Contractor directoryCompany profile
Explore awardsCompareFollowSave company

Federal contractor profile

DJ&A, P.C.

UEI ET9MWK3PM4U6CAGE 0HS96Company website ↗

Active
Small Business

Overview

Legal name
DJ&A, P.C.
Also known as
DJ&A, P.C
Registered location
MISSOULA, MT, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Sep 11, 2026
Read company summary

DJ&A, P.C. is associated with UEI ET9MWK3PM4U6 and CAGE 0HS96 in public federal records. AcornBids currently links 226 prime awards totaling $69.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Transportation. Its recorded federal awards include work classified as Engineering Services; Environmental Consulting Services; Surveying and Mapping (except Geophysical) Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists MISSOULA, MT, USA.

At a glance

Lifetime prime obligations$69.3M
Prime awards226
Awards with future end dates70
Top-agency concentration45.3%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 11, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
DJ&A, P.C.
Doing business as
DJ&A, P.C
UEI
ET9MWK3PM4U6
CAGE
0HS96
Registered address
2000 MAPLE ST, MISSOULA, MT, 59808, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Jun 18, 2026
Initial registration
Feb 5, 2002
Entity start
Jan 1, 1973
SAM updated
Jun 18, 2026
Registration expires
Jun 18, 2027
Fiscal year end
Dec 31
Place of incorporation
MT, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 226 awards and $69,291,967 in reported obligations to this legal entity. Source
  • Recorded awards include Engineering Services (NAICS 541330); this classification is not proof of every company capability. Source
  • An example award describes: NM FS SNTFE310 263(1) GALLINAS CANYON ROAD VENDOR: DJ&A, PC Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$53.3M
Prime contracts
$176.1KFY2020$8.3MFY2021$5.5MFY2022$6.8MFY2023$10.3MFY2024$9.8MFY2025$12.4MFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 226 of 226 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$12.4M
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$9.8M
Change$2.6M
Growth+26.4%

