Overview
- Legal name
- DIVERSIFIED SITE SERVICES LLC
- Registered location
- MERRIMACK, NH, USA
- Website
- Company website ↗
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Sep 10, 2026
Read company summary
DIVERSIFIED SITE SERVICES LLC is associated with UEI RAZVNQ7ENNP4 and CAGE 88YC8 in public federal records. AcornBids currently links 77 prime awards totaling $22.9M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Plumbing, Heating, and Air-Conditioning Contractors; Electrical Contractors and Other Wiring Installation Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists MERRIMACK, NH, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- DIVERSIFIED SITE SERVICES LLC
- UEI
- RAZVNQ7ENNP4
- CAGE
- 88YC8
- Registered address
- 19 STAR DR UNIT A, MERRIMACK, NH, 03054, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Jun 29, 2026
- Initial registration
- Feb 12, 2019
- Entity start
- Mar 19, 2018
- SAM updated
- Jun 29, 2026
- Registration expires
- Jun 26, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- NH, USA
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.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 36C78626N0145PROVIDE COMPLETE GROUNDS MAINTENANCE | Department of Veterans Affairs | $6.0K | Feb 1, 2026 | Sep 30, 2026 |
| 36C78626N0146PROVIDE COMPLETE GROUNDS MAINTENANCE | Department of Veterans Affairs | $23.9K | Feb 1, 2026 | Sep 30, 2026 |
| 36C78626D50104GROUNDS MAINTENANCE CONTRACT FOR FT DEVENS CEMETERY BASE + 4 OPTION YEARS. | Department of Veterans Affairs | $836.4K | May 1, 2026 | Not available |
| 36C24126P0665HEATING AND COOLING UNIT REPLACEMENT | Department of Veterans Affairs | $235.6K | Sep 14, 2026 | Nov 13, 2026 |
| 36C24126N0391VISN 1 CONSTRUCTION MATOC FOR ALL HEALTHCARE FACILITIES WITHIN THE VISN 1 NEW ENGLAND HEALTHCARE SYSTEM-MODIFICATION TO INCORPORATE VAAR 852.222-71 IN ACCORDANCE WITH EO 13899. | Department of Veterans Affairs | $212.3K | Mar 25, 2026 | Aug 14, 2026 |
| 36C24125C0048631-25-001 BUILDING 1 LIGHTNING PROTECTION | Department of Veterans Affairs | $218.6K | Feb 21, 2025 | Jan 5, 2026 |
| 36C24124P1021STORM WATER MAINTENANCE MANCHESTER VAMC | Department of Veterans Affairs | $206.8K | Sep 16, 2024 | Sep 15, 2027 |
| 36C78626N50931TASK GROUNDS MAINTENANCE CONTRACT FOR FT DEVENS. ONE FERTILIZER AND WEED CONTROL APPLICATION. POP 9/10/26 TO 9/30/26. | Department of Veterans Affairs | $850 | Sep 10, 2026 | Sep 30, 2026 |
| 36C24124P0637CHILLER PM AND REPAIR | Department of Veterans Affairs | $1.0M | Jun 14, 2024 | Jun 13, 2029 |
| 36C24126N0182402-26-001 REPLACE WATER HEATERS | Department of Veterans Affairs | $355.4K | Feb 3, 2026 | Sep 15, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 29, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Feb 12, 2019 |
| Entity start | Mar 19, 2018 |
Registration classifications: Self Certified Small Disadvantaged Business, Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221320 — Sewage Treatment Facilities | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237210 — Land Subdivision | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238290 — Other Building Equipment Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 325120 — Industrial Gas Manufacturing | Not reported |
| 325413 — In-Vitro Diagnostic Substance Manufacturing | Not reported |
| 326199 — All Other Plastics Product Manufacturing | Not reported |
| 332410 — Power Boiler and Heat Exchanger Manufacturing | Not reported |
| 334210 — Telephone Apparatus Manufacturing | Not reported |
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 334510 — Electromedical and Electrotherapeutic Apparatus Manufacturing | Not reported |
| 334516 — Analytical Laboratory Instrument Manufacturing | Not reported |
| 334517 — Irradiation Apparatus Manufacturing | Not reported |
| 334519 — Other Measuring and Controlling Device Manufacturing | Not reported |
