DIAMOND J BUILDERS is listed as a company organization in Philippine public procurement records on this site, with 45 linked DPWH project(s) totaling about ₱328,786,891.58. Recorded delivery grade A (from public DPWH project records — not a finding of wrongdoing).
DIAMOND J BUILDERS
AGrade 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. How grades workRegistered business (company) — public records only; no personal data beyond the business name (Data Privacy Act).
- Projects
- 45
- Total value
- ₱328,786,891.58
- Published flags
- 0
- Region
- Quirino DEO · Region II
Licensed officers (PCAB)
- Jaime Polista Nipahoy · Authorized Managing Officer (PCAB license 38868) PCAB online license verification, 2026-10-22
Authorized Managing Officer as listed on the PCAB public licence register. The AMO is not necessarily an owner of the firm. Right of reply: contractors and named officers may request corrections.
Public Record Grade
A transparent, data-derived summary of reported public records for DIAMOND J BUILDERS — not an accusation or finding of wrongdoing.
Score: 92.20 / 100 · Projects in sample: 45 · As of Oct 22, 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: 94.6/100 · Weight: 53%
- graceDays
- 30
- componentScore
- 94.6
- lateCompletedProjects
- 1
- onTimeCompletedProjects
- 43
- pastTargetPenaltyWeight
- 2
- scheduleAssessedProjects
- 45
- pastTargetOngoingProjects
- 1
- undatedCompletedProjectsExcluded
- 0
- Termination rate
Component score: 100/100 · Weight: 24%
- totalProjects
- 45
- componentScore
- 100
- terminatedProjects
- 0
- terminationRatePct
- 0
- Cost overruns vs approved budget (ABC)
Component score: 100/100 · Weight: 24%
- avgOverrunPct
- 0
- componentScore
- 100
- projectsWithAbcAndCost
- 45
- projectsOver110PctOfAbc
- 0
- Published anomaly indicators (AI-reviewed)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 45
- componentScore
- —
- flagsPerProject
- 0
- publishedV2Flags
- 0
- COA audit observations (linked)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 45
- componentScore
- —
- linkedObservations
- 0
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.
44 geotagged projects — Open full map
- REHAB./RECONST'N. OF NAT'L RDS. W/SLIPS,SLOPE COLLAPSE AND LANDSLIDE ALONG BAN-HUNG-BENGUET BDRY. RD.-K0358+674-K0358+704,K0375+190-K0375240,K0381+702-K0381+717,K0383+010-K0383+100,K0386+492,K0391+125-K0391+249,K0392+609-K0392+650,K0392+982,K0393+000-K03922PG0031 · ₱64,986,036.63 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - ACCESS ROADS AND/OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES - CONSTRUCTION OF NRJ - GUNAWAY - DIBIBI - DINGASAN ROAD, QUIRINO PROVINCE25BK0093 · ₱56,235,897.82 · mapped
- LAGAWE-BOLIWONG-ABINUAN ROAD LEADING TO INCHANG FALLS, LAGAWE, IFUGAO21PG0005 · ₱33,255,320.00 · mapped
- CONVERGENCE AND SPECIAL SUPPORT PROGRAM - CONSTRUCTION/ IMPROVEMENT OF ACCESS ROADS LEADING TO TRADES, INDUSTRIES AND ECONOMIC ZONES - MALDANUM - SAN BERNABE ROAD CONNECTING FEEDS PROCESSING (CORN/CASSAVA) AND ECHAGUE-JONES-MADDELA RD AND CORDON - AURORA-23BK0027 · ₱29,396,322.73 · mapped
- CONVERGENCE AND SPECIAL SUPPORT PROGRAM - CONSTRUCTION/ IMPROVEMENT OF ACCESS ROADS LEADING TO DECLARED TOURISM DESTINATIONS - ACCESS ROAD LEADING TO GANANO FALLS DIFFUN, QUIRINO23BK0025 · ₱24,497,856.29 · mapped
