Federal contractor profile

JOHN P. STOPEN ENGINEERING, LLP

UEI WSJXTKQHP323CAGE 3BUV0Company website ↗

E

Overview

Legal name
JOHN P. STOPEN ENGINEERING, LLP
Registered location
SYRACUSE, NY, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Jul 13, 2026
Read company summary

JOHN P. STOPEN ENGINEERING, LLP is associated with UEI WSJXTKQHP323 and CAGE 3BUV0 in public federal records. AcornBids currently links 1 prime award totaling $228.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Engineering 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 SYRACUSE, NY, USA.

At a glance

Lifetime prime obligations$228.7K
Prime awards1
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 16, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
JOHN P. STOPEN ENGINEERING, LLP
UEI
WSJXTKQHP323
CAGE
3BUV0
Registered address
450 S SALINA ST RM 400, SYRACUSE, NY, 13202, USA
Registration status
E
Primary NAICS
541330 — Engineering Services
SAM activation
Jul 30, 2025
Initial registration
Sep 27, 2002
Entity start
Jan 26, 2012
SAM updated
Jul 28, 2026
Registration expires
Jul 28, 2026
Fiscal year end
Dec 31
Place of incorporation
NY, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $228,737 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: DESIGN GARAGE BEAMS Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$228.7K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 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
36C24221C0226DESIGN GARAGE BEAMSDepartment of Veterans Affairs$228.7KSep 23, 2021Jul 7, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 28, 2026
Source loadedSep 26, 2026
Initial registrationSep 27, 2002
Entity startJan 26, 2012

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

IndustryReported size status
541330 — Engineering ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
JAMES F KAPLANGovernment businessContact method not publishedSAM registrationNot available
ROBERT J COSSELMANAlternate government businessContact method not publishedSAM registrationNot available
ANDREA H GALSTERElectronic businessContact method not publishedSAM registrationNot available
JOSHUA MARRISAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services
Registered products and services
  • B519 — Geotechnical Studies
  • C200 — C200
  • C211 — Architect - Engineer Services (including landscaping, interior layout, and designing)
  • C219 — Other Architect and Engineering Services
  • C220 — ARCHITECT AND ENGINEERING- GENERAL: STRUCTURAL ENGINEERING

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

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1 shared agency customer(s); Shared work: 541330 — Engineering 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.
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About JOHN P. STOPEN ENGINEERING, LLP

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services.

Recorded products and services: C1AZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER ADMINISTRATIVE FACILITIES/SERVICE BUILDINGS.

Examples from recent award records:

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

Where is the company registered?

450 S SALINA ST RM 400, SYRACUSE, New York 13202, United States

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

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

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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