GovChime
UEI: GAQBBWQ1LNQ1 • CAGE: 834P6

CORNERSTONE STRUCTURAL ENGINEERING INC (AR)

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Nov 21, 2026

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jul 8, 2015 (11 years)
Location
Rudy, AR
State of incorporation
Arkansas
Website
csengineeringinc.com
All federal contractors in ArkansasHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI GAQBBWQ1LNQ1. GovChime does not check exclusions.

Performance

Capabilities

NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business

Product and service codes (PSC)

  • C1AAArchitect and Engineering Services
  • C1ABArchitect and Engineering Services
  • C1DAArchitect and Engineering Services
  • C1EBArchitect and Engineering Services
  • C1ECArchitect and Engineering Services
  • C1EZArchitect and Engineering Services
  • C1FCArchitect and Engineering Services
  • C1FDArchitect and Engineering Services
  • C1FEArchitect and Engineering Services
  • C1GDArchitect and Engineering Services

Federal Capability Statement

We provide structural engineering services to clients for a wide range of building materials and building structures as well as civil water retaining structures. In addition we design retaining walls, blast structures, and equipment foundations. We preform structural inspections on damaged buildings, pallet racks and other structural performance concerns.

Capabilities & Services

Structural Engineering
Building Design
Foundation Design
Wall Design

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for CORNERSTONE STRUCTURAL ENGINEERING INC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

4727 HIGHWAY 348

RUDY, AR, 72952

USA

Mailing Address

P.O. BOX 7441

VAN BUREN, AR, 72956

USA

Government Business Contact

JOHN RIORDAN

MR.

P.O. BOX 7441

VAN BUREN, AR, 72956

USA

Electronic Business Contact

John Riordan

Mr.

P.O. Box 7441

Van Buren, AR, 72956

USA

Government Business Alternate Contact

JOHN RIORDAN

MR.

P.O. BOX 7441

VAN BUREN, AR, 72956

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

CORNERSTONE STRUCTURAL ENGINEERING INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 21, 2026.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting — ARKANSAS~MISSOURI~OKLAHOMA

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Apr 5, 2018

Last Update

Nov 25, 2025

Registration Activation

Active — Nov 25, 2025

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

03