NS & Associates, LLC
Parkton, MD
- UEI
- YA4NPFRKBJF2
- CAGE
- 64V04
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- SBA certifications
-
8(a) Program Participant– · Current
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
-
- 221330 Steam and Air-Conditioning Supply
- 236115 New Single-Family Housing Construction (except For-Sale Builders)
- 236118 Residential Remodelers
- 237310 Highway, Street, and Bridge Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238130 Framing Contractors
- 238140 Masonry Contractors
- 238160 Roofing Contractors
Show all 76
- 238170 Siding Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238310 Drywall and Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 238330 Flooring Contractors
- 238340 Tile and Terrazzo Contractors
- 238350 Finish Carpentry Contractors
- 238390 Other Building Finishing Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing
- 332312 Fabricated Structural Metal Manufacturing
- 332323 Ornamental and Architectural Metal Work Manufacturing
- 332410 Power Boiler and Heat Exchanger Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332439 Other Metal Container Manufacturing
- 332911 Industrial Valve Manufacturing
- 332996 Fabricated Pipe and Pipe Fitting Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
- 423320 Brick, Stone, and Related Construction Material Merchant Wholesalers
- 423330 Roofing, Siding, and Insulation Material Merchant Wholesalers
- 423390 Other Construction Material Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
- 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 423740 Refrigeration Equipment and Supplies Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 423840 Industrial Supplies Merchant Wholesalers
- 424710 Petroleum Bulk Stations and Terminals
- 425120 Wholesale Trade Agents and Brokers
- 488510 Freight Transportation Arrangement
- 488991 Packing and Crating
- 488999 All Other Support Activities for Transportation
- 493110 General Warehousing and Storage
- 493190 Other Warehousing and Storage
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541330 Engineering Services
- 541380 Testing Laboratories and Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541613 Marketing Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541860 Direct Mail Advertising
- 541990 All Other Professional, Scientific, and Technical Services
- 551112 Offices of Other Holding Companies
- 551114 Corporate, Subsidiary, and Regional Managing Offices
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561311 Employment Placement Agencies
- 561320 Temporary Help Services
- 561439 Other Business Service Centers (including Copy Shops)
- 561611 Investigation and Personal Background Check Services
- 561730 Landscaping Services
- 561790 Other Services to Buildings and Dwellings
- 561990 All Other Support Services
- 611420 Computer Training
- 611430 Professional and Management Development Training
- 611620 Sports and Recreation Instruction
- 922160 Fire Protection
- SAM.gov registration date
- Physical address
- 19512 Cameron Mill Rd, Parkton, MD 21120, USA
- Website
- nsandassoc.com
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $980,487 |
| FY2025 | $6,903,250 |
| FY2024 | $5,091,316 |
| FY2023 | $1,780,433 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | General Services Administration | $980,487 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Manageaire LLC | Silver Spring, MD | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Star Enterprises, Inc. | Washington, DC | 561720 Janitorial Services |
| Action Integrated Services LLC | — | 561210 Facilities Support Services |
| S E C Enterprises LLC | Conway, SC | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| TCI | Washington, DC | 541511 Custom Computer Programming Services |
About the company
NS & Associates, LLC is a woman-owned small business located in Parkton, Maryland, with a specialized focus on engineering and infrastructure maintenance services for federal government agencies. Registered in SAM.gov since 2010 and certified as an 8(a) Program Participant, the company holds multiple small business certifications including Woman-Owned Small Business, Small Disadvantaged Business, and Asian-Pacific American Owned. The firm has positioned itself as a strategic partner for federal agencies, particularly those in the Washington, D.C. metropolitan area, providing critical infrastructure and facility improvement services.
The company has consistently been awarded sole-source 8(a) federal contracts primarily from the General Services Administration's National Capital Region, with additional contracts from agencies like the United States Geological Survey and the National Archives and Records Administration. NS & Associates, LLC specializes in complex HVAC and facility infrastructure projects, including boiler retrofits, steam plant repairs, air handling unit replacements, cooling tower repairs, and specialized engineering assessments. Their contract portfolio demonstrates expertise in critical infrastructure upgrades, such as replacing deaerators, installing visual surveillance systems, performing technical studies for nitrogen oxide reduction strategies, and conducting comprehensive facility maintenance across various federal buildings. These contracts, ranging in value from approximately $100,000 to over $3 million, showcase the company's capability to execute precise, high-stakes infrastructure improvements for federal facilities, with a particular concentration on mechanical systems and engineering solutions.
SBA capabilities narrative
NS & Associates, LLC (NS) provides Engineering, Project Management, Commercial and Institutional Building Construction, Heating and Air-Conditioning, Plumbing, Electrical, Framing, Finish Carpentry, Concrete Work, Site Preparation, Painting and Wall Coverings. With the capability of multi-disciplined activities, NS provides a significant advantage to its customers in project development from inception through project completion.
NS currently serves customers in the Commercial, Industrial and Residential sectors located in Pennsylvania and the Baltimore Washington Metropolitan Area with future goals to expand geographically and enlarge its client base to include the Government market segment. NS is a certified MBE/WBE in Pennsylvania since 2012 and in February 2017 became certified as a participant in the U.S. SBA 8(a) Business Development Program. NS is in the process of adding reciprocity certifications in our new home state of MD and other agencies in the future.
Quick answers
Is NS & Associates, LLC registered in SAM.gov?
Yes. NS & Associates, LLC's SAM.gov registration is active through April 21, 2027.
Which SBA certifications does NS & Associates, LLC hold?
NS & Associates, LLC holds 8(a) Program Participant certification from the SBA.
How much has NS & Associates, LLC received in federal contracts?
Federal contracts obligated $6,903,250 to NS & Associates, LLC in fiscal year 2025 and $14,755,486 in fiscal years 2023 through 2027.
How does NS & Associates, LLC rank among federal contractors?
NS & Associates, LLC ranked #3 in NAICS 22133, #44 in NAICS 2213 and #79 in PSC Z1AA in FY2025.
What is NS & Associates, LLC's most recent federal award?
NS & Associates, LLC's most recent federal contract award is Retrofit boiler 3 (47PM0425C0017), from National Capital Region (PBS), on July 24, 2025.
On GovTribe
See NS & Associates, LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors