MAIN LINE ENGINEERING CONSTRUCTION INC (CA)
Registration facts
SAM.gov registration as of
- SAM.gov registration status
- Expired (registration expiration date Mar 3, 2026)
- UEI
- KA8RH5KEYLJ6
- CAGE code
- 0X281
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 25, 2012
- Location
- LOMPOC, CA
- Website
- mainlinecorp.com
SBA certifications
No certification in the SBA profile data.
Other contractors in California with primary NAICS 237110
- G.S.E. Construction Company, Inc. LIVERMORE, CA
- GRANITE-OBAYASHI 2, A JOINT VENTURE WATSONVILLE, CA
- V. LOPEZ JR. & SONS GENERAL ENGINEERING CONTRACTORS, INC SANTA MARIA, CA
- PERC WATER CORPORATION FOUNTAIN VALLEY, CA
- Transtar Pipeline and Orion Construction JV SAN DIEGO, CA
- MAXIM CONSTRUCTION COMPANY, INC Santee, CA
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KA8RH5KEYLJ6. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
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Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
Business Types
Contracts
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Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MAIN LINE ENGINEERING CONSTRUCTION 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
228 AMHERST PL
LOMPOC, CA, 93436
USA
Mailing Address
116 E COLLEGE SUITE A
LOMPOC, CA, 93436
USA
Government Business Contact
ARIEL ARROYO
CEO
116 E COLLEGE SUITE A
LOMPOC, CA, 93436
USA
Electronic Business Contact
Ariel Arroyo
CEO
116 E College Suite A
Lompoc, CA, 93436
USA
Government Business Alternate Contact
ARIEL ARROYO
CEO
116 E COLLEGE SUITE A
LOMPOC, CA, 93436
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MAIN LINE ENGINEERING CONSTRUCTION INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 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 responsesSuspension/Debarment Status
No active suspension or debarment
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — Nationwide
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website