Federal contractor profile

SIEGEL & STRAIN ARCHITECTS

UEI EF77WQWNDSJ5CAGE 3MFZ7Company website ↗

Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business

Overview

Legal name
SIEGEL & STRAIN ARCHITECTS
Registered location
EMERYVILLE, CA, USA
Website
Company website ↗
Primary NAICS
541310 — Architectural Services
Latest award activity
May 7, 2025
Read company summary

SIEGEL & STRAIN ARCHITECTS is associated with UEI EF77WQWNDSJ5 and CAGE 3MFZ7 in public federal records. AcornBids currently links 4 prime awards totaling $1.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Architectural Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541310 (Architectural Services). Its public SAM.gov registration lists EMERYVILLE, CA, USA.

At a glance

Lifetime prime obligations$1.7M
Prime awards4
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SIEGEL & STRAIN ARCHITECTS
UEI
EF77WQWNDSJ5
CAGE
3MFZ7
Registered address
6201 DOYLE ST, EMERYVILLE, CA, 94608, USA
Registration status
Active
Primary NAICS
541310 — Architectural Services
SAM activation
Dec 8, 2025
Initial registration
Nov 24, 2003
Entity start
Jan 1, 1998
SAM updated
Dec 8, 2025
Registration expires
Dec 4, 2026
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 4 awards and $1,657,280 in reported obligations to this legal entity. Source
  • Recorded awards include Architectural Services (NAICS 541310); this classification is not proof of every company capability. Source
  • An example award describes: TITLE III CONSTRUCTION MANAGEMENT SERVICES, REHABILITATION OF PRESIDIO BUILDING 643 PHASE 2, GOLDEN GATE NATIONAL RECREATION AREA, CALIFORNIA Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$902.0K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 4 of 4 selected awards. Select a period to explore its awards.

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
140P8523F0030TITLE III CONSTRUCTION MANAGEMENT SERVICES, REHABILITATION OF PRESIDIO BUILDING 643 PHASE 2, GOLDEN GATE NATIONAL RECREATION AREA, CALIFORNIADepartment of the Interior$517.1KJun 1, 2023Jun 30, 2025
140P2023F0068WHIS 267466 REPLACE OAKBOTTOM CONSOLIDATED RANGER OPERATIONS BUILDING - TITLE III SERVICESDepartment of the Interior$177.8KJan 13, 2023Sep 30, 2024
140P2022F0344JOTR 244002 REPLACE COTTONWOOD VC DD/CDDepartment of the Interior$903.5KSep 20, 2022Aug 31, 2025
140P8524F0011TITLE I PRELIMINARY AND SCHEMATIC DESIGN SERVICES, REMODEL THE TAO HOUSE GARAGE INTO A CLASSROOM FOR VISITOR ORIENTATION AND EDUCATIONAL PROGRAMS, EUGENE O'NEILL NATIONAL…Department of the Interior$58.9KMay 17, 2024Dec 16, 2024

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 8, 2025
Source loadedSep 26, 2026
Initial registrationNov 24, 2003
Entity startJan 1, 1998

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

IndustryReported size status
541310 — Architectural ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
JILL ELIASONGovernment businessContact method not publishedSAM registrationNot available
NANCY MALONEAlternate government businessContact method not publishedSAM registrationNot available
JILL ELIASONElectronic businessContact method not publishedSAM registrationNot available
NANCY MALONEAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541310 — Architectural Services

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

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

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About SIEGEL & STRAIN ARCHITECTS

What products and services appear in its federal awards?

Recorded award industries: 541310 — Architectural Services.

Recorded products and services: C219 — Other Architect and Engineering Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

6201 DOYLE ST, EMERYVILLE, California 94608, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

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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.

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