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Department of Transportation$30.3M103
Department of the Interior$13.8M68
Department of Agriculture$9.2M55
Offices
CategoryPeriod obligationsAwards
6982AF CENTRAL FEDERAL LANDS DIVISI$26.7M74
DSC CONTRACTING SERVICES DIVISION$7.3M21
690567 WESTERN FEDERAL LANDS DIV$3.6M29
USDA-FS, CSA INTERMOUNTAIN 9$2.9M26
USDA-FS, CSA SOUTHWEST 6$1.9M7
NATIONAL OPERATIONS CENTER$1.7M7
USDA FOREST SERVICE-SPOC NW$1.3M4
USDA-FS, CSA SOUTHWEST 3$1.3M1
PWR SF/SEA MABO(85000)$1.2M8
IMR NORTHERN ROCKIES(12200)$965.2K7
USDA-FS, CSA NORTHWEST 6$959.3K5
IMR INTERMOUNTAIN REGION(1200)$571.9K10
FWS, GAOA$559.8K2
PACIFIC NW REGION PN 6615$420.4K1
DOI, NPS CONOPS STRATEGIC$391.9K4
USDA-FS, CSA EAST 12$349.9K1
FWS, CONSTRUCTION A/E TEAM 1$322.4K3
USDA FOREST SERVICE-SPOC EAST$303.9K1
USDA-FS, CSA NORTHWEST 7$303.7K5
PWR GOGA(86000)$156.7K1
IMR ARIZONA(12400)$135.9K2
USDA-FS, CSA INTERMOUNTAIN 8$119.8K1
PWR HONO MABO(82000)$64.8K1
USDA-FS, CSA EAST 11$57.7K2
SER SOUTH MABO (54000)$53.9K1
Naics
CategoryPeriod obligationsAwards
541330 — Engineering Services$49.3M209
541620 — Environmental Consulting Services$3.0M7
541370 — Surveying and Mapping (except Geophysical) Services$425.4K7
541310 — Architectural Services$349.9K1
541990 — All Other Professional, Scientific, and Technical Services$245.6K2
Psc
CategoryPeriod obligationsAwards
C1LB — ARCHITECT AND ENGINEERING- CONSTRUCTION: HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS$27.4M79
C211 — Architect - Engineer Services (including landscaping, interior layout, and designing)$8.3M56
C212 — Engineering Drafting Services$5.4M24
C219 — Other Architect and Engineering Services$4.7M16
C220 — ARCHITECT AND ENGINEERING- GENERAL: STRUCTURAL ENGINEERING$3.1M27
B510 — Environmental Studies and Assessments$1.4M3
F999 — Other Environmental Services, Studies, and Analytical Support$1.2M4
C1FB — ARCHITECT AND ENGINEERING- CONSTRUCTION: RECREATIONAL BUILDINGS$349.9K1
B599 — Other Special Studies and Analysis$293.9K1
C1PB — ARCHITECT AND ENGINEERING- CONSTRUCTION: EXHIBIT DESIGN (NON-BUILDING)$281.2K1
R499 — Other Professional Services$245.6K2
R404 — Land Surveys, Cadastral Services (non-construction)$245.2K1
C1QA — ARCHITECT AND ENGINEERING- CONSTRUCTION: RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)$122.4K5
R425 — Engineering and Technical Services$104.8K1
C213 — A&E Inspection Services (non-construction)$81.5K1
C1JZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: MISCELLANEOUS BUILDINGS$53.9K1
C1AZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER ADMINISTRATIVE FACILITIES/SERVICE BUILDINGS$01
C1KZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER CONSERVATION AND DEVELOPMENT FACILITIES$-10.0K2
Vehicles
CategoryPeriod obligationsAwards
6982AF19D000006$17.9M53
6982AF25D000003$7.3M18
140F0822D0224$5.2M22
69056721D000009$5.1M31
140P2024D0001$3.9M9
12034320D0037$2.7M25
140P8519D0004$2.0M6
127EAW23D0001$1.9M7
140P2026D0003$1.5M10
GS10F0288P$1.3M1
140L0622D0013$1.2M4
140P1220D0002$1.2M10
Unclassified$666.1K6
140R1025D0002$420.4K1
47QRAA24D00EW$293.9K1
140L0626D0002$277.6K2
12970224D0002$245.6K2
12FPC319D0028$245.2K1
140L0618A0016$193.4K1
140P1520D0001$122.4K5
140P2019D0001$14.5K1
DTFH7015D00003$-9.6K1
140P2021D0010$-12.9K5
1205G219D0003$-73.7K3
12SPEC18D0018$-192.3K1
States
CategoryPeriod obligationsAwards
MT$36.5M149
CA$7.6M19
NM$1.9M3
WA$1.5M12
NV$1.3M5
WY$963.2K4
AK$920.7K6
OR$901.0K4
ID$399.0K3
CO$378.8K6
PR$349.9K1
UT$302.8K5
TX$153.5K3
FL$53.9K1
NY$24.9K1
AZ$15.6K2
KY$01
GA$01
Set Asides
CategoryPeriod obligationsAwards
Unclassified$52.2M213
SMALL BUSINESS SET ASIDE - TOTAL$1.2M11
NO SET ASIDE USED.$53.9K1
HUBZONE SET-ASIDE$-58.3K1

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
6982AF26F00104NNM FS SNTFE310 263(1) GALLINAS CANYON ROAD VENDOR: DJ&A, PCDepartment of Transportation$750.0KSep 11, 2026Dec 31, 2037
140PS126F0074NABR DESIGN FAILING SOLAR ARRAYDepartment of the Interior$133.7KSep 9, 2026Dec 22, 2026
1240LU26F0019LNF SHANLEY AOP SURVEY AND DESIGNDepartment of Agriculture$32.7KMar 23, 2026Dec 1, 2026
140P1226F0032LYJO REHAB RANCE WATER SYSTEM - TITLE IIIDepartment of the Interior$70.3KSep 8, 2026Sep 8, 2027
140L0626F0051GAOA INUNDATION STUDIES STARVATION DRAW DETENTION DAMS TITLE I SERVICESDepartment of the Interior$275.1KSep 4, 2026Feb 12, 2027
6982AF26F00099NNM FLAP DON C077(2) DRIPPING SPRINGS ROAD - ENVIRONMENTAL FIELD STUDYDepartment of Transportation$67.7KSep 3, 2026Mar 31, 2027
1240LU26F0016SURVEY AND DESIGN STRUCTURALLY DEFICIENT BRIDGE - KIM CREEK BRIDGE OVER SELWAYDepartment of Agriculture$44.6KMar 5, 2026Dec 1, 2026
69056726F00078NA/E FOR WA NP NOCA 100 (1) COMPANY CREEK ROAD ALTERNATIVE FEASIBILITY ANALYSISDepartment of Transportation$214.1KJul 17, 2026Apr 14, 2027
6982AF26F00093NNV BL SONV 500(4) RED ROCK TRAIL FINAL DESIGNDepartment of Transportation$651.7KSep 1, 2026Sep 30, 2027
6982AF26F00094NNV FLAP 500(2) RED ROCK TRAIL FINAL DESIGNDepartment of Transportation$612.0KSep 1, 2026Sep 30, 2027
Explore, filter and export all awards →SubcontractsGrants & subgrants