- CONVERGENCE AND SPECIAL SUPPORT PROGRAM - CONSTRUCTION/ IMPROVEMENT OF ACCESS ROADS LEADING TO DECLARED TOURISM DESTINATIONS - ACCESS ROAD LEADING TO NAPIPIWONGAN, MABO AND DIBIWEN FALLS, AGLIPAY, QUIRINO23BK0017 · ₱24,497,787.28 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - EVACUATION CENTERS/QUARANTINE FACILITIES/ PUBLIC HEALTH FACILITIES - CONSTRUCTION OF MULTI-PURPOSE BUILDING (EVACUATION CENTER), CABARUAN INTEGRATED SCHOOL, MADDELA, QUIRINO22BK0111 · ₱4,947,886.59 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - ACCESS ROADS AND/ OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES - CONSTRUCTION OF ROAD, BRGY. CABUGAO, AGLIPAY, QUIRINO24BK0068 · ₱4,947,884.17 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - ACCESS ROADS AND/ OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES - IMPROVEMENT OF GABRIELA SILANG ROAD, BARANGAY GABRIELA SILANG, DIFFUN, QUIRINO22BK0056 · ₱4,897,993.50 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) - ACCESS ROADS AND/ OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES - IMPROVEMENT OF SITIO KINUGIT - SITIO TUBO ROAD, BARANGAY DINGASAN CABARROGUIS,22BK0031 · ₱4,893,595.78 · mapped
- CONSTRUCTION OF BARANGAY CABA TO BARANGAY BANGA ROAD, CABA, LAGAWE, IFUGAO21PG0007 · ₱4,851,000.00 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION OF MULTI-PURPOSE BUILDING , BARANGAY CAMARAO, CORDON, ISABELA22BH0128 · ₱4,832,916.83 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - ACCESS ROADS AND/ OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/ STRATEGIC PUBLIC BUILDINGS/ FACILITIES - CONSTRUCTION OF ROAD, BARANGAY MANGLAD, MADDELA, QUIRINO23BK0002 · ₱4,785,912.40 · mapped
- CONSTRUCTION (IMPROVEMENT) OF MULTI-PURPOSE BUILDING (CPHR) SAN MARCOS, CABARROGUIS, QUIRINO21BK0061 · ₱4,452,905.63 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, MAGSAYSAY, DIFFUN, QUIRINO22BK0096 · ₱3,916,080.17 · mapped
- REPAIR/RESTORATION/IMPROVEMENT ALONG JCT ABBAG-NAGTIPUNAN-NUEVA VIZCAYA BDRY RD VIA DUPAX, K0446+050RS, K0452+640LS, K0463+500LS, K0454+010LS, K0454+270LS, K0455+700LS, K0455+850LS, K0456+130LS, K0458+250RS, K0459+100RS,K0460+400RS, K0460+700 RS, GUINGIN19BK0098 · ₱3,671,795.65 · mapped
- CONSTRUCTION (COMPLETION) OF FOOTBRIDGE BRGY. IFUGAO VILLAGE, DIFFUN, QUIRINO19BK0044 · ₱2,969,921.64 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDING/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY TUROD SUR, CORDON, ISABELA23BH0159 · ₱2,969,202.74 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - EVACUATION CENTERS/QUARANTINE FACILITIES/ PUBLIC HEALTH FACILITIES - CONSTRUCTION (COMPLETION) OF EVACUATION CENTER STO. TOMAS, SAGUDAY, QUIRINO22BK0123 · ₱2,963,937.97 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS (SIPAG) MULTI-PURPOSE BULIDINGS/FAILITIES TO SUPPORT SOCIAL SRVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, GABRIELA SILANG, DIFFUN, QUIRINO22BK0113 · ₱2,940,000.00 · mapped
- SUSTAINABLE INFRASTRUCTURE PROJECTS ALLEVIATING GAPS(SIPAG) MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, ANDRES BONIFACIO, DIFFUN, QURINO22BK0114 · ₱2,937,974.39 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING - BRGY. WIGAN20BH0086 · ₱2,475,000.00 · mapped
- CONSTRUCTION OF HANNGING FOOT BRIDGE DIBIBI, CABARROGUIS, QUIRINO18BK0118 · ₱2,207,080.15 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING DUMANISI, DIFFUN, QUIRINO18BK0105 · ₱2,206,322.58 · mapped
- CONSTRUCTION OF FOOTBRIDGE BRGY RAMOS, AGLIPAY, QUIRINO19BK0054 · ₱2,177,646.37 · mapped
- CONSTRUCTION OF 2-BARREL RCBC DON FAUSTINO PAGADUAN, DIFFUN,QUIRINO18BK0120 · ₱2,107,245.66 · mapped
- IMPROVEMENT/CONCRETING OF DUMABATO SUR WATERFALLS FMR, BRGY. DUMABATO SUR, MADDELA, QUIRINO17BK0066 · ₱1,989,631.29
- BASIC INFRASTRUCTURE PROGRAM (BIP) -MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES - REHABILITATION OF MULTI-PURPOSE BUILDING, BRGY. OSMENA , CORDON, ISABELA22BH0025 · ₱1,980,000.00 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDING/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY MALAPAT, CORDON, ISABELA24BH0049 · ₱1,979,843.13 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDINGS/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING BARANGAY MALAPAT, CORDON, ISABELA23BH0047 · ₱1,979,752.95 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDINGS/ FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, MUNICIPAL CIRCUIT TRIAL COURT, BARANGAY MAGSAYSAY, CORDON, ISABELA22BH0079 · ₱1,978,465.79 · mapped
