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STONELINE CONST FORMERLY: ABUBAKAR ENGINEERING EXPONENT is listed as a company organization in Philippine public procurement records on this site, with 102 linked DPWH project(s) totaling about ₱1,386,608,729.76. Recorded delivery grade B (from public DPWH project records — not a finding of wrongdoing).

STONELINE CONST FORMERLY: ABUBAKAR ENGINEERING EXPONENT

B

Registered business (company) — public records only; no personal data beyond the business name (Data Privacy Act).

Projects
102
Total value
₱1,386,608,729.76
Published flags
0
Region
Cotabato City DEO · Region XII

Online presence

Google Maps: Stoneline Construction★ 4.3 (3 reviews)Google Maps, 2026-10-22

Brgy, Tanghal Subdivision, Stoneline Drive, Cotabato City, 9600 Maguindanao del Norte

Public Record Grade

A transparent, data-derived summary of reported public records for STONELINE CONST FORMERLY: ABUBAKAR ENGINEERING EXPONENT — not an accusation or finding of wrongdoing.

Grade by Love the Philippines based on public DPWH project records, capped by published COA, Ombudsman or other official and news reports. Not a government rating or blacklist.

B

Score: 88.00 / 100 · Projects in sample: 102 · As of Oct 28, 2026 UTC

Thin public record coverage: several grade components had no data and were reweighted. Treat the letter grade as directional, not definitive.

Why this grade

  • On-time delivery (dated DPWH completions)

    Component score: 80.6/100 · Weight: 53%

    graceDays
    30
    componentScore
    80.6
    lateCompletedProjects
    36
    onTimeCompletedProjects
    65
    pastTargetPenaltyWeight
    2
    scheduleAssessedProjects
    102
    pastTargetOngoingProjects
    1
    undatedCompletedProjectsExcluded
    0

    Contractor projects

  • Termination rate

    Component score: 100/100 · Weight: 24%

    totalProjects
    102
    componentScore
    100
    terminatedProjects
    0
    terminationRatePct
    0

    Contractor projects

  • Cost overruns vs approved budget (ABC)

    Component score: 100/100 · Weight: 24%

    avgOverrunPct
    0
    componentScore
    100
    projectsWithAbcAndCost
    102
    projectsOver110PctOfAbc
    0

    Contractor projects

  • Published anomaly indicators (AI-reviewed)

    No data — excluded and weight redistributed (no data never counts as a perfect score)

    projects
    102
    componentScore
    No data for this figure; the component is excluded, not scored
    flagsPerProject
    0
    publishedV2Flags
    0

    Methodology: indicatorsSearch this contractor

  • COA audit observations (linked)

    No data — excluded and weight redistributed (no data never counts as a perfect score)

    projects
    102
    componentScore
    No data for this figure; the component is excluded, not scored
    linkedObservations
    0

    Methodology: COA ingest

Computed automatically from public DPWH project records and the reviewed anomaly flags on them, capped where official bodies or credible news outlets have published reports about linked projects. This Public Record Grade reflects reported data only — not a finding of wrongdoing, fraud, or poor performance as a moral judgment. Contractors may submit a right of reply. Right of reply form.

Right of reply — contractors may respond to published grades and indicators.

Showing 37 of 75 geotagged projects (largest by contract value) — Open full map · Download projects (CSV)

Equipment & capacity

PCAB license

No PCAB license is linked to this record. It may be a joint venture, a foreign firm, or a name we could not match. Search PCAB.

Government performance ratings (CPES)

No CPES evaluation lists this contractor's PCAB license in the GPPB releases we loaded (34th–41st).

Source: GPPB Constructors Performance Evaluation System reports. Matched by PCAB license number.

Equipment list

Not publicly available: submitted with bids to each agency; obtainable via FOI.

Bidders file a list of owned or leased equipment with their eligibility documents (RA 9184 IRR). Request it from the procuring agency at foi.gov.ph.

Across government

No PhilGEPS contract awards from other agencies matched to this name in the records loaded so far.

From PhilGEPS award notices; linked only where the awardee name matches this profile exactly after normalization. Shown for context; these awards do not affect the grade.

Watch this contractor

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Bidding patterns

Pattern checks are being verified before publication. They look for win rotation, shared business addresses and shared principals among contractors, using PhilGEPS award notices and PCAB license records. Scope analyzed so far: 3,966,103 awards, 27,841 contractors and 16,785 procuring offices (data as of December 26, 2025) · Source: PhilGEPS.

Method, thresholds and breakdowns →