Vendor, Warren, MI
Addon Services LLC
UEI C1J1B6AJTQK4, CAGE 6VC96
66 awards and $70,419,791 obligated between January 4, 2024 and July 22, 2026, 25% under full and open competition, against 57.5 offers on average where reported. 15 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
Industries
NAICS on the awards, by dollars.
| Commercial and Institutional Building ConstructionNAICS 236220 | $49,862,133 |
| Professional and Management Development TrainingNAICS 611430 | $8,885,717 |
| Administrative Management and General Management Consulting ServicesNAICS 541611 | $2,657,026 |
| Electrical Contractors and Other Wiring Installation ContractorsNAICS 238210 | $1,889,630 |
| Other Heavy and Civil Engineering ConstructionNAICS 237990 | $1,873,445 |
| Computer Facilities Management ServicesNAICS 541513 | $1,854,846 |
| Special Needs TransportationNAICS 485991 | $810,826 |
| Security Systems Services (except Locksmiths)NAICS 561621 | $753,775 |
| All Other Specialty Trade ContractorsNAICS 238990 | $494,041 |
| Facilities Support ServicesNAICS 561210 | $417,543 |
How it wins
Awards by competition, set-aside and type.
| Not Available for Competition | 25 |
| Full and Open Competition | 16 |
| Full and Open Competition After Exclusion of Sources | 14 |
| Not Competed Under SAP | 6 |
| 8(A) Sole Source | 20 |
| Small Business Set Aside - Total | 10 |
| 8A Competed | 6 |
| Economically Disadvantaged Women Owned Small Business | 1 |
| Delivery Order | 27 |
| Definitive Contract | 21 |
| Purchase Order | 4 |
| BPA Call | 1 |
Hear when Addon Services LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Addon Services LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 6
- Obligated so far
- $26,497,895
- Soonest
- March 29, 2027
The 6 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling commercial and institutional building construction to Department of the Army, by dollars.
| BL Harbert International LLCBirmingham, AL | $2,861,699,020 |
| Clark Construction Group LLCBethesda, MD | $2,619,836,263 |
| M. A. Mortenson CompanyMinneapolis, MN | $1,028,943,159 |
| J & J Maintenance Inc.Austin, TX | $832,934,110 |
| Conti Federal Services, LLCOrlando, FL | $765,346,644 |
| Balfour Beatty Construction, LLCFalls Church, VA | $490,556,124 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Design Build Arlington Heights Army Reserve Campus - G6 IT Upgrade Project
Department of the Army, W072 Endist Louisville
SolicitationSmall businessNAICS 238210Arlington Heights, ILW912QR24R0059Awarded to Addon Services LLC
Posted Aug 6, 202410 publications - MKG and GRR TRACON Realignment and Refurbishment
Federal Aviation Administration, 697DCK Regional Acquisitions SVCS
SolicitationSmall businessNAICS 236220Grand Rapids, MI697DCK-24-R-00243Awarded to Addon Services LLC
Posted May 9, 20244 publications - DESIGN-BUILD (DB)/DESIGN-BID- BUILD (DBB), INDEFINITE DELIVERY/INDEFINITE QUANTITY (ID/IQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC) GENERAL CONSTRUCTION SERVICES AT NSA CRANE, INDIANA AREA OF RESPONSIBILITY
Department of the Navy, Navfacsyscom Mid-Atlantic
SolicitationSmall businessNAICS 236220Crane, INN4008523R2550Awarded to Addon Services LLC
Posted Apr 9, 2024
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W912DY25FA285Delivery Order, September 30, 2025, Full and Open Competition, 3 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | RFP Amendment 0002 Is to Provide the Following: Sow_fy 25 Netc North Island Renovations_03sep2025**the Proposal Due Date Remains Unchanged PNAICS 236220, PSC Y1JZ | $18,889,813 |
| W912DY24F0674Delivery Order, September 30, 2024, Full and Open Competition, 6 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | FY24 USMC Secured Facilities Complex Oconus. Minor ConstructionNAICS 236220, PSC Y1JZ | $15,420,112 |
