Municipality

Lianga

Lianga, Surigao del Sur, Region XIII (Caraga). 2nd income class. Population 34,213 (2024 POPCEN).

PSGC 1606811000 · Source: PSA, PSGC 3Q 2026 Publication Datafile

Public records linked to Lianga

Counts include this municipality and every LGU under it. Each record carries how it was linked and a confidence level; figures are as recorded by the source and exclude single amounts of ₱10B+ held for verification. They are not findings.

DPWH infrastructure projects

Contracts on the DPWH Transparency portal, placed by coordinates first. Source: DPWH Transparency portal

87 records · ₱2,514,083,949.02

1 placed at Lianga level itself; the rest in LGUs under it.

Surigao-Davao Coastal Rd, Lianga, Surigao del Sur₱241,249,993.15 · 2024 · medium confidence (project coordinates inside the barangay boundary)
Construction of Lianga-Bayabas By-Pass Road, Phase Iv, Barangay San Pedro, Lianga, Surigao del Sur₱140,426,040.24 · 2025 · medium confidence (project coordinates inside the barangay boundary)
Reconstruction of Flood Control Project in Barangay Ban-As, Municipality of Lianga, Surigao del Sur - Barangay Roads₱134,798,744.40 · 2024 · medium confidence (project coordinates inside the barangay boundary)
Surigao - Davao Coastal Rd - K1378+000 - K1379+337, K1379+408 - K1382+000₱132,701,898.85 · 2024 · medium confidence (project coordinates inside the barangay boundary)
Nrj Sitio Cansoan- Ganayon Leading to White Sand Beach, Lianga, Surigao del Sur₱126,598,258.96 · 2021 · medium confidence (project coordinates inside the barangay boundary)
Construction of Road, Marihatag-Lianga Road, Phase 2, Lianga Section, Surigao del Sur₱119,229,728.40 · 2024 · medium confidence (project coordinates inside the barangay boundary)

How linked: 86 by project coordinates inside the barangay boundary; 1 by project title names the place.

Contracts this LGU awarded (PhilGEPS)

PhilGEPS awards where the procuring entity is this LGU. Source: PhilGEPS award notices

1 record · ₱64,575,403.58

Municipality of Lianga, Surigao del Sur₱64,575,403.58 · high confidence (the LGU itself is the buyer)

How linked: 1 by the LGU itself is the buyer.

PhilGEPS awards delivered here (all agencies)

Awards by any agency whose area of delivery is this province. PhilGEPS records delivery areas at province level only. Source: PhilGEPS award notices

Not yet linked to Lianga itself. This shows the province figure for Surigao del Sur.

25,719 records · ₱93,664,202,783.54

25,667 placed at Surigao del Sur level itself; the rest in LGUs under it.

Surigao del Sur₱93,664,202,783.54 · 25,667 awards · high confidence (area of delivery is this province only)
Agusan del Norte, Agusan del Sur, Surigao del Norte, Surigao del Sur₱95,468,367.81 · 17 awards · low confidence (area of delivery lists several provinces)
Agusan del Sur, Surigao del Sur₱17,483,528.00 · 9 awards · low confidence (area of delivery lists several provinces)
Agusan del Norte, Agusan del Sur, Surigao del Sur₱6,894,644.00 · 2 awards · low confidence (area of delivery lists several provinces)
Surigao del Sur, Tarlac₱4,544,878.21 · 4 awards · low confidence (area of delivery lists several provinces)
Surigao del Norte, Surigao del Sur₱3,832,742.32 · 7 awards · low confidence (area of delivery lists several provinces)

How linked: 25,667 by area of delivery is this province only; 52 by area of delivery lists several provinces.

Local Government Support Fund releases

DBM LGSF project releases by province, city/municipality and barangay. Source: DBM COMPASS

10 records · ₱30,000,000.00

2 placed at Lianga level itself; the rest in LGUs under it.

Assistance to Indigent Individuals Or Families - Food Assistance/Rice Distribution Project₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
Construction of Multipurpose Building in Barangay Ban-As, Lianga, Surigao del Sur₱5,000,000.00 · 2026 · high confidence (location columns in the DBM release)
Rehabilitation/Improvement of Level Iii Water System₱2,500,000.00 · 2025 · high confidence (location columns in the DBM release)
Rehabilitation/Improvement of Level Ii Water System₱2,500,000.00 · 2025 · high confidence (location columns in the DBM release)
Construction of Health Station₱2,500,000.00 · 2025 · high confidence (location columns in the DBM release)
Provision of Renewable Energy Based Electrification₱2,500,000.00 · 2025 · high confidence (location columns in the DBM release)

How linked: 10 by location columns in the DBM release.

GAA budget lines naming this place

General Appropriations Act lines whose text ends in this city/municipality and province. Source: DBM General Appropriations Act

61 records · ₱1,621,580,000.00

28 placed at Lianga level itself; the rest in LGUs under it.

