ROCK DIWATA BUILDERS INC is listed as a company organization in Philippine public procurement records on this site, with 55 linked DPWH project(s) totaling about ₱2,270,863,887.78. Recorded delivery grade C (pattern summary from public DPWH/PhilGEPS links — not a finding of wrongdoing).
ROCK DIWATA BUILDERS INC
CRegistered business (company) — public records only; no personal data beyond the business name (Data Privacy Act).
- Projects
- 55
- Total value
- ₱2,270,863,887.78
- Published flags
- 0
- Region
- Surigao del Sur 2nd DEO · Region XIII
Licensed officers (PCAB)
- Regina Anne Jones Osigan · Authorized Managing Officer (PCAB license 46077) 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 ROCK DIWATA BUILDERS INC — not an accusation or finding of wrongdoing.
Score: 78.30 / 100 · Projects in sample: 55 · 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: 61.8/100 · Weight: 53%
- graceDays
- 30
- componentScore
- 61.8
- lateCompletedProjects
- 0
- onTimeCompletedProjects
- 42
- pastTargetPenaltyWeight
- 2
- scheduleAssessedProjects
- 55
- pastTargetOngoingProjects
- 13
- undatedCompletedProjectsExcluded
- 0
- Termination rate
Component score: 100/100 · Weight: 24%
- totalProjects
- 55
- componentScore
- 100
- terminatedProjects
- 0
- terminationRatePct
- 0
- Cost overruns vs approved budget (ABC)
Component score: 100/100 · Weight: 24%
- avgOverrunPct
- 0
- componentScore
- 100
- projectsWithAbcAndCost
- 55
- projectsOver110PctOfAbc
- 0
- Published anomaly indicators (AI-reviewed)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 55
- componentScore
- —
- flagsPerProject
- 0
- publishedV2Flags
- 0
- COA audit observations (linked)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 55
- componentScore
- —
- linkedObservations
- 0
Computed automatically from public DPWH, PhilGEPS and COA records, 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 50 of 55 geotagged projects (largest by contract value) — Open full map
- CONSTRUCTION OF FLOOD CONTROL STRUCTURE, AGUSAN RIVER, PHASE IV, VERUELA, AGUSAN DEL SUR25N00109 · ₱189,184,966.22 · mapped
- Construction of Agusan River Flood Control (Phase II), Veruela, Agusan del Sur24N00093 · ₱173,699,867.90 · mapped
- NEW TUBIGON LEADING TO PINANDAGATAN FALLS, AGUSAN DEL SUR24N00028 · ₱147,162,434.38 · mapped
- CONSTRUCTION OF FLOOD CONTROL STRUCTURE, AGUSAN RIVER, PHASE V, VERUELA, AGUSAN DEL SUR25N00110 · ₱144,220,786.57 · mapped
- CONSTRUCTION OF FLOOD CONTROL STRUCTURE, PROTECTING BAGNAN BRIDGE ALONG NRJ-CUMAWAS-TINUY-AN FALLS ROAD, BISLIG CITY, SURIGAO DEL SUR25N00120 · ₱126,137,427.64 · mapped
- Construction of Flood Control Structure Protecting Bagnan Br. along NRJ-Cumawas-Tinuy-an Falls Road, Bislig City, Surigao del Sur24N00123 · ₱123,188,026.70 · mapped
- NEW TUBIGON LEADING TO PINANDAGATAN FALLS, AGUSAN DEL SUR23N00048 · ₱110,970,535.65 · mapped
- NEW TUBIGON LEADING TO PINANDAGATAN FALLS, SIBAGAT, AGUSAN DEL SUR22N00037 · ₱102,153,761.61 · mapped
- NEW TUBIGON LEADING TO PINANDAGATAN FALLS, SIBAGAT, AGUSAN DEL SUR21N00086 · ₱98,623,907.01 · mapped
- Construction of Agusan River Flood Control (Phase III), Veruela, Agusan del Sur24N00132 · ₱96,499,972.45 · mapped
- Construction of Agusan River Flood Control, Near Veruela Municipal Office, Veruela, Agusan del Sur24NC0010 · ₱77,199,999.77 · mapped
- Construction of Bank Protection of Bahayan River, near Primary Road (NRJ Cuevas-Bislig Road), Phase II, P-4 Duranta, Barangay Cuevas, Trento, Agusan del Sur24NC0023 · ₱77,199,995.82 · mapped
- CONSTRUCTION OF BANK PROTECTION OF ADGAWAN RIVER AT BARANGAY POBLACION, LA PAZ, AGUSAN DEL SUR25NC0011 · ₱76,722,741.85 · mapped
- REHAB./RECONST OF NATIONAL ROADS WITH SLIPS, SLOPE COLLAPSE, AND LANDSLIDE ALONG NRJ CUEVAS-BISLIG ROAD-K1374+059-K1374+239, K1375+497-K1375+542, K1380+323-K1380+386, K1380+467-K1380+512, K1382+425-K1382+518, K1384+804-K1384+827, TRENTO, AGUSAN DEL SUR24NC0006 · ₱61,103,800.00 · mapped
- REHAB./RECONSTRUCTION OF ROADS WITH SLIPS, SLOPE COLLAPSE, AND LANDSLIDE ALONG BUTUAN CITY-TALACOGON-LORETO-VERUELA-STA. JOSEFA RD-K1342+747-K1342+802, K1343+953 - K1343+998, LA PAZ, AGUSAN DEL SUR25NC0024 · ₱57,837,956.84 · mapped
- INSTALLATION/APPLICATION OF ROAD SAFETY FACILITIES (ROADWAY LIGHTING) ALONG MAHARLIKA HIGHWAY (AGUSAN-DAVAO SECT)- K1280+000 - K1285+06325N00207 · ₱49,124,498.52 · mapped
- REHABILITATION/RECONSTRUCTION OF ROADS WITH SLIPS, SLOPE COLLAPSE, AND LANDSLIDE ALONG ASUNCION-SAN ISIDRO-LAAK-VERUELA RD - K1530+971 - K1531+100, K1535+320 - K1535+400, VERUELA, AGUSAN DEL SUR23NC0043 · ₱48,999,989.83 · mapped
- CABANTAO ROAD LEADING TO MAANGHIT CAVE & PANGANAN FALLS, BRGY. CABANTAO, ROSARIO, AGUSAN DEL SUR24N00034 · ₱48,249,998.87 · mapped
- REHABILITATION/RECONSTRUCTION OF ROADS WITH SLIPS, SLOPE COLLAPSE AND LANDSLIDE ALONG ASUNCION-SAN ISIDRO-LAAK-VERUELA ROAD K1528+345 - K1528+370; K1533+145-K1533+205, K1534+160-K1534+203, K1540+088 - K1540+163, K1540+798 - K1540+876, K1540+922 -K1540+95520NC0072 · ₱47,975,900.00 · mapped
- REHABILITATION/RECONSTRUCTION/UPGRADING OF DAMAGED PAVED ROADS - SECONDARY ROADS - SURIGAO-DAVAO COASTAL RD - K1500 + 000 - K1500 + 95923NI0026 · ₱33,626,703.75 · mapped
- ROAD WIDENING - SECONDARY ROADS - NRJ BAROBO - AGUSAN DEL SUR BDRY RD - K1409 + 000 - K1410 + 00022NI0020 · ₱30,170,617.06 · mapped
- ROAD WIDENING ALONG DAANG MAHARLIKA (AGUSAN-DAVAO SECTION) K1324+191 - K1325+163, ROSARIO, AGUSAN DEL SUR20NC0074 · ₱29,400,000.00 · mapped
- CONCRETING OF BAYUGAN II-EBRO-NEW VISAYAS-SITIO PUDLUSAN BORBON ROAD, SAN FRANCISCO, AGUSAN DEL SUR24NC0084 · ₱28,949,997.45 · mapped
- CABANTAO ROAD LEADING TO MAANGHIT CAVE & PANGANAN FALLS, BRGY. CABANTAO, ROSARIO, AGUSAN DEL SUR25N00159 · ₱28,899,886.27 · mapped
- NEW TUBIGON LEADING TO PINANDAGATAN FALLS, AGUSAN DEL SUR25N00056 · ₱28,519,733.59 · mapped
- CONSTRUCTION OF QUANRANTINE FACILITY IN AGUSAN DEL SUR @ BRGY. CONSUELO, BUNAWAN, AGUSAN DEL SUR20NC0141 · ₱24,999,999.92 · mapped
- CONSTRUCTION/IMPROVEMENTS OF ACCESS ROADS LEADING TO DECLARED TOURISM DESTINATION-DUGMANON-TIWI-SAN JUAN ROAD LEADING TO ECOTOURISM & CENTURY MANGROVE, BRGY. SAN JUAN, HINATUAN, SURIGAO DEL SUR20NI0018 · ₱24,499,027.68 · mapped
- CONSTRUCTION/IMPROVEMENT OF ACCESS ROADS LEADING TO DECLARED TOURISM DESTINATIONS - CAMPA ROAD LEADING TO LIGAD WHITE BEACH BRGY. CAMPA, HINATUAN, SURIGAO DEL SUR20NI0039 · ₱24,495,163.29 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, SAN VICENTE, PROSPERIDAD, AGUSAN DEL SUR22NB0039 · ₱11,879,652.86 · mapped
- INSTALLATION/APPLICATION OF ROAD SAFETY FACILITIES (ROADWAY LIGHTING) ALONG MAHARLIKA HIGHWAY (AGUSAN-DAVAO SECT)- K1317+708 - K1318+82125N00208 · ₱10,893,357.27 · mapped
