Addon Services LLC

UEI C1J1B6AJTQK4 · MI · subsidiary of Addon Services LLC · SAM.gov record ↗

$42.2M

FY2025 obligations

Contract awards

Sep 17, 2017

First action

Jun 17, 2026

Latest action

Obligations by agency

Department Of Defense$41.8M
Department Of Transportation$282K
Department Of The Interior$67K
Department Of Labor$0
General Services Administration$-2K

Obligations by NAICS

Monthly obligations

Oct 24

Nov 24

Dec 24

Jan 25

Feb 25

Mar 25

Apr 25

May 25

Jun 25

Jul 25

Aug 25

Sep 25

Oct 25

Nov 25

Dec 25

Jan 26

Feb 26

Mar 26

Apr 26

Jun 26

Contracts ending within 18 months (recompete watch)

W912QR24C0044 ↗$100K
ISSURANCE OF NOTICE TO PROCEED (NTP) - ARLINGTON HEIGHTS ARC IL, IT REPAIR
Ends
Sep 5, 2026
Started
Sep 26, 2024
Agency
Department Of The Army
NAICS
238210
N0018921F3039 ↗$87K
HEALTH SYSTEM SPECIALIST SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS).
Ends
Sep 28, 2026
Started
Sep 29, 2021
Agency
Department Of The Navy
NAICS
541330
HTC71121CD001 ↗$215K
AV/VTC FUNDING OPTION PERIOD 3
Ends
Sep 29, 2026
Started
Sep 30, 2021
Agency
Ustranscom
NAICS
541519
W912DY23F0433 ↗$434K
INCORPORATE SOW REVISION DATED 25 JUL 2024, INTO THE AWARD.
Ends
Oct 30, 2026
Started
Sep 29, 2023
Agency
Department Of The Army
NAICS
236220
W912DY24F0648 ↗$641K
STATEMENT OF WORK, REVISION 03, DTD. 02 JUL 2025 DESIGN & CONSTRUCTION HVAC MOD & PROCURE AND INSTALL A 10 T CRANE.
Ends
Apr 25, 2027
Started
Sep 29, 2024
Agency
Department Of The Army
NAICS
236220
W912DY25FA285 ↗$18.8M
RFP AMENDMENT 0002 IS TO PROVIDE THE FOLLOWING: SOW_FY 25 NETC NORTH ISLAND RENOVATIONS_03SEP2025**THE PROPOSAL DUE DATE REMAINS UNCHANGED PROPOSALS ARE DUE 12 SEP 2025 AT 1300. **
Ends
Oct 18, 2027
Started
Sep 29, 2025
Agency
Department Of The Army
NAICS
236220

PIID	Description	Agency	NAICS	Obligated	Start	End
W912QR24C0044 ↗	ISSURANCE OF NOTICE TO PROCEED (NTP) - ARLINGTON HEIGHTS ARC IL, IT REPAIR	Department Of The Army	238210	$100K	Sep 26, 2024	Sep 5, 2026
N0018921F3039 ↗	HEALTH SYSTEM SPECIALIST SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS).	Department Of The Navy	541330	$87K	Sep 29, 2021	Sep 28, 2026
HTC71121CD001 ↗	AV/VTC FUNDING OPTION PERIOD 3	Ustranscom	541519	$215K	Sep 30, 2021	Sep 29, 2026
W912DY23F0433 ↗	INCORPORATE SOW REVISION DATED 25 JUL 2024, INTO THE AWARD.	Department Of The Army	236220	$434K	Sep 29, 2023	Oct 30, 2026
W912DY24F0648 ↗	STATEMENT OF WORK, REVISION 03, DTD. 02 JUL 2025 DESIGN & CONSTRUCTION HVAC MOD & PROCURE AND INSTALL A 10 T CRANE.	Department Of The Army	236220	$641K	Sep 29, 2024	Apr 25, 2027
W912DY25FA285 ↗	RFP AMENDMENT 0002 IS TO PROVIDE THE FOLLOWING: SOW_FY 25 NETC NORTH ISLAND RENOVATIONS_03SEP2025THE PROPOSAL DUE DATE REMAINS UNCHANGED PROPOSALS ARE DUE 12 SEP 2025 AT 1300.	Department Of The Army	236220	$18.8M	Sep 29, 2025	Oct 18, 2027