Surigao - Davao Coastal Rd, Lianga, Surigao del Sur₱250,000,000.00 · 2024 · high confidence (GAA line text names the place)
Construction of Lianga - Bayabas By-Pass Road, Phase Iv, Barangay San Pedro, Lianga, Surigao del Sur₱150,000,000.00 · 2025 · medium confidence (GAA line text names the place)
Nrj Sitio Cansoan - Ganayon Leading to White Sand Beach, Lianga, Surigao del Sur₱131,190,000.00 · 2021 · high confidence (GAA line text names the place)
Construction of Ban-As-Payasan Diversion Road, Lianga, Surigao del Sur₱110,000,000.00 · 2023 · high confidence (GAA line text names the place)
Lianga Coastal Bypass Road (Sdcr Alternate Route), Lianga, Surigao del Sur₱101,000,000.00 · 2023 · high confidence (GAA line text names the place)
Construction of Dike Revetment Along Liangan River, Lianga, Surigao del Sur₱100,000,000.00 · 2021 · high confidence (GAA line text names the place)

How linked: 61 by GAA line text names the place.

COA annual audit reports

Not yet linked: the COA reports loaded so far cover national agencies only. LGU audit reports are published at coa.gov.ph.

Published anomaly flags

Patterns in the linked records that reviewers checked and published. A flag is a question worth asking, not a finding of wrongdoing.

Cross-Source Mismatch (PhilGEPS vs DPWH)Construction of Dike Revetment Along Liangan River, Lianga, Surigao del SurContractor: Arq Builders
High Concurrent Workload for One ContractorEqui-Parco Const CoContractor: Equi-Parco Const Co
Contractor Concentration (Flood Control)Cm Tan ConstContractor: Cm Tan Const

See all 3 published flags

Contractors on linked DPWH projects

Download this list (CSV) · All bulk data

All 32 contractors on DPWH projects linked to Lianga and the LGUs under it. Click a column to sort.


Cm Tan Const	15	₱1,223,217,963.12	1
Equi-Parco Const CO	3	₱406,047,593.65	1
Licsal Const CORP	2	₱137,650,953.44	0
Jmt Const	2	₱84,595,864.77	0
Arq Builders	1	₱81,722,678.26	1
Rowie'S Const	8	₱80,587,922.37	0
St Gerrard Const Gen Contractor	1	₱75,279,001.22	0
Rj Const	11	₱66,541,342.81	0
Me 3 Const	1	₱49,213,885.02	0
Lcting Const And Development CORP Formerly: L C Ting Const	2	₱40,250,258.48	0
Aaa Rock Const CORP Formerly: Davao Rock Mixer Ent	1	₱38,743,258.79	0
Lm Const And Gen Marketing	1	₱34,481,934.10	0
Evenpar Const And Development CORP Formerly: Even Par Const CO INC	1	₱24,590,238.15	0
Digos Tesston Const	1	₱22,855,747.86	0
Abi Const	4	₱18,028,774.28	0
Mrs Builders And Supply	6	₱16,216,043.30	0
Mega Qsn Const And Supply INC	5	₱15,772,769.02	0
Molrow Const	4	₱15,179,290.00	0
Road Edge Trading	1	₱13,853,885.02	0
Aguero Const	2	₱12,562,479.61	0
O G Santos Const	1	₱11,721,421.17	0
Jimberns Builders	2	₱9,056,990.13	0
Bqpc CORP	2	₱8,595,063.65	0
Surigao La Suerte CORP	1	₱6,265,606.75	0
Trident Engineering Services	1	₱4,949,984.56	0

Costs as recorded by DPWH; single amounts of ₱10B+ are held for verification and excluded. Flags count published automated anomalies on this contractor's projects or awards here, plus flags on the contractor itself; they are not findings.

Taxes collected by the BIR in Surigao del Sur

BIR publishes collections by province and city, not by town or barangay. Lianga is in Surigao del Sur.

₱1.55 billion

Collected, January-August 2026 (tentative BIR figures, ₱ million in the source)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

These are taxes collected by national BIR offices located here, including from businesses headquartered here. They are not the LGU’s own income. Source: BIR Revenue Accounting Division, Tentative internal revenue collections by region and province, January-August 2026 (BIR collection statistics). All provinces and cities

Proposed for 2027: DPWH projects

3 line items worth ₱43.0M in the FY2027 National Expenditure Program (FY2026 NEP: 5 worth ₱120.0M). Counted from lines that name Lianga.

Construction of Road, Baucawe, Lianga, Surigao del SurSurigao del Sur 1st District Engineering Office · NEP p.444 · similar existing contract: Medium confidence₱30.0M
Construction (Completion) of Multi-Purpose Building (Covered Court), Anibongan, Lianga, Surigao del SurSurigao del Sur 1st District Engineering Office · NEP p.561 · similar existing contract: Low confidence₱8.0M
Construction (Completion) of Multi-Purpose Building (Covered Court), Saint Christine, Lianga, Surigao del SurSurigao del Sur 1st District Engineering Office · NEP p.561 · similar existing contract: Low confidence₱5.0M

Source: DBM Details of DPWH Programs/Projects, NEP FY2027 (scanned PDF read by OCR; page numbers given). Search all lines

Recent storms that crossed Lianga

DPWH flood-control projects here that were inside the storm’s tropical-storm-force wind field (IBTrACS track). Being in the path is not a finding about a project.

Penha (Basyang) 2026 · 3 projects here in path · ₱255.1M
Koto (Verbena) 2025 · 3 projects here in path · ₱255.1M

All storms

Hazard vs. spending

Hazard	Projects in med/high zone	Spending in med/high zone
Within 5 km of active fault	28 of 87 mapped	₱756.9M (30%)
Flood (100-year)	6 of 86 mapped	₱90.1M (4%)
Landslide	3 of 86 mapped	₱186.2M (7%)
Storm surge	56 of 86 mapped	₱812.4M (32%)