- CONSTRUCTION OF ONE STOREY FIVE CLASSROOM SCHOOL BUILDING WITH TOILET ATTACHED PAMIAN INTEGRATED SCHOOL (501293)23NI0064 · ₱9,999,966.61 · mapped
- CONSTRUCTION OF SCHOOL BUILDING, GREENFIELD ELEMENTARY SCHOOL, STA. JUANA, TAGBINA, SURIGAO DEL SUR25NI0039 · ₱9,930,300.60 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (HINATUAN NATIONAL COMPREHENSIVE HIGH SCHOOL), BRGY. STO. NIÑO, HINATUAN, SURIGAO DEL SUR23NI0046 · ₱9,899,736.72 · mapped
- TINAGO-PORTLAMON ROAD LEADING TO SARSOZA CAVE/TINAGO LAGOON,BRGY. PORT LAMON, HINATUAN,SURIGAO DEL SUR24NI0002 · ₱9,799,208.20 · mapped
- CAMPA ROAD LEADING TO LIGAD WHITE BEACH, BRGY. CAMPA, HINATUAN, SURIGAO DEL SUR21NI0001 · ₱9,792,567.72 · mapped
- TAGASAKA -TARUSAN-LOYOLA ROAD LEADING TO GATEWAY PALARAN ULTIMATE ADVENTURE CAVES AND LOYOLA WHITE BEACHES, BRGY. TARUSAN, HINATUAN, SURIGAO DEL SUR25NI0004 · ₱9,554,993.89 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING DEL MONTE CENTRAL ELEMENTARY SCHOOL, TALACOGON, AGUSAN DEL SUR24NB0048 · ₱8,894,999.79 · mapped
- CONSTRUCTION OF ROAD ALONG NAPO, PROSPERIDAD, AGUSAN DEL SUR24NB0054 · ₱4,949,999.46 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, PANAGHIUSA, BRGY. MANGAGOY, BISLIG CITY, SURIGAO DEL SUR20NI0064 · ₱4,949,998.97 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING BNCHS, BRGY. POBLACION, BAYUGAN CITY, AGUSAN DEL SUR21NB0077 · ₱4,949,998.60 · mapped
- PACKAGE 13- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, PUROK 8A, BARANGAY TABON, CITY OF BISLIG, SURIGAO DEL SUR- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, PUROK ERICSON, BARANGAY POBLACION, CITY OF BISLIG, SURIGAO DEL SUR22NI0044 · ₱4,949,925.83 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, TAGBINA NATIONAL HIGHSCHOOL, TAGBINA, SURIGAO DEL SUR24NI0063 · ₱4,949,838.14 · mapped
- PACKAGE 6- CONSTRUCTION OF MULTI-PURPOSE BUILDING, BARANGAY BURBOANAN, BISLIG CITY, SURIGAO DEL SUR- CONSTRUCTION OF MULTI-PURPOSE BUILDING, BARANGAY MONE, BISLIG CITY, SURIGAO DEL SUR23NI0021 · ₱4,949,571.75 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (MUNICIPAL INDIGENOUS PEOPLE'S CENTER), LINGIG, SURIGAO DEL SUR24NI0064 · ₱4,948,378.07 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, PUROK ERICSON, BARANGAY POBLACION, CITY OF BISLIG, SURIGAO DEL SUR22NI0022 · ₱4,898,912.39 · mapped
- DUGMANON-TIWI-SAN JUAN ROAD LEADING TO ECOTOURISM & CENTURY MANGROVE, BRGY. SAN JUAN, HINATUAN, SURIGAO DEL SUR22NI0009 · ₱4,896,921.75 · mapped
- CAMPA ROAD LEADING TO LIGAD WHITE BEACH, BRGY. CAMPA, HINATUAN, SURIGAO DEL SUR22NI0012 · ₱4,895,772.82 · mapped
- PACKAGE 4 - CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY DOÑA CARMEN, MUNICIPALITY OF TAGBINA, SURIGAO DEL SUR- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING, BARANGAY SAN VICENTE, MUNICIPALITY OF TAGBINA, SURIGAO DEL SUR24NI0012 · ₱3,959,363.36 · mapped
- PACKAGE 5- CONSTRUCTION OF MULTI-PURPOSE BUILDING, BARANGAY BURBOANAN, CITY OF BISLIG, SURIGAO DEL SUR- CONSTRUCTION OF MULTI-PURPOSE BUILDING, BARANGAY PAMANLINAN, CITY OF BISLIG, SURIGAO DEL SUR21NI0013 · ₱2,978,384.01 · mapped
- COMPLETION OF MULTI-PURPOSE BUILDING (BLEACHER), PNU CAMPUS, PROSPERIDAD, AGUSAN DEL SUR24NB0047 · ₱2,964,400.56 · mapped
Across government
No DepEd or DOH contract awards matched to this name in PhilGEPS 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.
