MONTHLY CONTRACTING REPORT

SI November 2025

Smithsonian Institution

⏱ GENERATED 2/5/2026

This report was generated once, at the time listed.

▼ NO MICRO CONTRACTS

Contracts or transactions under $2,000 are not included.

🚫 NOT OFFICIAL

Meter uses government data, but isn't an official source.

Vendors

39

Contracts

43

Avg Contract

$80,263

Total Spending

$3,451,296

Reporting

Top Vendors

The vendors that received the most money from Smithsonian Institution in November 2025, across all contracts awarded that month.

KAPSTONE TECHNOLOGIES, INC.

HQ: Reston, VA

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($600.0K)	1 ($600.0K)
All Agencies	1 ($600.0K)	1 ($600.0K)

$600,000

ADVANTEK MANAGEMENT CONCEPTS LIMITED LIABILITY COMPANY

HQ: Fort Washington, MD

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($417.2K)	1 ($417.2K)
All Agencies	1 ($417.2K)	1 ($417.2K)

$417,224

MILLS & SCHNOERING ARCHITECTS LLC

HQ: Princeton, NJ

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($304.1K)	5 ($2.0M)
All Agencies	1 ($304.1K)	31 ($4.0M)

$304,060

ATT MOBILITY LLC

HQ: Atlanta, GA

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($300.0K)	2 ($325.0K)
All Agencies	39 ($1.8M)	2,736 ($114.7M)

$300,000

KUNKEL CONSTRUCTION, INC.

HQ: Panama

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($193.1K)	7 ($277.6K)
All Agencies	1 ($193.1K)	7 ($277.6K)

$193,084

MATOS BUILDERS LLC

HQ: Baltimore, MD

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($174.9K)	2 ($297.5K)
All Agencies	1 ($174.9K)	53 ($26.7M)

$174,921

SMITHGROUP, INC.

HQ: Washington, District Of Columbia

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($151.8K)	6 ($2.0M)
All Agencies	1 ($151.8K)	87 ($13.6M)

$151,783

CHINOOK SYSTEMS, INC.

HQ: Arlington, VA

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($151.1K)	1 ($151.1K)
All Agencies	1 ($151.1K)	2 ($160.7K)

$151,081

MASON STILWELL

HQ: Seattle, WA

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($140.0K)	1 ($140.0K)
All Agencies	1 ($140.0K)	1 ($140.0K)

$140,000

COUNCIL OF AMERICAN OVERSEAS RESEARCH CENTERS

HQ: Washington, District Of Columbia

Contracts: 1

CONTRACTS (TOTAL VALUE)

	November 2025	All Time
Smithsonian Institution	1 ($125.0K)	2 ($250.0K)
All Agencies	1 ($125.0K)	2 ($250.0K)

$125,000

Top NAICS Codes

The most-awarded NAICS codes from Smithsonian Institution in November 2025, across all awarded contracts.

Analyses

Buzzwords

Unique ("buzzy") phrases and terms that appear significantly more in Smithsonian Institution contracts during November 2025 compared to government-wide patterns.

Expiring Contracts

See 9 expiring contracts from Smithsonian Institution

Impact

Top Contracts

The highest-value individual contract awards from Smithsonian Institution in November 2025.

RECIPIENT

KAPSTONE TECHNOLOGIES, INC.

AWARD AMOUNT

$600,000

Funding Only Action
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Computer Facilities Management Services • 541513

PSC CODE

It And Telecom- Help Desk • D321

DESCRIPTION

This is work order f17cw10576 (wo-01) under open term id/iq contract f15cc10136 for providing help desk support for the office of the chief information officer (ocio). igf::ot::igf

Major Program

OCIO HELP DESK SUPPORT

Funding Office

OFC OF CHIEF INFORMATION OFFICER

SIGNED

Nov 4, 2025

CONTRACT PERIOD

9/21/17 → 2/28/26
KNOWN TRANSACTIONS
1. 4/19/24 Funding Only Action +$365,980
2. 10/15/24 Exercise an Option +$371,749
3. 2/28/25 Exercise an Option +$218,250
4. 5/20/25 Funding Only Action +$575,757
Total Spending To-Date: $7,074,792
RECIPIENT

ADVANTEK MANAGEMENT CONCEPTS LIMITED LIABILITY COMPANY

AWARD AMOUNT

$417,224

Exercise an Option
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Administrative Management And General Management Consulting Services • 541611

PSC CODE

Support- Professional: Other • R499

DESCRIPTION

Contracting services for capital program sf

Funding Office

SMITHSONIAN INSTITUTION

SIGNED

Nov 18, 2025

CONTRACT PERIOD

11/15/21 → 9/30/26
KNOWN TRANSACTIONS
1. 11/12/24 Funding Only Action +$381,388
Total Spending To-Date: $1,877,128
RECIPIENT

MILLS & SCHNOERING ARCHITECTS LLC

AWARD AMOUNT

$304,060

Base Award
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Architectural Services • 541310

PSC CODE

Architect And Engineering- Construction: Museums And Exhibition Buildings • C1JA

DESCRIPTION

Nmah: investigate and resolve water infiltration.

