INTERSTATE SERVICE CO INC (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $16.84K
- $16,835under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Apr 23, 2014
- SAM.gov registration
- Active
- Registration expiration date Oct 15, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 19, 1972 (54 years)
- Location
- Brentwood, MD
- State of incorporation
- Maryland
- Purpose of registration
- All Awards
- Website
- isc-hvac.com
† FY2026 obligations (provisional; DoD awards signed after Jul 30, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI D181QYZKKCN9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. 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
- FY2014: $2,640
- FY2013: $4,163
- FY2012: $8,436
- FY2011: $1,596
Total across 4 fiscal years: $16,835
Top awarding agencies
- Department of Justice$8,436, 50.1%
- General Services Administration$8,399, 49.9%
Top awarding sub-agencies
- Federal Bureau of Investigation$8,436, 50.1%
- Public Buildings Service$8,399, 49.9%
Top NAICS by obligations
Top product and service codes by obligations
- J041Maint/repair/rebuild of equipment- refrigeration, air conditioning, and air circulating equipm$11,076, 65.8%
- Z2AARepair or alteration of office buildings$4,163, 24.7%
- 4120Air conditioning equipment$1,596, 9.5%
Capabilities
NAICS codes
- 238220Plumbing, Heating, and Air-Conditioning Contractors(primary)
- 561210Facilities Support Services12Small
- 423730Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- L041TECHNICAL REPRESENTATIVE- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- 4520SPACE AND WATER HEATING EQUIPMENT
- H147QUALITY CONTROL- PIPE, TUBING, HOSE, AND FITTINGS
- 4120AIR CONDITIONING EQUIPMENT
- K041MODIFICATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- H148QUALITY CONTROL- VALVES
- H145QUALITY CONTROL- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
- 4110REFRIGERATION EQUIPMENT
- 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS
- Z1EZMAINTENANCE OF OTHER INDUSTRIAL BUILDINGS
Federal Capability Statement
MECHANICAL CONTRACTOR, AIR CONDITIONING, REFRIGERATION, HEATING,VENTILATION,CHILLERS, COOLING TOWERS, VARIABLE FREQUENCY DRIVES, ICE MACHINES, INSTALLATION, SERVICE, CONSTRUCTION, SPECIALIZING IN MAINTENANCE & SERVICE CONTRACTS SERVING MARYLAND, DC & VA
Capabilities & Services
Contracts
Latest awards and orders
- GS11P14YEC0075DcaGeneral Services AdministrationPublic Buildings ServiceLatest action
- GS11P11YEP0152PoGeneral Services AdministrationPublic Buildings ServiceLatest action
- GS11P13YEC0112DcaGeneral Services AdministrationPublic Buildings ServiceLatest action
- DJFM2BA021PoDepartment of JusticeFederal Bureau of InvestigationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for INTERSTATE SERVICE CO INC lists a physical address and a separate mailing address, along with 5 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
4101 UTAH AVE
BRENTWOOD, MD, 20722
USA
Mailing Address
4101 UTAH AVENUE
BRENTWOOD, MD, 20722
USA
Government Business Contact
Heather D'Jangali
CFO
4101 UTAH AVENUE
Brentwood, MD, 20722
USA
Electronic Business Contact
Heather D'Jangali
4101 UTAH AVENUE
BRENTWOOD, MD, 20722
USA
Past Performance Contact
Heather D'Jangali
4101 Utah Avenue
brentwood, MD, 20722
USA
Government Business Alternate Contact
Heather D'Jangali
4101 UTAH AVENUE
Brentwood, MD, 20722
USA
Electronic Business Alternate Contact
Shamisa Charmchi
4101 UTAH AVENUE
Brentwood, MD, 20722
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
INTERSTATE SERVICE CO INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires October 15, 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.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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