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJun 18, 2026
Source loadedOct 17, 2026
Initial registrationFeb 5, 2002
Entity startJan 1, 1973

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
221310 — Water Supply and Irrigation SystemsNot reported
221320 — Sewage Treatment FacilitiesNot reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237120 — Oil and Gas Pipeline and Related Structures ConstructionNot reported
237210 — Land SubdivisionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
541310 — Architectural ServicesNot reported
541330 — Engineering ServicesNot reported
541340 — Drafting ServicesNot reported
541360 — Geophysical Surveying and Mapping ServicesNot reported
541370 — Surveying and Mapping (except Geophysical) ServicesNot reported
541420 — Industrial Design ServicesNot reported
541430 — Graphic Design ServicesNot reported
541490 — Other Specialized Design ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
562910 — Remediation ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
CHRISTOPHER ANDERSONGovernment businessContact method not publishedSAM registrationNot available
CHRISTOPHER ANDERSONElectronic businessContact method not publishedSAM registrationNot available
SARAH WELTYAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 221310 — Water Supply and Irrigation Systems
  • 221320 — Sewage Treatment Facilities
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237120 — Oil and Gas Pipeline and Related Structures Construction
  • 237210 — Land Subdivision
  • 237310 — Highway, Street, and Bridge Construction
  • 541310 — Architectural Services
  • 541330 — Engineering Services
  • 541340 — Drafting Services
  • 541360 — Geophysical Surveying and Mapping Services
  • 541370 — Surveying and Mapping (except Geophysical) Services
  • 541420 — Industrial Design Services
  • 541430 — Graphic Design Services
  • 541490 — Other Specialized Design Services
  • 541620 — Environmental Consulting Services
  • 562910 — Remediation Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Teaming relationships

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

RelationshipReported partiesDatesEvidence
mentor protegeET9MWK3PM4U6 (mentor) / YOY, Inc.Sep 3, 2024 – Not availableSBA active mentor-protégé list

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

STANTEC CONSULTING SERVICES INC.

2 shared agency customer(s); Shared work: 541330 — Engineering Services, 541370 — Surveying and Mapping (except Geophysical) Services. Counts and amounts describe sampled matching awards, not the company’s full history.
14 awards

MABBETT & ASSOCIATES, INC.

3 shared agency customer(s); Shared work: 541330 — Engineering Services, 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
6 awards

AECOM TECHNICAL SERVICES, INC.

3 shared agency customer(s); Shared work: 541330 — Engineering Services, 541620 — Environmental Consulting Services. Counts and amounts describe sampled matching awards, not the company’s full history.
14 awards

OTAK, INC.

2 shared agency customer(s); Shared work: 541330 — Engineering Services, 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
4 awards

LORING SCOT

2 shared agency customer(s); Shared work: 541370 — Surveying and Mapping (except Geophysical) Services, 541620 — Environmental Consulting Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
6 awards

STELL ENVIRONMENTAL ENTERPRISES INC

1 shared agency customer(s); Shared work: 541330 — Engineering Services, 541370 — Surveying and Mapping (except Geophysical) Services. Counts and amounts describe sampled matching awards, not the company’s full history.
14 awards
Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit