Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ

Active Master IDIQ Awarded

Federal agency
Awardees
11
Task orders
37
Obligated
$32,976,681

Vehicle facts

Opportunity
Agency
Combined task order value
$93,551,122 Current and potential, with all options
Last date to order 45% complete
Shared ceiling 7% used
$496,122,347.00

IDV award and task order details come from SAM.gov/FPDS.

About this vehicle

Naval Sea Systems Command awarded the Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services Master IDIQ on July 25, 2024, with ordering authority extending to July 24, 2029. The vehicle carries a combined potential value of $496.1 million and is a multiple-award, unrestricted competition with 11 distinct prime contractors. Ordering remains active with three years of remaining authority.

Task orders issued to date total 32, with $64 million in combined potential value and $18.1 million obligated (28% of combined potential). Activity has accelerated: the vehicle generated 11 orders in 2024, 17 in 2025, and 4 through April 2026. The most recent task order award occurred on April 8, 2026. Concentration among primes is moderate; Continental Tide Defense Systems, Inc. ($26.4 million combined potential across 5 orders), QED Systems, Inc. ($20.9 million across 8 orders), and Delphinus Engineering, Inc. ($7.5 million across 6 orders) represent the top three. All 32 task orders have funded Department of the Navy Naval Sea Systems Command, reflecting a single-customer profile. One order (3%) carries a Total Small Business set-aside; the remainder are unrestricted.

Task orders span engineering and technical services for hull, mechanical, and electrical machinery systems aboard Navy and Military Sealift Command vessels. Awarded work includes fabrication, test, and fleet installation of components such as cargo weapons elevators, 400 Hz distribution systems, lighting upgrades, and cryogenic cleaning; lifecycle support for marine gas turbine systems and vertical launching systems; and shore-based conversions. Most orders are Cost Plus Fixed Fee pricing with level-of-effort or completion-type structures. Individual task-order ceilings range from five hundred dollars to $22.1 million, with typical performance periods of one to two years. The vehicle succeeds earlier HM&E incumbents (HII Fleet Support Group LLC, Delphinus Engineering, Inc., and Epsilon Systems).

IDV awards

Show all 11

Latest task orders

Task order Awardee Awarding agency Obligated Last action
Item # 14: level of effort (LOE) task order requirement under the D40 equipment… N6449825F3078 Life Cycle Engineering Inc. NAVSEA $400,000
D40 MAC- item 28- the contractor shall provide comprehensive engineering and… N6449826FMR08 Continental Tide Defense Systems, Inc. NAVSEA $10,000
Item 18: cost-plus-fixed-fee, level of effort type task order requirement to… N6449825F3100 Continental Tide Defense Systems, Inc. NAVSEA $3,680,000
Item # 7: level of effort (LOE) task order requirement for replacing dossert… N6449825F3043 Continental Tide Defense Systems, Inc. NAVSEA $124,758
Item # 2: level of effort (LOE) task order requirement for AC chlorinator… N6449825F3018 Delphinus Engineering LLC NAVSEA $1,190,522
The contractor shall provide installation and support services for the for… N6449826FMR02 Delphinus Engineering LLC NAVSEA $2,233,400
LOE task order to provide technical lifecycle support for marine gas turbine… N6449825F3050 QED Systems, Inc. NAVSEA $1,072,000
Item 17 contractor shall perform CVN 74 lighting upgrade, alteration 93325 (SCD… N6449825F3089 QED Systems, Inc. NAVSEA $272,050
Cost-plus-fixed-fee level of effort task order requirement to perform… N6449825F3093 HII Mission Technologies Corp NAVSEA $2,260,000
Hull, mechanical and electrical (HM and e) machinery and systems services N6449826FMR06 Life Cycle Engineering Inc. NAVSEA $100,000
Item 21: completion-type task order requirement under the D40 equipment… N6449826F3037 QED Systems, Inc. NAVSEA $1,665,781
Item 13: completion-type task order requirement for SCD 22501 and SCD 25504… N6449825F3073 QED Systems, Inc. NAVSEA $2,025,987
The contractor shall provide engineering and technical services support to… N6449826FMR05 QED Systems, Inc. NAVSEA $3,336,804
Item 12- level of effort (LOE) type task order under the D40 equipment services… N6449825F3057 General Dynamics Information Technology, Inc. NAVSEA $410,000
Item # 10: level of effort (LOE) task order requirement LPD 17 class… N6449825F3064 Continental Tide Defense Systems, Inc. NAVSEA $3,812,314
Item 3: completion-type task order requirement for cryogenics school… N6449825F3019 Delphinus Engineering LLC NAVSEA $321,625
The contractor shall provide alteration installation team (AIT), engineering… N6449826FMR03 QED Systems, Inc. NAVSEA $4,041,390
Level of effort (LOE) task order requirement for cryogenic cleaning of… N6449825F3084 QED Systems, Inc. NAVSEA $659,602
Item # 6: level of effort (LOE) task order requirement for compressed air NC3… N6449825F3036 QED Systems, Inc. NAVSEA $480,000
Item 4: completion-type task order requirement for fabrication, test, repair… N6449825F3038 Continental Tide Defense Systems, Inc. NAVSEA $54,330
The contractor shall provide alteration installation team (AIT), engineering… N6449826FMR04 Delphinus Engineering LLC NAVSEA $640,355
The contractor shall provide technical services for the installation on the USS… N6449826FMR01 Delphinus Engineering LLC NAVSEA $2,723,010
Item 24: completion-type task order requirement for CVN74_three (3) phase LVR… N6449826F3027 Delphinus Engineering LLC NAVSEA $47,061
Item 20: completion-type task order requirement for USS pearl harbor (LSD-52)… N6449826F3015 HII Fleet Support Group LLC NAVSEA $107,944
Item # 1: level of effort (LOE) task order requirement for MK 41 vertical… N6449825F3026 General Dynamics Information Technology, Inc. NAVSEA $122,500
Show 15 more

