
|---|---|---|---|---|---|
| N6449825F3035 | $13.3M | Ehs Technologies Corp | 2025-03-17 / 2026-05-18 | 2030-03-16 | Operation, maintenance, and enhancement of the research, development, test, & evaluation (rdt&e) network hardware and cabling, computer operations and production control, NAVY marine corp intranet (nmci) administration and customer ... |
| N6449820F3002 | $12.4M | Ehs Technologies Corp | 2020-01-29 / 2026-06-04 | 2026-06-30 | It services provided for (1) the operation, maintenance, and enhancement of rdt&e hardware&cabling, (2) computer operations and production control, (3) nmci&ngen administration, and (4) customer support, at nswcpd. |
| N0017421F3000 | $10.0M | Ehs Technologies Corp | 2021-03-29 / 2026-04-29 | 2026-06-30 | Engineering, logistics, technical and program management support services |
| N6449823F3043 | $6.4M | Ehs Technologies Corp | 2023-01-30 / 2026-05-20 | 2028-01-29 | Code 312 logistic data services with program mgmt, app system admin, database admin, software and app development, cybersecurity and risk mgmt and technical datasme for tm, eoss, model based product support, csoss, and pms databases within ... |
| N6449820F3006 | $5.6M | Ehs Technologies Corp | 2020-05-11 / 2026-05-18 | 2026-09-30 | Engineering and technical services in support of cybersecurity situational awareness, boundary defense as well as cybersecurity modeling, simulations, assessments, and analysis engineering efforts |
| N0017425F3000 | $4.6M | Ehs Technologies Corp | 2025-07-22 / 2026-05-13 | 2030-08-03 | Information technology support services for naval surface warfare center indian head division (nswc ihd). see page 2 for amendment 0003 details. |
| N6449823F3040 | $3.3M | Ehs Technologies Corp | 2023-03-20 / 2026-04-24 | 2028-03-19 | Mission critical interior communications (ic) data networks support |
| N6449825F3002 | $3.2M | Ehs Technologies Corp | 2024-10-25 / 2026-06-04 | 2029-11-14 | Contractor support services in support of code 102 for infrastructure support services. |
| N6449825F3101 | $2.3M | Ehs Technologies Corp | 2025-09-11 / 2026-05-18 | 2030-09-10 | Code 315 fleet new acquisition and sustainment logistics efforts supporting DLA-339 and esrs technical referral efforts. |
| N6449826F3106 | $1.0M | Ehs Technologies Corp | 2026-05-13 / 2026-05-22 | 2031-05-14 | Requirement to provide software development and database administration services in support of nwscpd code 104. refer to attachment 01 - statement of work. |
Tier-2 Subcontract Reporting Status (FAR 52.204-10): Prime contractors report first-tier subcontracts of $30,000 or more to the Federal Subaward Reporting System (FSRS) by the end of the month following subcontract award. Under DFARS 252.219-7003, prime awards exceeding $750,000 ($1.5M for construction) carry mandatory small-business subcontracting plans. Component and subsystem suppliers should contact Ehs Technologies Corp Supply Chain / Small Business Liaison referencing contract N00178-19-D-7566.
Recent Contract Actions from Buying Office N00178 (NSWC DAHLGREN)
| Date | Contract (PIID) | Prime Contractor | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-09-30 | N00178-19-D-8329 | Prevailaince | $11.4M | - | Prevailaince gets $11.4M modification for firm-fixed-price task order (N00244-26-F-3107) under previously awarded multiple award contract. N... |
| 2026-09-28 | N00178-26-D-4301 | Atmos Solutions Inc | $42.0M | - | Atmos Solutions and 28 others share $42.0M contract for facility repairs and renovations in multiple buildings, trailers, and labs. Naval Su... |
| 2025-11-12 | N00178-26-D-4400 | TexTech Engineered Composites | $76.8M | - | TexTech Engineered Composites wins $76.8M contract for carbon phenolic heatshield materials and other reentry materials. Naval Surface Warfa... |
4. Underlying Contract Files (Section B Pricing & Section C Statement of Work)
Document Status: Not yet on file. The government publishes the award notice and obligation record above, but does not post the underlying Section C Statement of Work (SOW), Section B line-item pricing schedule (CLINs), or Sole-Source Justification & Approval (J&A) online.
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Pre-Filled FOIA Request Letter for N00178-19-D-7566
Routed to Department of the Navy FOIA (route via DON portal) · Official Agency FOIA Portal ↗
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