| W911SA21F3005Delivery Order, March 22, 2024, Full and Open Competition, 2 offers | W6QM MICC FT Mccoy (Rc)Department of the Army | Clin 3001 Tier 1 Dy Equip Maint-Log SPPTNAICS 611430, PSC R499 | $8,346,011 |
| W912DY24F0648Delivery Order, September 29, 2024, Full and Open Competition, 5 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | New Maintenance Building with Admin Area for Lock 27 Located in Granite City, Il.NAICS 236220, PSC Y1JZ | $7,392,476 |
| W912DY23F0503Delivery Order, June 7, 2024, Full and Open Competition, 3 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Construction for B908 Turf Field Options 4-6NAICS 236220, PSC Y1JZ | $3,169,331 |
| W912DY24F0536Delivery Order, September 27, 2024, Full and Open Competition, 3 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Presidio of Monterey Roofs Repair ProjectNAICS 236220, PSC Y1JZ | $2,325,593 |
| W912QR24C0044Definitive Contract, September 27, 2024, Full and Open Competition After Exclusion of Sources, 4 offersSolicitation | W072 Endist LouisvilleDepartment of the Army | DB Construction for Telecommunications Infrastructure Repair at the Arlington Heights Arc Located in Arlington Heights, Il.NAICS 238210, PSC Z2JZ | $1,889,630 |
| 697DCK24C00194Definitive Contract, May 6, 2024, Not Available for Competition, 1 offers | 697DCK Regional Acquisitions SVCSFederal Aviation Administration | Bil - FNT Atct Parking Lot and Drainage, Flint, MiNAICS 237990, PSC Y1BA | $1,873,445 |
| W912LN22C0001Definitive Contract, January 11, 2024, Not Competed Under SAP, 1 offers | W7N4 Uspfo Activity VT ArngDepartment of the Army | Nurse Case Management Services to Support Individual Soldier Medical Readiness Requirements.NAICS 541611, PSC Q802 | $1,737,069 |
| 697DCK24C00245Definitive Contract, July 3, 2024, Competed Under SAP, 6 offersSolicitation | 697DCK Regional Acquisitions SVCSFederal Aviation Administration | MKG and GRR Tracon Realignment and Refurbishment at the Muskegon County Airport (Mkg) and Gerald R. Ford Internation Airport (Grr)NAICS 236220, PSC Z1BA | $1,353,116 |
| W52P1J20C0029Definitive Contract, March 9, 2024, Not Available for Competition, 1 offers | W6QK ACC-RIDepartment of the Army | This Modification Incorporates Revised PWS Dated 13FEB2024 in Support of Motsu/Motco.NAICS 541513, PSC R408 | $1,110,091 |
| W91QV120C0039Definitive Contract, March 13, 2024, Competed Under SAP, 3 offers | W6QM Micc-Ft BelvoirDepartment of the Army | De-Obligation of Funds from FY20, FY21, FY22, and FY23NAICS 485991, PSC V212 | $810,826 |
| W9115121C0026Definitive Contract, May 31, 2024, Not Competed Under SAP, 1 offers | W6QM Micc-Fdo FT HoodDepartment of the Army | Alarm Monitoring ServicesNAICS 561621, PSC S211 | $753,775 |
| W91RUS21C0027Definitive Contract, November 25, 2024, Not Available for Competition, 1 offers | W6QK ACC-APG Contr CTRDepartment of the Army | Helpdesk Support LaborNAICS 541513, PSC DG01 | $744,754 |
| N0018923CZ003Definitive Contract, February 28, 2024, Not Available for Competition, 1 offers | NAVSUP FLT Log CTR NorfolkDepartment of the Navy | N8 Programming and Pom SupportNAICS 541611, PSC R499 | $741,690 |
| W9128F23C0040Definitive Contract, June 21, 2024, Full and Open Competition After Exclusion of Sources, 4 offers | W071 Endist OmahaDepartment of the Army | CD R00002 Additional Saw Cutting Concrete Construct Nko Campus Parking LotNAICS 238990, PSC Y1LZ | $494,041 |
| W912DY23F0433Delivery Order, June 16, 2025, Full and Open Competition, 5 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Incorporate Sow Revision Dated 25 Jul 2024, Into the Award.NAICS 236220, PSC Y1JZ | $434,160 |