Largest awards

W912DY25FA285 ↗$18.8M
RFP AMENDMENT 0002 IS TO PROVIDE THE FOLLOWING: SOW_FY 25 NETC NORTH ISLAND RENOVATIONS_03SEP2025**THE PROPOSAL DUE DATE REMAINS UNCHANGED PROPOSALS ARE DUE 12 SEP 2025 AT 1300. **
Ends
Oct 18, 2027
Started
Sep 29, 2025
Agency
Department Of The Army
NAICS
236220
W912DY24F0674 ↗$14.4M
DE-OBLIGATE CLIN 0001 AND CLIN 0007
Ends
Jul 21, 2026
Started
Sep 29, 2024
Agency
Department Of The Army
NAICS
236220
W911SA21F3005 ↗$1.9M
CLIN 4001 TIER 1 DY EQUIP MAINT-LOG SPPT
Ends
Oct 30, 2025
Started
Nov 30, 2020
Agency
Department Of The Army
NAICS
611430
W912LN22C0001 ↗$1.1M
MODIFICATION TO EXERCISE OPTION YEAR THREE OF THE CONTRACT TO EXTEND THE PERIOD OF PERFORMANCE FOR ONE YEAR. ALL PREVIOUSLY PRICED IN THE BASE AWARD.
Ends
Jul 10, 2026
Started
Sep 11, 2022
Agency
Department Of The Army
NAICS
541611
W91QV120C0039 ↗$820K
SCHEDULED SOLDIER TRANSPORT (ALL AREAS) 6 MONTH EXTENSION IAW 52.217-8. POP 16 NOV 2024 THROUGH 15 MAY 2025.
Ends
May 14, 2025
Started
May 14, 2020
Agency
Department Of The Army
NAICS
485991
W912DY24F0536 ↗$762K
BASE BID 4 NEEDED FOR CONSTRUCTION BLDG 830 & 834 P00001 EXERCISE OPTIONS 1 THROUGH 4
Ends
Mar 26, 2026
Started
Sep 29, 2024
Agency
Department Of The Army
NAICS
236220
W91RUS21C0027 ↗$745K
HELPDESK SUPPORT LABOR
Ends
May 26, 2026
Started
Sep 14, 2021
Agency
Department Of The Army
NAICS
541513
W912DY24F0648 ↗$641K
STATEMENT OF WORK, REVISION 03, DTD. 02 JUL 2025 DESIGN & CONSTRUCTION HVAC MOD & PROCURE AND INSTALL A 10 T CRANE.
Ends
Apr 25, 2027
Started
Sep 29, 2024
Agency
Department Of The Army
NAICS
236220
W9128F23C0040 ↗$445K
R00005 DOWEL BAR CHANGE CONSTRUCT NKO CAMPUS PARKING LOT
Ends
Aug 10, 2025
Started
Sep 17, 2023
Agency
Department Of The Army
NAICS
238990
W912DY23F0433 ↗$434K
INCORPORATE SOW REVISION DATED 25 JUL 2024, INTO THE AWARD.
Ends
Oct 30, 2026
Started
Sep 29, 2023
Agency
Department Of The Army
NAICS
236220
W9115121C0026 ↗$386K
SEE SUMMARY OF CHANGES
Ends
Jun 29, 2026
Started
Jun 30, 2021
Agency
Department Of The Army
NAICS
561621
N4008525F4004 ↗$370K
OPTION YEAR 4 NON-RECURRING WORK, MARFORRES, BA
Ends
Sep 29, 2025
Started
Sep 30, 2024
Agency
Department Of The Navy
NAICS
561210
N4008525F4002 ↗$360K
OPT YR 4 RECURRING WORK FOR MASRFORRES SITES IN MARYLAND AND PENNSYLVANIA
Ends
Sep 29, 2025
Started
Sep 30, 2024
