121 CONST CORP FORMERLY 121 CONSTUC is listed as a company organization in Philippine public procurement records on this site, with 88 linked DPWH project(s) totaling about ₱843,090,530.48. Recorded delivery grade B (pattern summary from public DPWH/PhilGEPS links — not a finding of wrongdoing).
121 CONST CORP FORMERLY 121 CONSTUC
BRegistered business (company) — public records only; no personal data beyond the business name (Data Privacy Act).
- Projects
- 88
- Total value
- ₱843,090,530.48
- Published flags
- 0
- Region
- Bulacan 1st DEO · Region III
Online presence
Google Maps: 121 Construction CorporationGoogle Maps, 2026-10-22
418 Tumana, Santa Maria, Bulacan Province, Santa Maria, Bulacan
Licensed officers (PCAB)
- Tiburcio M. Gerona · Authorized Managing Officer (PCAB license 21686) 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 121 CONST CORP FORMERLY 121 CONSTUC — not an accusation or finding of wrongdoing.
Score: 87.80 / 100 · Projects in sample: 88 · 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: 81.1/100 · Weight: 53%
- graceDays
- 30
- componentScore
- 81.1
- lateCompletedProjects
- 2
- onTimeCompletedProjects
- 72
- pastTargetPenaltyWeight
- 2
- scheduleAssessedProjects
- 82
- pastTargetOngoingProjects
- 8
- undatedCompletedProjectsExcluded
- 2
- Termination rate
Component score: 100/100 · Weight: 24%
- totalProjects
- 88
- componentScore
- 100
- terminatedProjects
- 0
- terminationRatePct
- 0
- Cost overruns vs approved budget (ABC)
Component score: 100/100 · Weight: 24%
- avgOverrunPct
- 0
- componentScore
- 100
- projectsWithAbcAndCost
- 88
- projectsOver110PctOfAbc
- 0
- Published anomaly indicators (AI-reviewed)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 88
- componentScore
- —
- flagsPerProject
- 0
- publishedV2Flags
- 0
- COA audit observations (linked)
No data — excluded and weight redistributed (no data never counts as a perfect score)
- projects
- 88
- 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.
50 geotagged project(s) — Open full map
- Rehabilitation of Drainage System, Barangay Mariana, Quezon City24OG0022 · ₱29,510,680.05 · mapped
- Construction of Drainage System along Taal-Caingin Road, Bocaue, Bulacan24CC0213 · ₱24,749,402.32 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING(EMERGENCY COMPLEX) AT THE NATIONAL CENTER FOR MENTAL HEALTH, MAUWAY, MANDALUYONG CITY24OB0387 · ₱24,378,399.33 · mapped
- CONSTRUCTION (COMPLETION) OF EMERGENCY COMPLEX AT NATIONAL CENTER FOR MENTAL HEALTH, BARANGAY MAUWAY, MANDALUYONG CITY25OB0017 · ₱24,273,160.48 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (MORTUARY) AT BLOCK 34 AT BARANGAY ADDITION HILLS, MANDALUYONG CITY24OB0414 · ₱24,258,076.76 · mapped
- CONSTRUCTION OF ROAD WITH DRAINAGE STRUCTURE AT BARANGAY LOLOMBOY, BOCAUE, BULACAN25CC0220 · ₱23,999,864.09 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (BALIWAG GOVERNMENT CENTER), PAGALA, BALIUAG, BULACAN23CC0114 · ₱19,796,884.43 · mapped
- CONSTRUCTION OF MULTI-PURPOSE FACILITIES (GUIGUINTO PUBLIC MARKET) BARANGAY POBLACION, GUIGUINTO, BULACAN23CC0367 · ₱19,789,158.15 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, TURO, BOCAUE, BULACAN23CC0313 · ₱19,722,182.37 · mapped
- CONSTRUCTION OF MULTI LEVEL PURPOSE BUILDING, PACKAGE 2, BARANGAY DAANG BAKAL, MANDALUYONG CITY25OB0341 · ₱19,401,993.22 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT BARANGAY BOLACAN, BOCAUE, BULACAN (BUILDING 2)25CC0304 · ₱19,253,868.20 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT BARANGAY BOLACAN, BOCAUE, BULACAN25CC0157 · ₱19,253,868.20 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING, BRGY. CALANTIPAY, BALIUAG, BULACAN24CC0138 · ₱19,194,769.63 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (CISTERN), MANDALUYONG HIGH SCHOOL, MANDALUYONG CITY23OB0161 · ₱19,001,782.25 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT ISAAC LOPEZ INTEGRATED SCHOOL, MANDALUYONG CITY20OB0260 · ₱18,990,010.69 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT BARANGAY SAN SEBASTIAN, HAGONOY, BULACAN25CC0538 · ₱18,433,264.30 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING (BIR), PLARIDEL-BALAGTAS BYPASS ROAD, BARANGAY TIAONG, GUIGUINTO, BULACAN25CC0411 · ₱16,411,549.73 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (CISTERN), MATAAS NA PAARALANG NEPTALI A. GONZALES, MANDALUYONG CITY23OB0162 · ₱15,243,568.78 · mapped