| 140F0822F0016Delivery Order, January 24, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | Fws, GaoaU.S. Fish and Wildlife Service | Construct New Visitor'S Center at Seney National Wildlife Refuge Mod 14: Change OrderNAICS 236220, PSC Y1AA | $417,824 |
| N4008525F4004Delivery Order, March 6, 2025, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Option Year 4 Non-Recurring Work, Marforres, BaNAICS 561210, PSC S216 | $370,289 |
| N4008525F4002Delivery Order, March 5, 2025, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Opt Yr 4 Recurring Work for Masrforres Sites in Maryland and PennsylvaniaNAICS 561210, PSC S216 | $360,127 |
| W912DY23F0506Delivery Order, December 11, 2025, Full and Open Competition, 4 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Provide All Design, Materials, Equipment, Labor, and Incidentals Necessary to Perform the Following: 1. All Changes Required in Statement ofNAICS 236220, PSC Y1JZ | $357,633 |
| W912JF25CA020Definitive Contract, May 16, 2025, Competed Under SAP, 1 offers | W7MW Uspfo Activity Ar ArngDepartment of the Army | RMTB Instructor ServicesNAICS 611430, PSC U008 | $275,272 |
| W912JF21F0003Delivery Order, April 19, 2024, Full and Open Competition, 1 offers | W7MW Uspfo Activity Ar ArngDepartment of the Army | Exercise Option Year 3 for a Period of Performance Starting May 20, 2024 and Ending May 19, 2025 (12 Months) for Resource Management TraininNAICS 611430, PSC U008 | $264,434 |
| W56HZV23C0030Definitive Contract, August 26, 2024, Not Available for Competition, 1 offers | W6QK Acc- DtaDepartment of the Army | 8(A) Utap ServicesNAICS 541990, PSC R499 | $256,854 |
| HTC71121CD001Definitive Contract, April 10, 2024, Not Available for Competition, 1 offers | Ustranscom-AqUstranscom | Av/Vtc Re-Allocation of FundsNAICS 541519, PSC DE01 | $215,026 |
| W912EK22F0079Delivery Order, May 30, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | W07V Endist Rock IslandDepartment of the Army | Base Bid: BLDG 200, 202, and 203NAICS 236220, PSC Y1QA | $212,875 |
| W912JB21P0005Purchase Order, January 4, 2024, Not Competed Under SAP, 1 offers | W7NF Uspfo Activity Mi ArngDepartment of the Army | Logistics Analyst - Yr 3NAICS 541614, PSC R706 | $200,739 |
| N4008526F0002Delivery Order, December 17, 2025, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | 6 Month Ext Task Order; (St) Preventative Maintenance Services for Marforres Sites at Baltimore, Maryland; and Folsom, Pennsylvania; RecurriNAICS 561210, PSC S216 | $181,440 |
| N0018921F3039Delivery Order, April 25, 2024, Full and Open Competition, 6 offers | NAVSUP FLT Log CTR NorfolkDepartment of the Navy | Health System Specialist Support Services in Accordance with the Performance Work Statement (Pws).NAICS 541330, PSC Q702 | $166,420 |
| N4008526F0670Delivery Order, April 9, 2026, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Fund Clin 0013 Recurring , 5 Month Extension (Pop 04-01-2026 to 08-31-2026)NAICS 561210, PSC S216 | $152,534 |
| W912DY22F0615Delivery Order, March 25, 2024, Full and Open Competition, 4 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Deobligation from Clin 0002NAICS 236220, PSC Y1JZ | $140,000 |
| W912JB21P0002Purchase Order, February 9, 2024, Not Competed Under SAP, 1 offers | W7NF Uspfo Activity Mi ArngDepartment of the Army | Administrative Support Yr 2NAICS 541611, PSC R706 | $129,082 |
| W912JB24F0056BPA Call, May 30, 2024, Competed Under SAP, 1 offers | W7NF Uspfo Activity Mi ArngDepartment of the Army | Laboratory Testing Services for Medical Readiness of Soldiers in MichiganNAICS 621511, PSC R499 | $70,000 |
| N4008526F0072Delivery Order, November 7, 2025, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Blanket Task Order for SIX-MONTH Extension Non-Recurring Facility Support Services Pop: 11/7/25 - 03/31/26NAICS 561210, PSC S216 | $50,000 |
