Hayes, Seay, Mattern & Mattern, Inc. (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $57.32M
- $57,318,154under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 92
- with positive net obligations10 IDV vehicles held
- Latest action
- Jul 31, 2017
- SAM.gov registration
- Inactive
- Registration expiration date Dec 12, 2021
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 10, 1947 (79 years)
- Location
- Roanoke, VA
- State of incorporation
- Virginia
- Purpose of registration
- All Awards
- Website
- aecom.com
† FY2026 obligations (provisional; DoD awards signed after Jul 24, 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 24, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KDGXTHHCYDS7. 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
- FY2016: -$4,819 (de-obligation)
- FY2015: -$69,052 (de-obligation)
- FY2014: -$3,149,296 (de-obligation)
- FY2013: $4,289,559
- FY2012: $6,300,888
- FY2011: $5,625,371
- FY2010: $17,132,273
- FY2009: $12,450,823
Show all 9 yearsEarlier years (FY2008–FY2008)
- FY2008: $14,742,407
Total across 9 fiscal years: $57,318,154
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- General Services Administration$31,432,075, 54.8%
- Department of Defense$19,586,831, 34.2%
- Department of Homeland Security$3,079,748, 5.4%
- Smithsonian Institution$3,078,264, 5.4%
- National Gallery of Art$141,236, 0.2%
Top awarding sub-agencies
- Public Buildings Service$31,432,075, 54.8%
- Department of the Army$15,515,689, 27.1%
- Department of the Navy$3,542,654, 6.2%
- Federal Emergency Management Agency$3,079,748, 5.4%
- Smithsonian Institution$3,078,264, 5.4%
Top NAICS by obligations
- 541310Architectural services$35,905,347, 62.6%
- 541330Engineering services$17,947,763, 31.3%
- 541320Landscape architectural services$3,078,264, 5.4%
- 238990All other specialty trade contractors$50,000, 0.1%
Top product and service codes by obligations
- C211A/e svcs. (incl landscaping interio$42,839,786, 74.7%
- C219Other architects & engin gen$7,124,396, 12.4%
- C214A&e management engineering services$5,192,349, 9.1%
- C114Hospital buildings$824,472, 1.4%
- R425Engineering and technical services$697,842, 1.2%
Capabilities
NAICS codes
- 541330Engineering Services(primary)
- 111421Nursery and Tree Production
- 113210Forest Nurseries and Gathering of Forest Products
- 213111Drilling Oil and Gas Wells
- 213112Support Activities for Oil and Gas Operations
- 213113Support Activities for Coal Mining
Show all 82 NAICS codes76 more NAICS codes
- 213114Support Activities for Metal Mining
- 213115Support Activities for Nonmetallic Minerals (except Fuels) Mining
- 221310Water Supply and Irrigation Systems
- 221320Sewage Treatment Facilities
- 236118Residential Remodelers
- 236210Industrial Building Construction
- 236220Commercial and Institutional Building Construction
- 237110Water and Sewer Line and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 237130Power and Communication Line and Related Structures Construction
- 237210Land Subdivision
- 237310Highway, Street, and Bridge Construction
- 237990Other Heavy and Civil Engineering Construction
- 238910Site Preparation Contractors
- 481211Nonscheduled Chartered Passenger Air Transportation
- 481212Nonscheduled Chartered Freight Air Transportation
- 483111Deep Sea Freight Transportation
- 488510Freight Transportation Arrangement
- 488991Packing and Crating
- 488999All Other Support Activities for Transportation
- 493110General Warehousing and Storage
- 511210Software Publishers
- 519190All Other Information Services
- 531311Residential Property Managers
- 531312Nonresidential Property Managers
- 531390Other Activities Related to Real Estate
- 541310Architectural Services
- 541320Landscape Architectural Services
- 541340Drafting Services
- 541350Building Inspection Services
- 541360Geophysical Surveying and Mapping Services
- 541370Surveying and Mapping (except Geophysical) Services
- 541380Testing Laboratories
- 541410Interior Design Services
- 541430Graphic Design Services
- 541490Other Specialized Design Services
- 541511Custom Computer Programming Services
- 541512Computer Systems Design Services
