Federal contractor profile

C. RALLO CONTRACTING CO., INC.

UEI L9SDYY9JJWM7CAGE 0GP64Company website ↗

Active
Small Business

Overview

Legal name
C. RALLO CONTRACTING CO., INC.
Registered location
SAINT LOUIS, MO, USA
Website
Company website ↗
Primary NAICS
238120 — Structural Steel and Precast Concrete Contractors
Latest award activity
Feb 23, 2026
Read company summary

C. RALLO CONTRACTING CO., INC. is associated with UEI L9SDYY9JJWM7 and CAGE 0GP64 in public federal records. AcornBids currently links 3 prime awards totaling $1.2M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Highway, Street, and Bridge Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238120 (Structural Steel and Precast Concrete Contractors). Its public SAM.gov registration lists SAINT LOUIS, MO, USA.

At a glance

Lifetime prime obligations$1.2M
Prime awards3
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 18, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
C. RALLO CONTRACTING CO., INC.
UEI
L9SDYY9JJWM7
CAGE
0GP64
Registered address
5000 KEMPER AVE, SAINT LOUIS, MO, 63139, USA
Registration status
Active
Primary NAICS
238120 — Structural Steel and Precast Concrete Contractors
SAM activation
Jan 13, 2026
Initial registration
May 10, 2005
Entity start
Jan 4, 1915
SAM updated
Jan 13, 2026
Registration expires
Jan 9, 2027
Fiscal year end
Sep 30
Place of incorporation
MO, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 3 awards and $1,192,542 in reported obligations to this legal entity. Source
  • Recorded awards include Highway, Street, and Bridge Construction (NAICS 237310); this classification is not proof of every company capability. Source
  • An example award describes: OPPORTUNITY #1004409, CNSLD-DEMO, ROCKWELL HALL; B1930 Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$1.2M
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: 3 of 3 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
FA440725F0154OPPORTUNITY #1004409, CNSLD-DEMO, ROCKWELL HALL; B1930Department of Defense$603.7KOct 3, 2025Jun 18, 2026
FA440725F0135THE MULTIPLE AWARD PAVING PROGRAM SUPPORTS THE REPAIR, MAINTENANCE, AND CONSTRUCTION OF ROADS, AIRFIELDS, PARKING LOTS, CURBS, SIDEWALKS, AND RELATED INFRASTRUCTURE SYSTEMS ON…Department of Defense$500Sep 17, 2025Sep 18, 2025
FA440725F0131STATEMENT OF WORK OPPORTUNITY # 1150788 CONST, OPEN LOT DETENTION BASIN, 375 CES; B91048 DESIGN-BUILD SCOTT AIR FORCE BASE, ILLINOIS 7/17/25Department of Defense$588.3KSep 26, 2025Mar 27, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 13, 2026
Source loadedSep 26, 2026
Initial registrationMay 10, 2005
Entity startJan 4, 1915

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

IndustryReported size status
236118 — Residential RemodelersNot reported
236210 — Industrial Building ConstructionNot reported
236220 — Commercial and Institutional Building ConstructionNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
238120 — Structural Steel and Precast Concrete ContractorsNot reported
238140 — Masonry ContractorsNot reported
238350 — Finish Carpentry ContractorsNot reported
238910 — Site Preparation ContractorsNot reported
238990 — All Other Specialty Trade ContractorsNot reported
ContactRolePublished contact methodsEvidenceSource date
MARK HAYNESGovernment businessContact method not publishedSAM registrationNot available
MARK HAYNESElectronic businessContact method not publishedSAM registrationNot available
MARK HAYNESAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236118 — Residential Remodelers
  • 236210 — Industrial Building Construction
  • 236220 — Commercial and Institutional Building Construction
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 238120 — Structural Steel and Precast Concrete Contractors
  • 238140 — Masonry Contractors
  • 238350 — Finish Carpentry Contractors
  • 238910 — Site Preparation Contractors
  • 238990 — All Other Specialty Trade Contractors
Registered products and services
  • C1AZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: OTHER ADMINISTRATIVE FACILITIES/SERVICE BUILDINGS
  • C1FB — ARCHITECT AND ENGINEERING- CONSTRUCTION: RECREATIONAL BUILDINGS
  • C1FC — ARCHITECT AND ENGINEERING- CONSTRUCTION: TROOP HOUSING FACILITIES
  • C1FD — ARCHITECT AND ENGINEERING- CONSTRUCTION: DINING FACILITIES
  • C1GD — ARCHITECT AND ENGINEERING- CONSTRUCTION: OPEN STORAGE FACILITIES
  • C1JA — ARCHITECT AND ENGINEERING- CONSTRUCTION: MUSEUMS AND EXHIBITION BUILDINGS
  • C1JB — ARCHITECT AND ENGINEERING- CONSTRUCTION: TESTING AND MEASUREMENT BUILDINGS
  • C1JZ — ARCHITECT AND ENGINEERING- CONSTRUCTION: MISCELLANEOUS BUILDINGS
  • Y1AA — CONSTRUCTION OF OFFICE BUILDINGS
  • Y1AB — CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES
  • Y1AZ — CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
  • Y1BE — CONSTRUCTION OF AIRPORT TERMINALS
  • Y1DZ — CONSTRUCTION OF OTHER HOSPITAL BUILDINGS
  • Y1EZ — CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
  • Y1FA — CONSTRUCTION OF FAMILY HOUSING FACILITIES
  • Y1FB — CONSTRUCTION OF RECREATIONAL BUILDINGS
  • Y1JA — CONSTRUCTION OF MUSEUMS AND EXHIBITION BUILDINGS
  • Y1LZ — CONSTRUCTION OF PARKING FACILITIES
  • Z1FZ — MAINTENANCE OF OTHER RESIDENTIAL BUILDINGS
  • Z1JA — MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS
  • Z2EB — REPAIR OR ALTERATION OF MAINTENANCE BUILDINGS
  • Z2LZ — REPAIR OR ALTERATION OF PARKING FACILITIES

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

Related companies worth researching

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

LAPKE CONSTRUCTION, LLC.

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

NWF CONTRACTORS INC

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
3 awards

PORR GOVERNMENT SERVICES GMBH

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

J & B BUILDERS INC

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

ZANA GROUP COMPANY FOR GENERAL CONTRACTS

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

GARDEN OF EDEN LAWN CARE LLC

1 shared agency customer(s); Shared work: 237310 — Highway, Street, and Bridge Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

About C. RALLO CONTRACTING CO., INC.

What products and services appear in its federal awards?

Recorded award industries: 237310 — Highway, Street, and Bridge Construction.

Recorded products and services: Z2LB — REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS; Z2EB — REPAIR OR ALTERATION OF MAINTENANCE 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?

5000 KEMPER AVE, SAINT LOUIS, Missouri 63139, 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.

Keep your research moving

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

Save to my research Find my fit