| N4008526F0674Delivery Order, May 13, 2026, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Fund Clin 0014 Non-Recurring 5 Month Ext (Pop 05-07-2026 to 08-31-2026)NAICS 561210, PSC S216 | $50,000 |
| W56HZV22PL005Purchase Order, March 29, 2024, Not Available for Competition, 1 offers | W4GG HQ US Army TACOMDepartment of the Army | Fap General Clerk 1 (Option Year 2)NAICS 541611, PSC R799 | $49,185 |
| N4008522C0044Definitive Contract, June 4, 2026, Not Available for Competition, 1 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | Reimbursement for Concrete Work Unforeseen at Metal Roof. Work Performed at Detroit Navy Reserve Center, Michigan.NAICS 238160, PSC Z2NB | $48,972 |
| N4008524F5047Delivery Order, April 8, 2024, Full and Open Competition After Exclusion of Sources, 12 offersSolicitation | Navfacsyscom Mid-AtlanticDepartment of the Navy | Minimum Guarantee - Addon Services LLCNAICS 236220, PSC Y1JZ | $2,500 |
| 1605AE22C0001Definitive Contract, February 20, 2025, Not Available for Competition, 1 offers | Dol - Jcas - AecOffice of the Assistant Secretary for Administration and Management | Process Modification for Contract Closeout - Modification 011NAICS 812930, PSC Y1LZ | $0 |
| 47PF0023C0013Definitive Contract, January 25, 2024, Not Available for Competition, 1 offers | PBS R5 Acquisition Management DivisionPublic Buildings Service | The Purpose of This Modification Is to Update the Funding Fixed Asset Rmi12493mi0029zz Information from Cipimp to Improvmnt in the AccountinNAICS 238160, PSC Z2AA | $0 |
| N0024423F0570Delivery Order, September 27, 2024, Not Available for Competition | NAVSUP FLT Log CTR San DiegoDepartment of the Navy | Audiovisual 24 Hour RepairNAICS 541519, PSC DE01 | $0 |
| N4008523F6610Delivery Order, April 11, 2024, Full and Open Competition After Exclusion of Sources, 2 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | X002 1786147 -- B300 First Floor Refinishing - Main ThoroughfaresNAICS 236220, PSC Z2EZ | $0 |
| W56HZV22C0056Definitive Contract, April 2, 2024, Not Available for Competition, 1 offers | W4GG HQ US Army TACOMDepartment of the Army | Mod to Add Dfars Clause 252.245-7005 Remove the Following Dfars Clause 252.245-7001, Dfars Clause 252.245-7002, and 252.245-7007.NAICS 541330, PSC R425 | $0 |
| W911XK22C0009Definitive Contract, June 24, 2024, Not Competed Under SAP, 1 offers | W072 Endist DetroitDepartment of the Army | Komatsu Aquadigger No Cost Time Extension ModificationNAICS 811310, PSC J020 | $0 |
| W912DY22F0623Delivery Order, February 26, 2024, Full and Open Competition, 1 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Realign Funding and Extend the Pop for Construction for Building 1102 KitchenNAICS 236220, PSC Y1JZ | $0 |
| W912DY23F0521Delivery Order, November 8, 2024, Full and Open Competition, 3 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | No Cost Pop ExtNAICS 236220, PSC Y1JZ | $0 |
| 140F0822D0006March 12, 2026, Full and Open Competition After Exclusion of Sources, 139 offers | Fws, GaoaU.S. Fish and Wildlife Service | Mod 3: the Purpose of This Modification Is to Ensure Compliance with Updated Federal Guidance and to Eliminate Non-Statutory Sustainability NAICS 236220, PSC Y1AA | $0 |
| 140FGA23D0077February 12, 2024, Full and Open Competition After Exclusion of Sources, 118 offers | Fws, GaoaU.S. Fish and Wildlife Service | Multiple Award Task Order Contract (Matoc) for Design-Build Construction Services for the Department of Interior and Forest ServiceNAICS 236220, PSC Y1AA | $0 |
| 47PF0024D0028September 25, 2024, Full and Open Competition After Exclusion of Sources, 49 offers | PBS R5 Acquisition Management DivisionPublic Buildings Service | General Services Administration Region 5 Repair and Alterations Services Indefinite Delivery Indefinite Quantity Contract, Various LocationsNAICS 236220, PSC Z2AA | $0 |