Major Program

NMAH: INVESTIGATE AND RESOLVE WATER INFILTRATION.

Funding Office

NATIONAL MUSEUM OF AMERICAN HISTORY

SIGNED

Nov 19, 2025

CONTRACT PERIOD

11/19/25 → 8/15/26
KNOWN TRANSACTIONS
1. ▶ 11/19/25 Base Award $304,060
Total Spending To-Date: $304,060
RECIPIENT

ATT MOBILITY LLC

AWARD AMOUNT

$300,000

Funding Only Action
PERFORMED IN

Herndon, VA

NAICS CODE

Wireless Telecommunications Carriers (except Satellite) • 517312

PSC CODE

It And Telecom - Mobile Device Support Services (labor) • DE02

DESCRIPTION

Wireless services

Funding Office

OFC OF CHIEF INFORMATION OFFICER

SIGNED

Nov 25, 2025

CONTRACT PERIOD

6/26/24 → 3/14/26
KNOWN TRANSACTIONS
1. 6/26/24 Funding Only Action +$204,000
2. 6/26/24 Base Award $480,000
3. 10/16/24 Funding Only Action +$213,000
4. 4/18/25 Exercise an Option +$284,000
5. 7/11/25 Funding Only Action +$284,000
Total Spending To-Date: $1,765,000
RECIPIENT

KUNKEL CONSTRUCTION, INC.

AWARD AMOUNT

$193,084

Change Order
NAICS CODE

Commercial And Institutional Building Construction • 236220

PSC CODE

Construction Of Museums And Exhibition Buildings • Y1JA

DESCRIPTION

Stri - gamboa refurbishment of facilities - building 56.

Major Program

STRI - GAMBOA REFURBISHMENT OF FACILITIES - BUILDING 56.

Funding Office

SMITHSONIAN TROPICAL RESEARCH INSTITUTE

SIGNED

Nov 26, 2025

CONTRACT PERIOD

12/11/24 → 12/6/25
KNOWN TRANSACTIONS
1. ▶ 11/26/25 Change Order +$193,084
Total Spending To-Date: $4,274,828
RECIPIENT

MATOS BUILDERS LLC

AWARD AMOUNT

$174,921

Base Award
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Commercial And Institutional Building Construction • 236220

PSC CODE

Construction Of Museums And Exhibition Buildings • Y1JA

DESCRIPTION

Nmah: evaluate & repair kitchen grease interceptor

Major Program

NMAH: EVALUATE & REPAIR KITCHEN GREASE INTERCEPTOR

Funding Office

NATIONAL MUSEUM OF AMERICAN HISTORY

SIGNED

Nov 18, 2025

CONTRACT PERIOD

11/18/25 → 10/7/29
KNOWN TRANSACTIONS
1. ▶ 11/18/25 Base Award $174,921
Total Spending To-Date: $174,921
RECIPIENT

SMITHGROUP, INC.

AWARD AMOUNT

$151,783

Additional Work (New Agreement)
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Architectural Services • 541310

PSC CODE

Architect And Engineering- Construction: Museums And Exhibition Buildings • C1JA

DESCRIPTION

This is task order no. 33330224ff0010439, against idiq no. 33330221df0010129, w.o. no. 09, to provide for the revitalization of lower bear habitat, at nzp.

Major Program

IDIQ MULTIDISCIPLINE A/E CONTRACT FOR DESIGN SUPPORT SERVICES

Funding Office

NATIONAL ZOOLOGICAL PARK

SIGNED

Nov 18, 2025

CONTRACT PERIOD

9/3/24 → 2/5/26
KNOWN TRANSACTIONS
1. 9/3/24 Base Award $719,699
Total Spending To-Date: $871,482
RECIPIENT

CHINOOK SYSTEMS, INC.

AWARD AMOUNT

$151,081

Change Order
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Engineering Services • 541330

PSC CODE

Architect And Engineering- Construction: Museums And Exhibition Buildings • C1JA

DESCRIPTION

Quad replace steam humidification system.

Major Program

QUAD REPLACE STEAM HUMIDIFICATION SYSTEM.