Agency
Department Of The Navy
NAICS
561210
W912DY23F0506 ↗$358K
PROVIDE ALL DESIGN, MATERIALS, EQUIPMENT, LABOR, AND INCIDENTALS NECESSARY TO PERFORM THE FOLLOWING: 1. ALL CHANGES REQUIRED IN STATEMENT OF WORK, REVISION 01, DATED 16 JUL 2025.
Ends
Jun 25, 2026
Started
Sep 29, 2023
Agency
Department Of The Army
NAICS
236220
W912JF25CA020 ↗$275K
RMTB INSTRUCTOR SERVICES
Ends
May 18, 2026
Started
May 19, 2025
Agency
Department Of The Army
NAICS
611430
697DCK24C00194 ↗$228K
BIL - FNT ATCT PARKING LOT AND DRAINAGE, FLINT, MI
Ends
Sep 22, 2025
Started
May 5, 2024
Agency
Federal Aviation Administration
NAICS
237990
HTC71121CD001 ↗$215K
AV/VTC FUNDING OPTION PERIOD 3
Ends
Sep 29, 2026
Started
Sep 30, 2021
Agency
Ustranscom
NAICS
541519
N4008526F0002 ↗$180K
6 MONTH EXT TASK ORDER; (ST) PREVENTATIVE MAINTENANCE SERVICES FOR MARFORRES SITES AT BALTIMORE, MARYLAND; AND FOLSOM, PENNSYLVANIA; RECURRING WORK; POP 10/1/25-3/31/26
Ends
Mar 30, 2026
Started
Sep 30, 2025
Agency
Department Of The Navy
NAICS
561210
W912JB21P0002 ↗$125K
ADMINISTRATIVE SUPPORT YR 4 IN MICHIGAN
Ends
Dec 26, 2025
Started
Dec 22, 2020
Agency
Department Of The Army
NAICS
541611
W912JB21P0005 ↗$100K
MICHIGAN: LOGISTICS ANALYST - YR 4
Ends
Jan 17, 2026
Started
Jan 11, 2021
Agency
Department Of The Army
NAICS
541614
W912QR24C0044 ↗$100K
ISSURANCE OF NOTICE TO PROCEED (NTP) - ARLINGTON HEIGHTS ARC IL, IT REPAIR
Ends
Sep 5, 2026
Started
Sep 26, 2024
Agency
Department Of The Army
NAICS
238210
N0018921F3039 ↗$87K
HEALTH SYSTEM SPECIALIST SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS).
Ends
Sep 28, 2026
Started
Sep 29, 2021
Agency
Department Of The Navy
NAICS
541330
140F0822F0016 ↗$67K
CONSTRUCT NEW VISITOR'S CENTER AT SENEY NATIONAL WILDLIFE REFUGE MOD 19: EXHIBIT ALTERATIONS
Ends
Jul 27, 2026
Started
Sep 15, 2022
Agency
U.S. Fish And Wildlife Service
NAICS
236220
697DCK24C00245 ↗$54K
MKG AND GRR TRACON REALIGNMENT AND REFURBISHMENT AT THE MUSKEGON COUNTY AIRPORT (MKG) AND GERALD R. FORD INTERNATION AIRPORT (GRR)
Ends
Sep 29, 2025
Started
Jul 2, 2024
Agency
Federal Aviation Administration
NAICS
236220
N4008526F0072 ↗$50K
BLANKET TASK ORDER FOR SIX-MONTH EXTENSION NON-RECURRING FACILITY SUPPORT SERVICES POP: 11/7/25 - 03/31/26
Ends
Mar 30, 2026
Started
Nov 6, 2025
Agency
Department Of The Navy
NAICS
561210

