JABLONSKI BUILDING CONSERVATION, INC. (NY)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2020 under this UEI: $177,637 across 4 awards and orders with positive net obligations.
- Net obligations since FY2020
- $177.64K
- $177,637under this UEI
- FY2026 obligations
- $35.8K†
- $35,795Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Jun 18, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 30, 2027
Registration
- UEI
- DN2XGSHCU1J1
- CAGE code
- 4MGC1
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 26, 1995 (31 years)
- Location
- New York, NY
- State of incorporation
- New York
- Purpose of registration
- All Awards
- Website
- jbconservation.com
SBA certifications
- SBA-Certified Women-Owned Small Business, certified May 21, 2025
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Women-Owned Business
NAICS codes
- 541310Architectural Services(primary)Small
- 541690Other Scientific and Technical Consulting ServicesSmall
- 712120Historical SitesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
Federal contract obligations
Net obligations recorded under this UEI since FY2020. 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: $35,795 (provisional)
- FY2025: $2,680
- FY2024: $17,336
- FY2023: $92,126
- FY2020: $29,700
Total across 5 fiscal years: $177,637
Top awarding agencies
- Department of the Interior$177,637, 100%
Top awarding sub-agencies
- National Park Service$177,637, 100%
Top NAICS by obligations
- 712120Historical sites$86,932, 48.9%
- 541690Other scientific and technical consulting services$54,910, 30.9%
Top product and service codes by obligations
- F099Natural resources/conservation- other$177,637, 100%
† FY2026 obligations (provisional; DoD awards signed after Jul 22, 2026 are not yet public).
Latest awards and orders
- 140P4526P0009Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- 140P4523P0047Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- 140P4523P0044Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- 140P4520P0059Purchase orderDepartment of the InteriorNational Park ServiceLatest action
Other contractors in New York with primary NAICS 541310
- REX Architecture, P.C.New York, NY
- N.K. Bhandari, Architecture & Engineering, P.C.Liverpool, NY
- D+S International LLCNew York, NY
- Shop Architects, Inc.New York, NY
- Dattner Architects DpcNew York, NY
- Practice for Architecture Urbanism DpcNew York, NY
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DN2XGSHCU1J1. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
SBA Certifications
Self-Certifications
Business Types
Federal Capability Statement
JBC is a full-service architectural conservation firm specializing in the preservation of historic buildings, monuments, and other cultural resources. The firm was formed in 1995 to provide a full range of conservation services to a varied client base including: architects, engineers, governmental agencies, cultural institutions, religious properties, contractors, and private homeowners. All principals and conservators of JBC have graduated from programs in historic preservation. The services we provide are: conditions assessment surveys; investigative probe work; materials conservation of masonry, ceramics, wood, and metal; laboratory and on–site materials testing; paint and finishes analysis — microscopic examination, color matching, and micro-chemical testing; mortar sampling, analysis, and replication mortar mix development; historic structures reports; specification writing for conservation treatments; and job site construction administration.
Capabilities & Services
Contracts
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Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for JABLONSKI BUILDING CONSERVATION, INC. lists a physical address and a separate mailing address, along with 2 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
40 W 27TH ST
RM 1201
NEW YORK, NY, 10001
USA
Mailing Address
40 W 27TH ST
RM 1201
NEW YORK, NY, 10001
USA
Government Business Contact
MARY JABLONSKI
40 WEST 27TH STREET
12th Floor
NEW YORK, NY, 10001
USA
Electronic Business Contact
MARY JABLONSKI
40 WEST 27TH STREET
12th Floor
New York, NY, 10001
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
JABLONSKI BUILDING CONSERVATION, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 30, 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
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website