| 337127 — Institutional Furniture Manufacturing | Not reported |
| 337215 — Showcase, Partition, Shelving, and Locker Manufacturing | Not reported |
| 339112 — Surgical and Medical Instrument Manufacturing | Not reported |
| 339113 — Surgical Appliance and Supplies Manufacturing | Not reported |
| 339114 — Dental Equipment and Supplies Manufacturing | Not reported |
| 339999 — All Other Miscellaneous Manufacturing | Not reported |
| 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | Not reported |
| 423820 — Farm and Garden Machinery and Equipment Merchant Wholesalers | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 531110 — Lessors of Residential Buildings and Dwellings | Not reported |
| 531120 — Lessors of Nonresidential Buildings (except Miniwarehouses) | Not reported |
| 531130 — Lessors of Miniwarehouses and Self-Storage Units | Not reported |
| 531190 — Lessors of Other Real Estate Property | Not reported |
| 531390 — Other Activities Related to Real Estate | Not reported |
| 532289 — All Other Consumer Goods Rental | Not reported |
| 532412 — Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing | Not reported |
| 532420 — Office Machinery and Equipment Rental and Leasing | Not reported |
| 532490 — Other Commercial and Industrial Machinery and Equipment Rental and Leasing | Not reported |
| 541330 — Engineering Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 561730 — Landscaping Services | Not reported |
| 561920 — Convention and Trade Show Organizers | Not reported |
| 562111 — Solid Waste Collection | Not reported |
| 562112 — Hazardous Waste Collection | Not reported |
| 562119 — Other Waste Collection | Not reported |
| 562211 — Hazardous Waste Treatment and Disposal | Not reported |
| 562212 — Solid Waste Landfill | Not reported |
| 562910 — Remediation Services | Not reported |
| 562998 — All Other Miscellaneous Waste Management Services | Not reported |
| 621512 — Diagnostic Imaging Centers | Not reported |
| 623311 — Continuing Care Retirement Communities | Not reported |
| 713940 — Fitness and Recreational Sports Centers | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |
| 812930 — Parking Lots and Garages | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| BRIAN P CANNAVA | Government business | Contact method not published | SAM registration | Not available |
| BRIAN P CANNAVA | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221320 — Sewage Treatment Facilities
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 237210 — Land Subdivision
- 237310 — Highway, Street, and Bridge Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238290 — Other Building Equipment Contractors
- 238330 — Flooring Contractors
- 238910 — Site Preparation Contractors
- 238990 — All Other Specialty Trade Contractors
- 325120 — Industrial Gas Manufacturing
- 325413 — In-Vitro Diagnostic Substance Manufacturing
- 326199 — All Other Plastics Product Manufacturing
- 332410 — Power Boiler and Heat Exchanger Manufacturing
- 334210 — Telephone Apparatus Manufacturing
- 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334290 — Other Communications Equipment Manufacturing
- 334510 — Electromedical and Electrotherapeutic Apparatus Manufacturing
- 334516 — Analytical Laboratory Instrument Manufacturing
- 334517 — Irradiation Apparatus Manufacturing
- 334519 — Other Measuring and Controlling Device Manufacturing
- 337127 — Institutional Furniture Manufacturing
- 337215 — Showcase, Partition, Shelving, and Locker Manufacturing
- 339112 — Surgical and Medical Instrument Manufacturing
- 339113 — Surgical Appliance and Supplies Manufacturing
- 339114 — Dental Equipment and Supplies Manufacturing
- 339999 — All Other Miscellaneous Manufacturing
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- 423820 — Farm and Garden Machinery and Equipment Merchant Wholesalers
- 488190 — Other Support Activities for Air Transportation