| 47QRAA20D0073April 23, 2024, Full and Open Competition, 999 offers | Gsa/Fas/Pshc/Prof SRVCS Sched-PssFederal Acquisition Service | Federal Supply Schedule ContractNAICS 611430, PSC R704 | $0 |
| 47QTCB22D0573March 13, 2024, Full and Open Competition After Exclusion of Sources, 999 offers | Gsa/Fas Itc Office of Acquisition Operations, Interagency ContractsFederal Acquisition Service | Add FAR 52.204-30, Federal Acquisition Supply Chain Security Act Orders-ProhibitionNAICS 541512, PSC DA01 | $0 |
| N0017821D8888January 4, 2024, Full and Open Competition, 620 offers | NSWC DahlgrenDepartment of the Navy | Seaport-NxgNAICS 541330, PSC R499 | $0 |
| N0024423D0006August 20, 2024, Not Available for Competition, 1 offers | NAVSUP FLT Log CTR San DiegoDepartment of the Navy | Audiovisual and Teleconferencing SupportNAICS 541519, PSC DE01 | $0 |
| N4008520D0086September 25, 2024, Not Available for Competition, 1 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | Option Year 4NAICS 561210, PSC S216 | $0 |
| N4008522D0069June 10, 2024, Full and Open Competition After Exclusion of Sources, 16 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | Exercise Option Year 2NAICS 236220, PSC Y1JZ | $0 |
| N4008524D0020April 8, 2024, Full and Open Competition After Exclusion of Sources, 12 offersSolicitation | Navfacsyscom Mid-AtlanticDepartment of the Navy | Base Year Crane in Construction MaccNAICS 236220, PSC Y1JZ | $0 |
| W519TC26G0002February 26, 2026 | W6QK ACC-RIDepartment of the Army | Eagle Logistics Support ServicesNAICS 561210, PSC J025 | $0 |
| W56HZV20DL007February 10, 2025, Full and Open Competition After Exclusion of Sources, 17 offers | W6QK Acc- DtaDepartment of the Army | Construction Ordering Period 1NAICS 236220, PSC Y1EZ | $0 |
| W912DY22D0045April 11, 2024, Full and Open Competition, 80 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | Base - Construction Option Year One ExercisedNAICS 236220, PSC Y1JZ | $0 |
| N0016722P0056Purchase Order, March 19, 2024, Not Competed Under SAP, 1 offers | NSWC CarderockDepartment of the Navy | Shuttle ServicesNAICS 485999, PSC V212 | -$0 |
| W56HZV17C0227Definitive Contract, April 30, 2025, Not Available for Competition, 1 offers | W6QK Acc- DtaDepartment of the Army | Technical Writer Services for PM Lav.NAICS 541330, PSC R425 | -$9,999 |
| W56HZV19C0188Definitive Contract, May 9, 2024, Not Available for Competition, 1 offers | W6QK Acc- DtaDepartment of the Army | 8(A) UtapNAICS 541990, PSC R499 | -$27,204 |
| N4008523F4171Delivery Order, July 22, 2025, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | This Modification Is Issued to De-Obligate Funds for Close Out. Funds in the Amount of $211,539.40 Are De-Obligated from Clin 0006, as Per tNAICS 561210, PSC S216 | -$211,540 |
| N4008522F4306Delivery Order, February 17, 2026, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | DE-OB Remaining FundsNAICS 561210, PSC S216 | -$235,833 |
| W50S8423C0001Definitive Contract, February 29, 2024, Full and Open Competition After Exclusion of Sources, 8 offers | W7NF Uspfo Activity Miang 110Department of the Army | Construct Main GateNAICS 236220, PSC Y1JZ | -$253,300 |
| N4008524F4273Delivery Order, September 30, 2024, Not Available for Competition | Navfacsyscom Mid-AtlanticDepartment of the Navy | Option Year 3-NON Recurring Services Reconciliation ModNAICS 561210, PSC S216 | -$299,474 |
- Product and service codes
- Y1JZ Construction Of Miscellaneous BuildingsR499 Other Professional ServicesZ2JZ Repair Or Alteration Of Miscellaneous BuildingsY1BA Construction Of Air Traffic Control TowersQ802 Clerical Medical SupportZ1BA Maintenance Of Air Traffic Control Towers
- Transactions
- 250 across 66 awards