Funding Office

SF OPDC CONSTRUCTION

SIGNED

Nov 5, 2025

CONTRACT PERIOD

3/25/25 → 9/11/26
KNOWN TRANSACTIONS
1. 3/25/25 Base Award $41,873
Total Spending To-Date: $192,954
RECIPIENT

MASON STILWELL

AWARD AMOUNT

$140,000

Base Award
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Other Computer Related Services • 541519

PSC CODE

It And Telecom - Platform As A Service: Database, Mainframe, Middleware • DH10

DESCRIPTION

Professional, technical, and non-personal services of software development for the forestgeo app project.

Major Program

PROFESSIONAL, TECHNICAL, AND NON-PERSONAL SERVICES OF SOFTWARE DEVELOPMENT FOR THE FORESTGEO APP PRO

Funding Office

SMITHSONIAN TROPICAL RESEARCH INSTITUTE

SIGNED

Nov 28, 2025

CONTRACT PERIOD

11/28/25 → 12/8/25
KNOWN TRANSACTIONS
1. ▶ 11/28/25 Base Award $140,000
Total Spending To-Date: $140,000
RECIPIENT

COUNCIL OF AMERICAN OVERSEAS RESEARCH CENTERS

AWARD AMOUNT

$125,000

Base Award
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Other Management Consulting Services • 541618

PSC CODE

Support- Professional: Operations Research/quantitative Analysis • R405

DESCRIPTION

The 2025 federal appropriation.

Major Program

THE 2025 FEDERAL APPROPRIATION.

Funding Office

OFFICE OF INTERNATIONAL RELATIONS

SIGNED

Nov 13, 2025

CONTRACT PERIOD

11/13/25 → 11/14/25
KNOWN TRANSACTIONS
1. ▶ 11/13/25 Base Award $125,000
Total Spending To-Date: $125,000

Top De-obligations

The largest contract de-obligations (spending reductions or cancellations) from Smithsonian Institution in November 2025.

RECIPIENT

URS GROUP INC-HARTMAN COX ARCHITECTS LLP A JOINT VENTURE

DE-OBLIGATION AMOUNT

-$17,279

Close Out
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Architectural Services • 541310

PSC CODE

Architect And Engineering- General: Landscaping, Interior Layout, And Designing • C211

DESCRIPTION

Sib-program development castle revitalization

Major Program

INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIDISCIPLINE AE CONTRACT

Funding Office

SMITHSONIAN INSTITUTION

SIGNED

Nov 24, 2025

CONTRACT PERIOD

12/27/18 → 2/22/20
KNOWN TRANSACTIONS
1. ▶ 11/24/25 Close Out -$17,279
Total Spending To-Date: $1,175,447
RECIPIENT

ASSOCIATED BUILDERS, INC.

DE-OBLIGATION AMOUNT

-$14,691

Change Order
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Commercial And Institutional Building Construction • 236220

PSC CODE

Repair Or Alteration Of Museums And Exhibition Buildings • Z2JA

DESCRIPTION

Nmah: refinish calder pool.

Major Program

NMAH: REFINISH CALDER POOL.

Funding Office

SF OPDC CONSTRUCTION

SIGNED

Nov 25, 2025

CONTRACT PERIOD

8/20/19 → 9/30/24
KNOWN TRANSACTIONS
1. 9/3/24 Change Order +$18,576
Total Spending To-Date: $2,227,726
RECIPIENT

INFOSTRUCTURES, INC.

DE-OBLIGATION AMOUNT

-$3,432

Change Order
PERFORMED IN

Washington, District Of Columbia

NAICS CODE

Computer Facilities Management Services • 541513

PSC CODE

Support- Professional: Engineering/technical • R425

DESCRIPTION

Desktop remedial maintenance support.

Major Program

IT CUSTOMER SUPPORT

Funding Office

NATIONAL POSTAL MUSEUM

SIGNED

Nov 10, 2025

CONTRACT PERIOD

6/27/23 → 2/28/25
KNOWN TRANSACTIONS
1. ▶ 11/10/25 Change Order -$3,432
Total Spending To-Date: $62,304
RECIPIENT

MCMASTER-CARR SUPPLY CO

DE-OBLIGATION AMOUNT

-$3,431

Close Out
PERFORMED IN

Atlanta, GA

NAICS CODE

Industrial Supplies Merchant Wholesalers • 423840

PSC CODE

Bearings, Mounted • 3130

DESCRIPTION

.

