C & S BUILDING SERVICES INC (NY)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $69.80M
- $69,798,243under this UEI
- FY2026 obligations
- $10.51M†
- $10,510,454Provisional
- Awards and orders
- 46
- with positive net obligations2 IDV vehicles held
- Latest action
- Sep 25, 2026
- SAM.gov registration
- Active
- Registration expiration date Jun 19, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 10, 1997 (29 years)
- Location
- Amityville, NY
- State of incorporation
- New York
- Purpose of registration
- All Awards
- Website
- cnsbuilding.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI JUGQDWLFQDQ2. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $10,510,454 (provisional)
- FY2025: $4,582,664
- FY2024: $1,426,503
- FY2023: $4,631,566
- FY2022: $4,959,620
- FY2021: $4,400,520
- FY2020: $5,760,607
- FY2019: $5,439,085
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $4,004,109
- FY2017: $3,397,630
- FY2016: $3,291,792
- FY2015: $3,070,253
- FY2014: $1,993,265
- FY2013: $3,800,778
- FY2012: $2,037,856
- FY2011: $1,988,720
- FY2010: $1,943,896
- FY2009: $1,026,432
- FY2008: $1,532,494
Total across 19 fiscal years: $69,798,243
Top awarding agencies
- Department of the Interior$69,581,607, 99.7%
- Department of Homeland Security$216,636, 0.3%
Top awarding sub-agencies
- National Park Service$69,581,607, 99.7%
- U.S. Coast Guard$216,636, 0.3%
Top NAICS by obligations
- 561210Facilities support services$40,406,348, 57.9%
- 238220Plumbing, heating, and air-conditioning contractors$28,066,563, 40.2%
- 541330Engineering services$1,195,837, 1.7%
- 238290Other building equipment contractors$120,000, 0.2%
Top product and service codes by obligations
- S216Housekeeping- facilities operations support$43,960,147, 63.0%
- Z2NBRepair or alteration of heating and cooling plants$11,412,690, 16.4%
- Y249Construction of other utilities$10,614,764, 15.2%
- S112Utilities- electric$2,125,132, 3.0%
- Z2NZRepair or alteration of other utilities$1,195,837, 1.7%
Capabilities
NAICS codes
- 561210Facilities Support Services(primary)Small
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 238290Other Building Equipment ContractorsSmall
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingSmall
- 541330Engineering Services
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
C&S provides multidisciplinary outsourced facility and property related services consisting of management-service maintenance agreements-facility staffing-project and construction management-general contracting-HVAC and mechanical contracting.
Capabilities & Services
Contracts
Latest awards and orders
- 140P4526D0001Indefinite delivery contract (IDC)VehicleDepartment of the InteriorNational Park ServiceLatest action
- 140P4526F0027Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorNational Park ServiceLatest action
- 140P4526F0026Delivery orderunder an indefinite delivery contract (IDC)Department of the InteriorNational Park ServiceLatest action
- 140P4526C0029Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0019Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0014Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0012Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0005Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0003Definitive contractDepartment of the InteriorNational Park ServiceLatest action
- 140P4526C0001Definitive contractDepartment of the InteriorNational Park ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for C & S BUILDING SERVICES INC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
21 SEABRO AVE
AMITYVILLE, NY, 11701
USA
Mailing Address
301 W Atlantic Ave
Suite 06
Delray Beach, FL, 33444
USA
Government Business Contact
Carol Dirr
Office Manager
301 W Atlantic Ave
Suite 06
Del Ray Beach, FL, 33444
USA
Electronic Business Contact
Carol A Dirr
Office Manager
301 W Atlantic Ave
Suite 06
Delray Beach, FL, 33444
USA
Past Performance Contact
John J Culkin
President
6116 Lagomar Lane
Apollo Beach, FL, 33572
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
C & S BUILDING SERVICES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 19, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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