SEAL ENGINEERING, INC. (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.01M
- $1,005,578under this UEI
- FY2026 obligations
- -$1.53K†
- -$1,535Provisional
- Awards and orders
- 17
- with positive net obligations2 IDV vehicles held
- Latest action
- Aug 10, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 1, 2027
Registration
- Doing business as
- SEAL ENGINEERING INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Aug 14, 1980 (46 years)
- Location
- Alexandria, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- seal-eng.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI LRMSG1KFMK73. 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: -$1,535 (de-obligation) (provisional)
- FY2025: -$60,504 (de-obligation)
- FY2023: $137,047
- FY2022: $237,028
- FY2021: $133,413
- FY2010: -$218,297 (de-obligation)
- FY2009: $67,635
- FY2008: $710,791
Total across 8 fiscal years: $1,005,578
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$560,129, 55.7%
- Department of State$445,449, 44.3%
Top awarding sub-agencies
- Department of the Air Force$560,129, 55.7%
- Department of State$445,449, 44.3%
Top NAICS by obligations
- 541310Architectural services$560,129, 55.7%
- 541330Engineering services$445,449, 44.3%
Top product and service codes by obligations
- C211A/e svcs. (incl landscaping interio$560,129, 55.7%
- C1AAArchitect and engineering- construction: office buildings$200,798, 20.0%
- Y1AAConstruction of office buildings$112,949, 11.2%
- Z1JZMaintenance of miscellaneous buildings$72,858, 7.2%
- C1JZArchitect and engineering- construction: miscellaneous buildings$58,844, 5.9%
Capabilities
NAICS codes
- 541330E(primary)
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
This is a civil / structural engineering company specializing in roofing, waterproofing and building enclosure design and consulting. Our mission is to provide quality engineering services focused on preventing and eliminating moisture migration into existing and new buildings while balancing system reliability and longevity with sustainability considerations. Located in Alexandria, Virginia, our company is centered in the Metropolitan. We have also completed projects in other parts of the United States, including Nevada, Florida, and Indiana. Our clients include a wide range of federal state and local government agencies and private clients such as condominiums, universities, schools and commercial property owners. We are also currently offering condition assessments, design reviews (new construction) and construction-phase services — including envelope commissioning — In the Boston area. Since our founding in 1980, we have completed over 5,000 investigations and designs.
Capabilities & Services
Contracts
Latest awards and orders
- 19AQMM23F2827Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM22F4002Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM21F2831Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM22F1888Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM23F2826Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM22F4027Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM21F3240Delivery orderunder an indefinite delivery contract (IDC)Department of StateLatest action
- 19AQMM19D0048Indefinite delivery contract (IDC)VehicleDepartment of StateLatest action
- 0014DoDepartment of DefenseDepartment of the Air ForceLatest action
- 0013DoDepartment of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SEAL ENGINEERING, 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
3323 DUKE ST
ALEXANDRIA, VA, 22314
USA
Mailing Address
3323 DUKE ST
ALEXANDRIA, VA, 22314
USA
Government Business Contact
David J DiQuollo
VP
3323 DUKE STREET
Alexandria, VA, 22314
USA
Electronic Business Contact
David J DiQuollo
VP
3323 DUKE STREET
ALEXANDRIA, VA, 22314
USA
Past Performance Contact
David J DiQuollo
Principal
3323 Duke St
SEAL ENGINEERING, INC.
Alexandria, VA, 22314
USA
Government Business Alternate Contact
David J DiQuollo
Vice President
3323 DUKE STREET
ALEXANDRIA, VA, 22314
USA
Electronic Business Alternate Contact
Lisa DiGiulio
Business Manager
3323 DUKE STREET
ALEXANDRIA, VA, 22314
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
SEAL ENGINEERING, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 1, 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 — Nationwide
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