Funding Office

SMITHSONIAN ASTROPHYSICAL OBSERVATORY

SIGNED

Nov 14, 2025

CONTRACT PERIOD

10/18/23 → 9/30/24
KNOWN TRANSACTIONS
1. ▶ 11/14/25 Close Out -$3,431
Total Spending To-Date: $11,569
RECIPIENT

KCI TECHNOLOGIES, INC.

DE-OBLIGATION AMOUNT

-$1,350

Close Out
PERFORMED IN

Front Royal, VA

NAICS CODE

Remediation Services • 562910

PSC CODE

Environmental Systems Protection- Toxic And Hazardous Substance Analysis • F107

DESCRIPTION

Task order no. 33330222ff0010297 against idiq no. f11cc10169, work order no. 14, to provide for ih survey monitor test.

Major Program

NZP-VA: RENEW OLD ADMIN BLDG.

Funding Office

SMITHSONIAN INSTITUTION

SIGNED

Nov 5, 2025

CONTRACT PERIOD

8/2/22 → 11/10/22
KNOWN TRANSACTIONS
1. ▶ 11/5/25 Close Out -$1,350
Total Spending To-Date: $30,000

Sub Agencies

Sub-agencies within Smithsonian Institution that received contract funding in November 2025.

Smithsonian Institution (agency)

$3,451,296

Performance Locations

The top locations where contract work for Smithsonian Institution in November 2025 is performed.

Top States

District Of Columbia

24 contracts

$2,370,652
Virginia

5 contracts

$493,594
6 contracts

$404,560
Maryland

3 contracts

$128,709
Hawaii

1 contracts

$21,000
New York

1 contracts

$20,276
Colorado

1 contracts

$16,000
Arizona

1 contracts

$-65
Georgia

1 contracts

$-3,431

Top Cities

Washington, DC

24 contracts

$2,370,652
6 contracts

$404,560
Herndon

2 contracts

$400,500
Bethesda

2 contracts

$116,724
Centreville

1 contracts

$55,344
Reston

1 contracts

$39,100
Honolulu

1 contracts

$21,000
New York

1 contracts

$20,276
Denver

1 contracts

$16,000
Silver Spring

1 contracts

$11,985

Vendor headquarters

The top locations where vendors receiving awards from Smithsonian Institution in November 2025 list as their primary business address.

Top States

Virginia

12 contracts

$984,133
Maryland

11 contracts

$807,817
New Jersey

2 contracts

$404,560
District Of Columbia

4 contracts

$383,101
Georgia

2 contracts

$296,569

Top Cities

Reston

2 contracts

$639,100
Fort Washington

1 contracts

$417,224
Washington, DC

4 contracts

$383,101
Princeton

1 contracts

$304,060
Atlanta

1 contracts

$300,000

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Report generated: February 5, 2026 12:21 PM

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Smithsonian Institution

MONTHLY CONTRACTING REPORT

SI November 2025

Smithsonian Institution

Vendors

39

Contracts

43

Avg Contract

$80,263

Total Spending

$3,451,296

Reporting

Top Vendors

KAPSTONE TECHNOLOGIES, INC.

VENDOR URL

Business Types

ADVANTEK MANAGEMENT CONCEPTS LIMITED LIABILITY COMPANY

Business Types

MILLS & SCHNOERING ARCHITECTS LLC

VENDOR URL

Business Types

ATT MOBILITY LLC

VENDOR URL

Business Types

KUNKEL CONSTRUCTION, INC.

Business Types

MATOS BUILDERS LLC

VENDOR URL

Business Types

SMITHGROUP, INC.

VENDOR URL

Business Types

CHINOOK SYSTEMS, INC.

VENDOR URL

Business Types

MASON STILWELL

COUNCIL OF AMERICAN OVERSEAS RESEARCH CENTERS

VENDOR URL

Business Types

Top NAICS Codes

Analyses

Buzzwords

Expiring Contracts

Impact

Top Contracts

RECIPIENT

KAPSTONE TECHNOLOGIES, INC.

AWARD AMOUNT

Funding Only Action

PERFORMED IN

NAICS CODE

PSC CODE

DESCRIPTION

Major Program

Funding Office

SIGNED

CONTRACT PERIOD

KNOWN TRANSACTIONS

RECIPIENT

ADVANTEK MANAGEMENT CONCEPTS LIMITED LIABILITY COMPANY

AWARD AMOUNT

Exercise an Option

PERFORMED IN

NAICS CODE

PSC CODE

DESCRIPTION

Funding Office

SIGNED

CONTRACT PERIOD

KNOWN TRANSACTIONS

RECIPIENT

MILLS & SCHNOERING ARCHITECTS LLC

AWARD AMOUNT

Base Award

PERFORMED IN

NAICS CODE

PSC CODE

DESCRIPTION

Major Program