Latest 25 of 37 listed here. See the rest on GovTribe.

Top awardees by obligations

Rank Awardee Obligated Share
1 QED Systems, Inc. $14,733,862 45%
2 Continental Tide Defense Systems, Inc. $7,681,902 23%
3 Delphinus Engineering LLC $7,156,473 22%
4 HII Mission Technologies Corp $2,260,000 7%
5 General Dynamics Information Technology, Inc. $533,000 2%
6 Life Cycle Engineering Inc. $500,500 2%
7 HII Fleet Support Group LLC $108,444 <1%
8 VT Milcom Inc. Minimum guarantee only $500 <1%
9 Valkyrie Enterprises, LLC Minimum guarantee only $500 <1%
10 Serco Inc. Minimum guarantee only $500 <1%

"Minimum guarantee only" marks awardees whose obligations here are just the minimum order their contract guarantees.

Top funding agencies by obligations

Rank Funding agency Obligated Share
1 Department of the Navy $32,976,681 100%

Obligations by fiscal year

Fiscal year Obligated
FY2026 $22,310,531
FY2025 $10,660,650
FY2024 $5,500

Quick answers

What is the Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ contract vehicle?

Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ is an indefinite delivery, indefinite quantity (IDIQ) contract vehicle run by Naval Sea Systems Command (Department of the Navy), awarded on July 25, 2024.

Which companies hold Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ?

11 companies hold Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ's IDV awards, one each. The latest went to HII Mission Technologies Corp on July 25, 2024. The awardees whose task orders obligated the most are QED Systems, Inc., Continental Tide Defense Systems, Inc. and Delphinus Engineering LLC.

How much has been spent through Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ?

37 task orders have been placed under Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ, obligating $32,976,681. Their combined current value, with exercised options, is $93,551,122.

What is the shared ceiling of Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ?

Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ's shared ceiling is $496,122,347; its task orders have used 7% of it.

Which agencies use Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ the most?

The departments whose task orders under Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ obligated the most are Department of the Navy ($32,976,681).

How much was obligated through Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ in fiscal year 2025?

Task orders under Hull, Mechanical and Electrical (HM&E) Machinery and Systems Services IDIQ obligated $10,660,650 in fiscal year 2025.

On GovTribe

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