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DirJournal Editorial Verdict

SAK Construction is listed on DirJournal under Sewer Line Services in O'Fallon, Missouri, United States.

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Editorial Verification

Full Audit Transparency Report

  • 200 OK StatusVerified

    Primary website is live, secure (HTTPS), and free of malware.

  • Domain AgeVerified

    Real-world domain age (≥1 yr, verified via the Wayback Machine) OR pre-migration legacy ID OR ≥2 years of platform tenure. Survival across multiple search-engine update cycles is itself a trust signal.

  • Schema ValidationVerified

    Valid Organization / ProfessionalService JSON-LD emitted on every page load — checked at render time.

  • Citation ClarityPending Manual Review

    Verified outbound links to at least two authoritative sources (social profiles, sameAs URLs).

  • Operational HistoryVerified

    Minimum 12-month active history in the claimed industry — derived from the business's founding year, Wayback-verified domain age, or listing tenure (any one signal passes).

  • Entity RegistrationPending Manual Review

    Cross-referenced with official state or country business registries.

  • Physical FootprintData Incomplete

    Verified non-virtual presence via Google Maps or official lease documentation.

    Complete in Dashboard

  • Active LeadershipData Incomplete

    Confirmation of key team members and executive roles.

    Complete in Dashboard

  • NAP ConsistencyData Incomplete

    Verified match of Name, Address, and Phone data across platforms.

    Complete in Dashboard

  • Professional LicensingPending Manual Review

    Verification of required industry-specific certifications or licenses.

  • Sentiment AuditPending Manual Review

    Manual review of third-party reputation signals (BBB, Trustpilot, etc.).

  • Editorial DiscretionPending Manual Review

    Final human review to ensure the business provides genuine value.

This entity has not yet undergone the 12-Point Manual Editorial Audit. The 5 Verified points above are objective system checks this listing already passes; the remaining 7 are manual editorial reviews that still need a human auditor's sign-off.

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About

SAK Construction

SAK Construction is one of the fastest-growing privately-held pipeline rehabilitation and tunneling contractors in the United States, founded in 2006 by trenchless industry pioneers Jerry Shaw, Bob Affholder, and Tom Kalishman. Headquartered in O'Fallon, Missouri, SAK specializes in cured-in-place pipe (CIPP) rehabilitation, tunneling, spiral wound PVC (SPR), and sliplining for municipal sewer systems. The company serves cities and industries nationwide with CIPP installations for pipes from 6 to 120 inches in diameter.

DirJournal's Perspective · System-Derived Authority

Editorial analysis

SAK Construction is listed on DirJournal under Sewer Line Services in O'Fallon, Missouri, United States.

Reviewed by DirJournal Editorial Board

Frequently Asked

About SAK Construction

What does SAK Construction do?
SAK Construction is one of the fastest-growing privately-held pipeline rehabilitation and tunneling contractors in the United States, founded in 2006 by trenchless industry pioneers Jerry Shaw, Bob Affholder, and Tom Kalishman.
Where is SAK Construction based?
SAK Construction is based in O'Fallon, Missouri, United States.
When was SAK Construction founded?
SAK Construction was founded in 2006 and has been operating for 20 years.
Technical Grounding
JSON-LDPlumber
Address
864 Hoff Road
Location
O'Fallon, Missouri, United States
Founded
2006
Team Size
1-10 employees
Digital Footprint · Technical Entity Graph
  • Website
    sakcon.comHTTPS
  • Schema Type
    Plumber
  • JSON-LD
    Active
  • NAP Vault ID
    Not assigned
  • Social Profiles
    None linked
  • Platform Tenure
    New listing
View Technical Schema▸
@type
Plumber
areaServed
United States
openingHours
Mo-Fr 07:00-17:00

Knows About

SAK ConstructionJerry ShawBob AffholderTom KalishmanCIPPtrenchless technologyOFallon Missourimunicipal sewer rehabilitationfounded 2006

Are you the owner of SAK Construction?

This listing is missing founding year, team members, pricing, hours, phone, and email. Claim ownership to add the missing details, respond to inquiries, and verify your business is represented accurately.

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