Federal contractor profile

MODJESKI AND MASTERS, INC

UEI Q34LZ58DMY35CAGE 1BUW6Company website ↗

Active

Overview

Legal name
MODJESKI AND MASTERS, INC
Also known as
MODJESKI & MASTERS
Registered location
MECHANICSBURG, PA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Apr 17, 2026
Read company summary

MODJESKI AND MASTERS, INC is associated with UEI Q34LZ58DMY35 and CAGE 1BUW6 in public federal records. AcornBids currently links 2 prime awards totaling $469.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). 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 MECHANICSBURG, PA, USA.

At a glance

Lifetime prime obligations$469.9K
Prime awards2
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 Sep 26, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
MODJESKI AND MASTERS, INC
Doing business as
MODJESKI & MASTERS
UEI
Q34LZ58DMY35
CAGE
1BUW6
Registered address
100 STERLING PKWY STE 302, MECHANICSBURG, PA, 17050, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Jan 13, 2026
Initial registration
Sep 7, 2001
Entity start
Apr 18, 1990
SAM updated
Jan 13, 2026
Registration expires
Jan 6, 2027
Fiscal year end
Dec 31
Place of incorporation
PA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
693JJ321C000029MATERIAL INNOVATIONS FOR STEEL BRIDGE MEMBERSDepartment of Transportation$224.4KSep 27, 2021Dec 26, 2025
W519TC24P2562GOVERNMENT BRIDGE CHAIN REPLACEMENTDepartment of Defense$245.5KSep 26, 2024May 31, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 13, 2026
Source loadedSep 26, 2026
Initial registrationSep 7, 2001
Entity startApr 18, 1990
IndustryReported size status
541330 — Engineering ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
JACK R HAYNESGovernment businessContact method not publishedSAM registrationNot available
JEFFREY EGENRIEDERElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services

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

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About MODJESKI AND MASTERS, INC

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services; 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Recorded products and services: Z2LB — REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS; AS12 — TRANSPORTATION R&D SERVICES; SURFACE TRANSPORTATION, PUBLIC TRANSIT, AND RAIL; APPLIED RESEARCH.

Examples from recent award records:

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

Where is the company registered?

100 STERLING PKWY STE 302, MECHANICSBURG, Pennsylvania 17050, United States

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

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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.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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