- 541513Computer Facilities Management Services
- 541519Other Computer Related Services
- 541611Administrative Management and General Management Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541618Other Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720Research and Development in the Social Sciences and Humanities
- 541990All Other Professional, Scientific, and Technical Services
- 561110Office Administrative Services
- 561210Facilities Support Services
- 561421Telephone Answering Services
- 561520Tour Operators
- 561599All Other Travel Arrangement and Reservation Services
- 561611Investigation Services
- 561612Security Guards and Patrol Services
- 561730Landscaping Services
- 561790Other Services to Buildings and Dwellings
- 561990All Other Support Services
- 562211Hazardous Waste Treatment and Disposal
- 562212Solid Waste Landfill
- 562213Solid Waste Combustors and Incinerators
- 562219Other Nonhazardous Waste Treatment and Disposal
- 562910Remediation Services
- 562998All Other Miscellaneous Waste Management Services
- 712120Historical Sites
- 712190Nature Parks and Other Similar Institutions
- 722310Food Service Contractors
- 813312Environment, Conservation and Wildlife Organizations
- 922160Fire Protection
- 922190Other Justice, Public Order, and Safety Activities
- 924110Administration of Air and Water Resource and Solid Waste Management Programs
- 924120Administration of Conservation Programs
- 925120Administration of Urban Planning and Community and Rural Development
- 926110Administration of General Economic Programs
- 926130Regulation and Administration of Communications, Electric, Gas, and Other Utilities
- 928110National Security
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- J031Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityFederal Emergency Management AgencyLatest action
- J025Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityFederal Emergency Management AgencyLatest action
- HSTO050Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityFederal Emergency Management AgencyLatest action
- HSFE0704P0045Purchase orderDepartment of Homeland SecurityFederal Emergency Management AgencyLatest action
- J024Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityFederal Emergency Management AgencyLatest action
- HSJ027Delivery orderunder an indefinite delivery contract (IDC)Department of Homeland SecurityFederal Emergency Management AgencyLatest action
- 0030Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- GS11P09MKC0019DcaGeneral Services AdministrationPublic Buildings ServiceLatest action
- W912HN05C0003DcaDepartment of DefenseDepartment of the ArmyLatest action
- J036DoDepartment of Homeland SecurityFederal Emergency Management AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Hayes, Seay, Mattern & Mattern, Inc. lists a physical address and a separate mailing address, along with 6 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
10 S Jefferson St # 1600
Roanoke, VA, 24011
USA
Mailing Address
10 S Jefferson St # 1600
Roanoke, VA, 24011
USA
Government Business Contact
JAY HART
440 MONTICELLO AVE STE 1500
NORFOLK, VA, 23510
USA
Electronic Business Contact
MELISSA ELLIOTT
9400 AMBERGLEN BLVD
AUSTIN, TX, 78729
USA
Past Performance Contact
MARY ANNE BERNARD
9400 AMBERGLEN BLVD
AUSTIN, TX, 78729
USA
Government Business Alternate Contact
JENNIFER MULLINS
6200 SOUTH QUEBEC STREET
GREENWOOD VILLAGE, CO, 80111
USA
Electronic Business Alternate Contact
DONNA GREEN
4840 COX ROAD
GLEN ALLEN, VA, 23060
USA
Past Performance Alternate Contact
SARAH MEEK
4840 COX ROAD
GLEN ALLEN, VA, 23060
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Hayes, Seay, Mattern & Mattern, Inc. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 12, 2021.
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
Other contractors in Virginia with primary NAICS 541330
- General Dynamics Information Technology, Inc.Falls Church, VA
- Amentum Services, Inc.Chantilly, VA
- Peraton Inc.Herndon, VA
- HII Mission Technologies CorpMc Lean, VA
- Parsons Government Services Inc.Centreville, VA
- Systems Planning and Analysis, Inc.Alexandria, VA