- BASIC INFRASTRUCTURE PROGRAM (BIP) - MULTI-PURPOSE BUILDING/FACILITIES TO SUPPORT SOCIAL SERVICES - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY SAN SEBASTIAN, JONES, ISABELA24BH0017 · ₱1,945,944.00 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, SAN PASCUAL, DIFFUN, QUIRINO18BK0099 · ₱1,918,392.31 · mapped
- CONSTRUCTION/CONCRETING OF ROADS, SAN LEONARDO, AGLIPAY, QUIRINO18BK0011 · ₱1,484,999.97 · mapped
- CONSTRUCTION/CONCRETING OF BOUNDARY ROAD, VILLA SUR, MADDELA, QUIRINO18BK0012 · ₱1,484,999.65 · mapped
- CONSTRUCTION/IMPROVEMENT WITH CONCRETE DRAINAGE ALONG PUBLIC MARKET GUNDAWAY, CABARROGUIS,QUIRINO17BK0051 · ₱1,484,804.64 · mapped
- REHABILITATION (COMPLETION) OF MULTI-PURPOSE BUILDING, BUREAU OF JAIL MANAGEMENT AND PENOLOGY, BRGY. BATAL21BH0145 · ₱1,000,000.00 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING COFCAVILLE, MADDELA, QUIRINO18BK0102 · ₱969,122.36 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING RAMOS, AGLIPAY, QUIRINO18BK0098 · ₱969,005.50 · mapped
- REHABILITATION (COMPLETION) OF MULTI-PURPOSE BUILDING, SOUTHEASTERN REGION HIGH SCHOOL, BARANGAY SINAOANGAN SUR21BH0100 · ₱500,000.00 · mapped
- REHABILITATIOIN (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY SAN JUAN21BH0010 · ₱500,000.00 · mapped
- REHABILITATION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY SAN SEBASTIAN21BH0107 · ₱500,000.00 · mapped
- REHABILITATION (COMPLETION) OF MULTI-PURPOSE BUILDING, CAGASAT HIGH SCHOOL-MAIN, BARANGAY GAYONG21BH0008 · ₱482,900.00 · mapped
- REPAIR/RESTORATION/IMPROVEMENT ALONG JCT. ABBAG - GUINGIN BDRY. ROAD (S04752LZ) K0400+900 NAGTIPUNAN, QUIRINO16BK0189 · ₱328,028.31 · mapped
- REPAIR/RESTORATION/IMPROVEMENT ALONG JCT. ABBAG - GUINGIN BDRY. ROAD (S04752LZ) K0399+800 NAGTIPUNAN, QUIRINO16BK0188 · ₱289,478.71 · mapped
Across government
- NIA Infrastructure: 54 awards · ₱443,345,019.20
- DPWH Infrastructure: 61 awards · ₱342,760,405.85
- Province of Ilocos Sur Infrastructure: 4 awards · ₱176,076,452.85
- Province of Quirino Infrastructure: 31 awards · ₱114,840,998.36
- Nueva Vizcaya State University Infrastructure: 2 awards · ₱21,684,112.46
- Quirino State University Infrastructure: 2 awards · ₱10,863,763.62
- Municipality of Diffun, Quirino Infrastructure: 2 awards · ₱10,540,802.64
- NIA Goods & services: 1 award · ₱4,900,000.00
- Province of Ifugao Infrastructure: 5 awards · ₱4,237,774.38
- DPWH Goods & services: 2 awards · ₱2,396,080.15
- DAR Infrastructure: 1 award · ₱269,500.00
- Construction Projects
- 25BK0093₱56,235,897.82· 2025-10-06· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUIRINO DEO
- Infrastructure
- NCB-INFRA-QIMO-13-25
- NCB-RO2-QUI01-25₱138,536,346.88· 2025-05-19· Other construction· NATIONAL IRRIGATION ADMINISTRATION - REGIONAL OFFICE NO. 2
- NCB-INFRA-QIMO-01-25, P2
- Construction Projects
- Infrastructure
- Construction Projects
- Construction Projects
- Construction Project
- Construction Projects
- Construction Project
- Construction Project
- 24BK0068₱4,801,006.44· 2024-04-18· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - QUIRINO DEO
- NCB-INFRA-QIMO-09-24
- Construction Projects
- NCB-INFRA-QIMO-21-24,Package 1
- Construction Projects
- 24BH0049₱1,946,340.00· 2024-01-31· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO
- 24BH0017₱1,945,944.00· 2024-01-31· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO
- NCB-INFRA-QIMO-03-23, Package 1
- NCB-INFRA-QIMO-36-23
- 23BH0159₱2,879,450.00· 2023-03-27· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO
- 23BH0047₱1,916,600.00· 2023-02-03· Other construction· DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ISABELA 4TH DEO
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.