PIID	Description	Agency	NAICS	Obligated	Start	End
W912DY25FA285 ↗	RFP AMENDMENT 0002 IS TO PROVIDE THE FOLLOWING: SOW_FY 25 NETC NORTH ISLAND RENOVATIONS_03SEP2025THE PROPOSAL DUE DATE REMAINS UNCHANGED PROPOSALS ARE DUE 12 SEP 2025 AT 1300.	Department Of The Army	236220	$18.8M	Sep 29, 2025	Oct 18, 2027
W912DY24F0674 ↗	DE-OBLIGATE CLIN 0001 AND CLIN 0007	Department Of The Army	236220	$14.4M	Sep 29, 2024	Jul 21, 2026
W911SA21F3005 ↗	CLIN 4001 TIER 1 DY EQUIP MAINT-LOG SPPT	Department Of The Army	611430	$1.9M	Nov 30, 2020	Oct 30, 2025
W912LN22C0001 ↗	MODIFICATION TO EXERCISE OPTION YEAR THREE OF THE CONTRACT TO EXTEND THE PERIOD OF PERFORMANCE FOR ONE YEAR. ALL PREVIOUSLY PRICED IN THE BASE AWARD.	Department Of The Army	541611	$1.1M	Sep 11, 2022	Jul 10, 2026
W91QV120C0039 ↗	SCHEDULED SOLDIER TRANSPORT (ALL AREAS) 6 MONTH EXTENSION IAW 52.217-8. POP 16 NOV 2024 THROUGH 15 MAY 2025.	Department Of The Army	485991	$820K	May 14, 2020	May 14, 2025
W912DY24F0536 ↗	BASE BID 4 NEEDED FOR CONSTRUCTION BLDG 830 & 834 P00001 EXERCISE OPTIONS 1 THROUGH 4	Department Of The Army	236220	$762K	Sep 29, 2024	Mar 26, 2026
W91RUS21C0027 ↗	HELPDESK SUPPORT LABOR	Department Of The Army	541513	$745K	Sep 14, 2021	May 26, 2026
W912DY24F0648 ↗	STATEMENT OF WORK, REVISION 03, DTD. 02 JUL 2025 DESIGN & CONSTRUCTION HVAC MOD & PROCURE AND INSTALL A 10 T CRANE.	Department Of The Army	236220	$641K	Sep 29, 2024	Apr 25, 2027
W9128F23C0040 ↗	R00005 DOWEL BAR CHANGE CONSTRUCT NKO CAMPUS PARKING LOT	Department Of The Army	238990	$445K	Sep 17, 2023	Aug 10, 2025
W912DY23F0433 ↗	INCORPORATE SOW REVISION DATED 25 JUL 2024, INTO THE AWARD.	Department Of The Army	236220	$434K	Sep 29, 2023	Oct 30, 2026
W9115121C0026 ↗	SEE SUMMARY OF CHANGES	Department Of The Army	561621	$386K	Jun 30, 2021	Jun 29, 2026
N4008525F4004 ↗	OPTION YEAR 4 NON-RECURRING WORK, MARFORRES, BA	Department Of The Navy	561210	$370K	Sep 30, 2024	Sep 29, 2025
N4008525F4002 ↗	OPT YR 4 RECURRING WORK FOR MASRFORRES SITES IN MARYLAND AND PENNSYLVANIA	Department Of The Navy	561210	$360K	Sep 30, 2024	Sep 29, 2025
W912DY23F0506 ↗	PROVIDE ALL DESIGN, MATERIALS, EQUIPMENT, LABOR, AND INCIDENTALS NECESSARY TO PERFORM THE FOLLOWING: 1. ALL CHANGES REQUIRED IN STATEMENT OF WORK, REVISION 01, DATED 16 JUL 2025.	Department Of The Army	236220	$358K	Sep 29, 2023	Jun 25, 2026
W912JF25CA020 ↗	RMTB INSTRUCTOR SERVICES	Department Of The Army	611430	$275K	May 19, 2025	May 18, 2026
697DCK24C00194 ↗	BIL - FNT ATCT PARKING LOT AND DRAINAGE, FLINT, MI	Federal Aviation Administration	237990	$228K	May 5, 2024	Sep 22, 2025
HTC71121CD001 ↗	AV/VTC FUNDING OPTION PERIOD 3	Ustranscom	541519	$215K	Sep 30, 2021	Sep 29, 2026
N4008526F0002 ↗	6 MONTH EXT TASK ORDER; (ST) PREVENTATIVE MAINTENANCE SERVICES FOR MARFORRES SITES AT BALTIMORE, MARYLAND; AND FOLSOM, PENNSYLVANIA; RECURRING WORK; POP 10/1/25-3/31/26	Department Of The Navy	561210	$180K	Sep 30, 2025	Mar 30, 2026
W912JB21P0002 ↗	ADMINISTRATIVE SUPPORT YR 4 IN MICHIGAN	Department Of The Army	541611	$125K	Dec 22, 2020	Dec 26, 2025
W912JB21P0005 ↗	MICHIGAN: LOGISTICS ANALYST - YR 4	Department Of The Army	541614	$100K	Jan 11, 2021	Jan 17, 2026
W912QR24C0044 ↗	ISSURANCE OF NOTICE TO PROCEED (NTP) - ARLINGTON HEIGHTS ARC IL, IT REPAIR	Department Of The Army	238210	$100K	Sep 26, 2024	Sep 5, 2026
N0018921F3039 ↗	HEALTH SYSTEM SPECIALIST SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS).	Department Of The Navy	541330	$87K	Sep 29, 2021	Sep 28, 2026
140F0822F0016 ↗	CONSTRUCT NEW VISITOR'S CENTER AT SENEY NATIONAL WILDLIFE REFUGE MOD 19: EXHIBIT ALTERATIONS	U.S. Fish And Wildlife Service	236220	$67K	Sep 15, 2022	Jul 27, 2026
697DCK24C00245 ↗	MKG AND GRR TRACON REALIGNMENT AND REFURBISHMENT AT THE MUSKEGON COUNTY AIRPORT (MKG) AND GERALD R. FORD INTERNATION AIRPORT (GRR)	Federal Aviation Administration	236220	$54K	Jul 2, 2024	Sep 29, 2025
N4008526F0072 ↗	BLANKET TASK ORDER FOR SIX-MONTH EXTENSION NON-RECURRING FACILITY SUPPORT SERVICES POP: 11/7/25 - 03/31/26	Department Of The Navy	561210	$50K	Nov 6, 2025	Mar 30, 2026