- CONSTRUCTION OF ROAD, TRINIDAD STREET, BARANGAY LOLOMBOY, BOCAUE, BULACAN24CC0202 · ₱14,842,534.97 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING BARANGAY BUGUION, CALUMPIT, BULACAN23CC0359 · ₱14,840,364.08 · mapped
- COMPLETION OF MULTI-PURPOSE BUILDING IN BARANGAY NAGKAISANG NAYON, QUEZON CITY24OF0107 · ₱14,680,474.32 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING AND UPGRADING OF ELECTRICAL FACILITIES AT NAYON NG KABATAAN DSWD NCR AT BARANGAY ADDITION HILLS, MANDALUYONG CITY25OB0381 · ₱14,551,522.27 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (COVERED COURT) AT BARANGAY SAN NICOLAS, BULAKAN, BULACAN25CC0168 · ₱14,478,333.84 · mapped
- CONSTRUCTION (COMPLETION) OF MULTIPURPOSE BUILDING AT ISAAC LOPEZ INTEGRATED SCHOOL INCLUDING UPGRADING OF ELECTRICAL FACILITIES, MANDALUYONG CITY22OB0265 · ₱14,247,108.00 · mapped
- CONSTRUCTION OF ROAD, BARANGAY LOLOMBOY, BOCAUE, BULACAN25CC0337 · ₱14,110,044.33 · mapped
- CONSTRUCTION OF 2STY4CL, BUNDUCAN ES, BOCAUE, BULACAN23CC0456 · ₱14,099,260.93 · mapped
- CONSTRUCTION (COMPLETION) OF NAYON NG KABATAAN (MALE) AT BARANGAY ADDITION HILLS, MANDALUYONG CITY22OB0035 · ₱11,402,479.99 · mapped
- CONSTRUCTION OF GOVERNMENT CENTER, PAGALA, BALIUAG, BULACAN21CC0212 · ₱9,899,426.50 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT BRGY. PEREZ, BULAKAN, BULACAN22CC0240 · ₱9,898,754.76 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT BARANGAY BOLACAN, BOCAUE, BULACAN23CC0368 · ₱9,894,948.05 · mapped
- CONSTRUCTION OF MULTI-PURPOSE FACILITY AT BARANGAY BOLACAN, BOCAUE, BULACAN (PHASE II)24CC0392 · ₱9,894,109.65 · mapped
- CONSTRUCTION OF MULTI-PURPOSE FACILITY AT BARANGAY BAGUMBAYAN, BOCAUE, BULACAN24CC0238 · ₱9,893,344.67 · mapped
- CONSTRUCTION OF ROAD, CALANTIPAY, BALIUAG, BULACAN21CC0164 · ₱9,882,891.39 · mapped
- CONSTRUCTION OF MULTI-PURPOSE HALL, BARANGAY NAMAYAN, MANDALUYONG CITY24OB0304 · ₱9,751,256.57 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING INCLUDING FACILITIES AT MANDALUYONG HIGH SCHOOL, MANDALUYONG CITY24OB0430 · ₱9,750,512.12 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING INCLUDING FACILITIES AT MATAAS NA PAARALANG NEPTALI A. GONZALES, MANDALUYONG CITY24OB0431 · ₱9,748,252.16 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT CAMP GENERAL ALEJO S. SANTOS, CITY OF MALOLOS, BULACAN25CC0454 · ₱9,700,333.10 · mapped
- CONSTRUCTION OF FLOOD CONTROL STRUCTURE, DRAINAGE CANAL, BARANGAY SANTA BARBARA, BALIUAG, BULACAN25CC0184 · ₱9,603,528.38 · mapped
- CONSTRUCTION OF MULTIPURPOSE BUILDING (FEMALE DORMITORY) AT NAYON NG KABATAAN DSWD-NCR AT BARANGAY ADDITION HILLS, MANDALUYONG CITY22OB0291 · ₱9,502,083.62 · mapped
- CONSTRUCTION (COMPLETION) OF MULTIPURPOSE BUILDING (EVACUATION CENTER) AT BLOCK 12 BARANGAY ADDITION HILLS, MANDALUYONG CITY22OB0259 · ₱9,502,079.88 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT NAYON NG KABATAAN (MALE DORMITORY), BARANGAY ADDITION HILLS, MANDALUYONG CITY20OB0266 · ₱9,489,970.03 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING BLOCK 12, BARANGAY ADDITION HILLS, MANDALUYONG CITY20OB0273 · ₱9,489,877.08 · mapped
- CONSTRUCTION (COMPLETION) OF MULTI PURPOSE BUILDING AT BARANGAY VERGARA, MANDALUYONG CITY22OB0030 · ₱9,485,396.92 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING (COVERED COURT), BLOCK 39-B WELFAREVILLE COMPOUND, BARANGAY ADDITION HILLS, MANDALUYONG CITY23OB0019 · ₱9,482,317.59 · mapped
- REHABILITATION/CONSTRUCTION OF FOOTBRIDGE ALONG BULI CREEK, PASIG CITY21OB0239 · ₱7,600,620.90 · mapped
- CONSTRUCTION OF MULTI-PURPOSE BUILDING AT NAYON NG KABATAAN (FEMALE DORMITORY), BARANGAY ADDITION HILLS, MANDALUYONG CITY20OB0265 · ₱7,591,499.27 · mapped
- CONSTRUCTION OF ROAD WITH DRAINAGE CANAL AT BARANGAY TAMBOBONG, BOCAUE, BULACAN22CC0129 · ₱6,859,155.33 · mapped
- CONSTRUCTION OF ROAD WITH DRAINAGE CANAL AT BARANGAY BOLACAN, BOCAUE, BULACAN22CC0109 · ₱6,838,293.88 · mapped
- CONSTRUCTION/REPAIR OF SENIOR HIGH SCHOOL MULTI-PURPOSE BUILDING AND COMPLETION OF FACILITIES AT CITY OF MANDALUYONG SCIENCE HIGH SCHOOL, BRGY. HULO, MANDALUYONG CITY18OB0449 · ₱6,686,414.21 · mapped
- REHABILITATION OF MULTI-PURPOSE BUILDING/GYM AT MANDALUYONG ELEMENTARY SCHOOL, BARANGAY POBLACION, MANDALUYONG CITY18OB0270 · ₱6,651,216.31 · mapped