- 531110 — Lessors of Residential Buildings and Dwellings
- 531120 — Lessors of Nonresidential Buildings (except Miniwarehouses)
- 531130 — Lessors of Miniwarehouses and Self-Storage Units
- 531190 — Lessors of Other Real Estate Property
- 531390 — Other Activities Related to Real Estate
- 532289 — All Other Consumer Goods Rental
- 532412 — Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
- 532420 — Office Machinery and Equipment Rental and Leasing
- 532490 — Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541330 — Engineering Services
- 541380 — Testing Laboratories and Services
- 541511 — Custom Computer Programming Services
- 541611 — Administrative Management and General Management Consulting Services
- 541620 — Environmental Consulting Services
- 561730 — Landscaping Services
- 561920 — Convention and Trade Show Organizers
- 562111 — Solid Waste Collection
- 562112 — Hazardous Waste Collection
- 562119 — Other Waste Collection
- 562211 — Hazardous Waste Treatment and Disposal
- 562212 — Solid Waste Landfill
- 562910 — Remediation Services
- 562998 — All Other Miscellaneous Waste Management Services
- 621512 — Diagnostic Imaging Centers
- 623311 — Continuing Care Retirement Communities
- 713940 — Fitness and Recreational Sports Centers
- 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 812930 — Parking Lots and Garages
Registered products and services
- 3710 — Soil Preparation Equipment
- 3750 — Gardening Implements and Tools
- 3805 — Earth Moving and Excavating Equipment
- 3835 — Petroleum Production and Distribution Equipment
- 3895 — Miscellaneous Construction Equipment
- 3990 — Miscellaneous Materials Handling Equipment.
- 4110 — Refrigeration Equipment
- 4120 — Air Conditioning Equipment
- 4130 — Refrigeration and Air Conditioning Components
- 4235 — Hazardous Material Spill Containment and Clean-up Equipment and Material
- 4240 — Safety and Rescue Equipment
- 4410 — Industrial Boilers
- 4420 — Heat Exchangers and Steam Condensers
- 4510 — Plumbing Fixtures and Accessories
- 4520 — Space and Water Heating Equipment
- 4530 — Fuel Burning Equipment Units
- 4540 — Waste Disposal Equipment
- 4610 — Water Purification Equipment
- 4630 — Sewage Treatment Equipment
- 4710 — Pipe, Tube and Rigid Tubing
- 4720 — Hose and Flexible Tubing
- 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
- 4810 — Valves, Powered
- 4820 — Valves, Nonpowered
- 5140 — Tool and Hardware Boxes
- 5180 — Sets, Kits, and Outfits of Hand Tools
- 5210 — Measuring Tools, Craftsmen's
- 5220 — Inspection Gages and Precision Layout Tools
- 5445 — Prefabricated Tower Structures
- 5450 — Miscellaneous Prefabricated Structures
- 5510 — Lumber and Related Basic Wood Materials
- 5520 — Millwork
- 5530 — Plywood and Veneer
- 5630 — Pipe and Conduit, Nonmetallic
- 5660 — Fencing, Fences, Gates and Components
- 5670 — Building Components, Prefabricated
- 5925 — Circuit Breakers
- 5930 — Switches
- 5935 — Connectors, Electrical
- H145 — Quality Control Services: Plumbing, Heating, and Waste Disposal Equipment
- H245 — Equipment and Materials Testing: Plumbing, Heating, and Waste Disposal Equipment
- H345 — Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment
- H945 — Other Quality Control, Testing and Inspection Services: Plumbing, Heating, and Waste Disposal Equipment
- J045 — Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- K045 — Modification of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- N045 — Installation of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- S208 — Landscaping/Groundskeeping Services
- W045 — Lease or Rental of Equipment: Plumbing, Heating, and Waste Disposal Equipment
- Y1PC — CONSTRUCTION OF UNIMPROVED REAL PROPERTY (LAND)
- Z1PC — MAINTENANCE OF UNIMPROVED REAL PROPERTY (LAND)
- Z2PC — REPAIR OR ALTERATION OF UNIMPROVED REAL PROPERTY (LAND)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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